From 20289daacf225c1030453376d1c47570d0683a34 Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Tue, 3 Mar 2026 14:29:16 +0100 Subject: [PATCH 01/20] Create TerraAqua.qmd --- Data/ComplementaryData/TerraAqua.qmd | 35 ++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 Data/ComplementaryData/TerraAqua.qmd diff --git a/Data/ComplementaryData/TerraAqua.qmd b/Data/ComplementaryData/TerraAqua.qmd new file mode 100644 index 000000000..0cd527185 --- /dev/null +++ b/Data/ComplementaryData/TerraAqua.qmd @@ -0,0 +1,35 @@ +--- +title: "TerraAqua" +aliases: + - /Data/TerraAqua.html +format: + html: + code-fold: true +execute: + echo: false + output: asis +jupyter: python3 +image: https://worldview.earthdata.nasa.gov/images/layers/previews/geographic/MODIS_Combined_L3_IGBP_Land_Cover_Type_Annual.jpg +--- + +```{python} +#| tags: [parameters] +constellation = "TerraAqua" +``` +TerraAqua is a collection created for MCD products which represent Terra+Aqua combined MODIS datasets, designed to maximize angular sampling, reduce cloud contamination, and improve temporal consistency. MCD products use reflectances and ancillary information from both MODIS instruments, enabling higher-quality BRDF (The Bidirectional Reflectance Distribution Function), albedo, reflectance, and land parameter retrievals compared to single platform MODIS datasets (MOD from Terra or MYD from Aqua). The combined approach leverages Terra’s 10:30 a.m. descending node and Aqua’s 1:30 p.m. ascending node to achieve wider angular coverage, more frequent observation opportunities, and more robust inversion of surface bidirectional reflectance. +Access to TerraAqua datasets is possible via API + +::: {.panel-tabset} + +# OData +[`https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=Collection/Name eq 'TERRAAQUA'`](){target="_blank"} + +::: + +In order to get access to data at specific processing level as well as specific product types, you are advised to use queries provided in each section below. + +If it is required to customize query in respect to spatial and time coverage, tiles etc. please, follow instructions on: + +• [OData](https://documentation.dataspace.copernicus.eu/APIs/OData.html){target="_blank"} + +{{< include ../_render_collections.qmd >}} From 6159609571e27a3dd7391bc0f0af0c7625499a9b Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Tue, 3 Mar 2026 14:33:55 +0100 Subject: [PATCH 02/20] Update Data.qmd --- Data.qmd | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Data.qmd b/Data.qmd index a6bc76ac9..9ddae2a27 100644 --- a/Data.qmd +++ b/Data.qmd @@ -19,6 +19,9 @@ listing: - Data/ComplementaryData/Landsat7.qmd - Data/ComplementaryData/Landsat8.qmd - Data/ComplementaryData/Landsat9.qmd + - Data/ComplementaryData/Terra.qmd + - Data/ComplementaryData/Aqua.qmd + - Data/ComplementaryData/TerraAqua.qmd - Data/ComplementaryData/MERIS.qmd - Data/ComplementaryData/SMOS.qmd exclude: From 2a60e135c452759647893eb6b398a1429bbb590a Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Tue, 3 Mar 2026 14:49:48 +0100 Subject: [PATCH 03/20] Create Aqua.qmd --- Data/ComplementaryData/Aqua.qmd | 39 +++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Data/ComplementaryData/Aqua.qmd diff --git a/Data/ComplementaryData/Aqua.qmd b/Data/ComplementaryData/Aqua.qmd new file mode 100644 index 000000000..728a599d8 --- /dev/null +++ b/Data/ComplementaryData/Aqua.qmd @@ -0,0 +1,39 @@ +--- +title: "Aqua" +aliases: + - /Data/Aqua.html +format: + html: + code-fold: true +execute: + echo: false + output: asis +jupyter: python3 +image: https://earthdata.nasa.gov/s3fs-public/styles/hds_generic_card/public/2025-03/modis-fire-3-th.jpg? +--- + +```{python} +#| tags: [parameters] +constellation = "Aqua" +``` +Aqua is a NASA Earth‑observing satellite launched on May 4, 2002 as part of the Earth Observing System (EOS). Its primary objective is to study the Earth’s water cycle, including water in the atmosphere, on land, and in the oceans. The name Aqua comes from the Latin word for water and reflects the mission’s core scientific focus. +Aqua carries six scientific instruments: AIRS – Atmospheric Infrared Sounder, AMSU A – Advanced Microwave Sounding Unit A, AMSR E – Advanced Microwave Scanning Radiometer for EOS, CERES – Cloud and the Earth's Radiant Energy System, HSB – Humidity Sounder for Brazil (it failed early in the mission - February 5, 2003), MODIS – Moderate Resolution Imaging Spectroradiometer. MODIS is Aqua’s flagship imaging instrument, providing global, multispectral data used across atmosphere, land, cryosphere, and ocean science. It is one of the most widely used satellite sensors in the world. MODIS collects data in 36 spectral bands ranging from visible to thermal infrared, enabling the detection of a wide range of Earth surface and atmospheric features. +Its spatial resolution varies by band: 250 m (bands 1–2), 500 m (bands 3–7), 1 km (bands 8–36). MODIS achieves global coverage every 1–2 days thanks to its 2,330 km swath. +In CDSE catalogue we have gathered 17 product types which varies in temporal interval (daily, 8 day, 16 day, monthly, yearly, etc.), spatial extent and data provided. + +Access to Aqua MODIS datasets is possible via API + +::: {.panel-tabset} + +# OData +[`https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=Collection/Name eq 'AQUA'`](){target="_blank"} + +::: + +In order to get access to data at specific processing level as well as specific product types, you are advised to use queries provided in each section below. + +If it is required to customize query in respect to spatial and time coverage, satellite features etc. please, follow instructions on: + +• [OData](https://documentation.dataspace.copernicus.eu/APIs/OData.html){target="_blank"} + +{{< include ../_render_collections.qmd >}} From 6c262dc0cbc5846a1f4f10a972cc2483e196b469 Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Tue, 3 Mar 2026 15:29:29 +0100 Subject: [PATCH 04/20] Create Terra.qmd --- Data/ComplementaryData/Terra.qmd | 36 ++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Data/ComplementaryData/Terra.qmd diff --git a/Data/ComplementaryData/Terra.qmd b/Data/ComplementaryData/Terra.qmd new file mode 100644 index 000000000..e4ee251ed --- /dev/null +++ b/Data/ComplementaryData/Terra.qmd @@ -0,0 +1,36 @@ +--- +title: "Terra" +aliases: + - /Data/Terra.html +format: + html: + code-fold: true +execute: + echo: false + output: asis +jupyter: python3 +image: https://earthdata.nasa.gov/s3fs-public/styles/hds_generic_card/public/2025-03/modis-vegetation-1-th.jpg? +--- + +```{python} +#| tags: [parameters] +constellation = "Terra" +``` +Terra (also called EOS AM 1) is the first NASA’s flagship Earth observing platform within the Earth Observing System (EOS), launched on 18 December 1999 into a sun synchronous, near polar orbit at ~705 km altitude with a 10:30 a.m. descending node. It is designed to observe and quantify interactions among the atmosphere, land, cryosphere, and oceans, providing long term global measurements for climate research, environmental monitoring, and hazard assessment. +Terra carries five complementary sensors, contributed internationally by the United States, Japan, and Canada. Although designed for a 6 year mission, Terra has operated successfully for more than 26 years. It remains operational in an extended mission phase as of 2026. In CDSE we have gathered the data from MODIS (Moderate Resolution Imaging Spectroradiometer), a 36 band multispectral scanner that measures visible to thermal infrared radiances for atmosphere, land, and ocean monitoring. MODIS provides 250 m, 500 m and 1 km spatial resolutions and a 2,300 km swath for near daily coverage. +Access to Terra MODIS datasets is possible via API + +::: {.panel-tabset} + +# OData +[`https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=Collection/Name eq 'TERRA'`](){target="_blank"} + +::: + +In order to get access to data at specific processing level as well as specific product types, you are advised to use queries provided in each section below. + +If it is required to customize query in respect to spatial and time coverage, satellite features etc. please, follow instructions on: + +• [OData](https://documentation.dataspace.copernicus.eu/APIs/OData.html){target="_blank"} + +{{< include ../_render_collections.qmd >}} From 7ba16ec4a3d7dd4d9d359d13773c01f1b1649d31 Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Wed, 4 Mar 2026 15:57:06 +0100 Subject: [PATCH 05/20] Update OData.qmd --- APIs/OData.qmd | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/APIs/OData.qmd b/APIs/OData.qmd index 1f877a41a..cda1f81ab 100644 --- a/APIs/OData.qmd +++ b/APIs/OData.qmd @@ -188,6 +188,8 @@ The following collections are currently available: * **LANDSAT-8-ESA** * **LANDSAT-9** * **COP-DEM** (Copernicus DEM) + * **TERRA** (Terra MODIS) + * **AQUA** (Aqua MODIS) * **TERRAAQUA** (Terra MODIS and Aqua MODIS) * **S2GLC** (S2GLC 2017) * Copernicus Services @@ -641,6 +643,14 @@ To check acceptable attribute names for Complementary data: [`https://catalogue.dataspace.copernicus.eu/odata/v1/Attributes(COP-DEM)`](https://catalogue.dataspace.copernicus.eu/odata/v1/Attributes(COP-DEM)){target="_blank"} +# TERRA + +[`https://catalogue.dataspace.copernicus.eu/odata/v1/Attributes(TERRA)`](https://catalogue.dataspace.copernicus.eu/odata/v1/Attributes(TERRA)){target="_blank"} + +# AQUA + +[`https://catalogue.dataspace.copernicus.eu/odata/v1/Attributes(AQUA)`](https://catalogue.dataspace.copernicus.eu/odata/v1/Attributes(AQUA)){target="_blank"} + # TERRAAQUA [`https://catalogue.dataspace.copernicus.eu/odata/v1/Attributes(TERRAAQUA)`](https://catalogue.dataspace.copernicus.eu/odata/v1/Attributes(TERRAAQUA)){target="_blank"} From d8a0193c9c9d6cb29c940f543d671743d7f260e9 Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Wed, 4 Mar 2026 16:02:01 +0100 Subject: [PATCH 06/20] Update S3.qmd --- APIs/S3.qmd | 3 +++ 1 file changed, 3 insertions(+) diff --git a/APIs/S3.qmd b/APIs/S3.qmd index a61134202..08a5a26f8 100644 --- a/APIs/S3.qmd +++ b/APIs/S3.qmd @@ -367,6 +367,9 @@ eouser@aws-cli:~$ aws s3 ls s3://eodata/ PRE Landsat-8/ PRE Landsat-8-ESA/ PRE Landsat-9/ + PRE Terra/ + PRE Aqua/ + PRE TerraAqua/ PRE SMOS/ PRE Sentinel-1/ PRE Sentinel-1-COG/ From b1de23d0f6379546870cadcbc257d018f4fa7949 Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Wed, 4 Mar 2026 16:04:51 +0100 Subject: [PATCH 07/20] Update data_availability.py --- Data/Datafunctions/data_availability.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Data/Datafunctions/data_availability.py b/Data/Datafunctions/data_availability.py index 944fe2df5..ae9fb4423 100644 --- a/Data/Datafunctions/data_availability.py +++ b/Data/Datafunctions/data_availability.py @@ -16,6 +16,9 @@ def main(c): "Landsat-7": ComplementaryOffer, "Landsat-8": ComplementaryOffer, "Landsat-9": ComplementaryOffer, + "Terra": ComplementaryOffer, + "Aqua": ComplementaryOffer, + "TerraAqua": ComplementaryOffer, "SRTM": ComplementaryOffer, "Commercial data": VHROffer, #"AdditionalComplementaryData": Additional, From a924e7440e93cdfce4ce8500486b72e8f30327a2 Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Wed, 4 Mar 2026 16:12:27 +0100 Subject: [PATCH 08/20] Update _quarto.yml --- _quarto.yml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/_quarto.yml b/_quarto.yml index 9e74a016d..cf851695c 100644 --- a/_quarto.yml +++ b/_quarto.yml @@ -87,6 +87,12 @@ website: text: "Landsat-9" - href: Data/ComplementaryData/Landsat_Bi_monthly_Mosaics.qmd text: "Landsat Bi-monthly Mosaics" + - href: Data/ComplementaryData/Terra.qmd + text: "Terra" + - href: Data/ComplementaryData/Aqua.qmd + text: "Aqua" + - href: Data/ComplementaryData/TerraAqua.qmd + text: "TerraAqua" - href: Data/ComplementaryData/Embeddings.qmd text: "Global Embeddings Dataset" - href: Data/ComplementaryData/SRTM.qmd From f3a5051912e7642e32d96aa8a08d5da21ee1eb74 Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Thu, 5 Mar 2026 13:44:13 +0100 Subject: [PATCH 09/20] Update collections.json --- Data/collections.json | 52 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/Data/collections.json b/Data/collections.json index 47c01abdc..5e9706975 100644 --- a/Data/collections.json +++ b/Data/collections.json @@ -3998,6 +3998,58 @@ } ] } + }, + { + "id":"Aqua_MYD09", + "title":"Aqua MODIS_MYD09", + "description":"The MYD09 Surface Reflectance products (Version 6.1) provide atmospherically corrected surface spectral reflectance from the Aqua MODIS instrument. The MYD09A1 dataset delivers 8‑day composites for Bands 1–7 at 500 m resolution, while MYD09Q1 supplies 8‑day reflectance for Bands 1–2 at 250 m resolution. Both products correct for the effects of atmospheric gases, aerosols, and Rayleigh scattering, and include accompanying quality information. For each pixel, the compositing algorithm selects the best observation from all Aqua acquisitions within the 8‑day period, prioritizing scenes with low cloud contamination and favorable solar zenith conditions. When multiple candidates meet the criteria, the observation with the lowest Band 3 (blue) reflectance is chosen to minimize residual atmospheric effects and surface haze.", + "constellation": "Aqua", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/925/MOD09_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd09a1-061", + "rel": "MoreInformation" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd09q1-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value in ('MYD09A1.061','MYD09Q1.061'))))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MYD09A1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present", + "OData":"[OData](https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name%20eq%20%27AQUA%27)%20and%20Attributes/OData.CSC.StringAttribute/any(att:att/Name%20eq%20%27productType%27%20and%20att/OData.CSC.StringAttribute/Value%20eq%20%27MYD09A1.061%27))" + }, + { + "Product":"MYD09Q1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present", + "OData":"[OData](https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name%20eq%20%27AQUA%27)%20and%20Attributes/OData.CSC.StringAttribute/any(att:att/Name%20eq%20%27productType%27%20and%20att/OData.CSC.StringAttribute/Value%20eq%20%27MYD09Q1.061%27))" + } + ] + } }, { "id":"CLMStoCDSE_landcover", From e25dda6d89b184cc1134504c3b46c49af4ca955b Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Thu, 5 Mar 2026 14:20:05 +0100 Subject: [PATCH 10/20] Update collections.json --- Data/collections.json | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/Data/collections.json b/Data/collections.json index 5e9706975..592e6e7c8 100644 --- a/Data/collections.json +++ b/Data/collections.json @@ -4016,11 +4016,7 @@ "rel": "source" }, { - "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd09a1-061", - "rel": "MoreInformation" - }, - { - "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd09q1-061", + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd09a1-061", "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd09q1-061" "rel": "MoreInformation" }, { From 0af0359c46059977fcec1d4f80bfbafb9944259e Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Thu, 5 Mar 2026 14:31:52 +0100 Subject: [PATCH 11/20] Update collections.json --- Data/collections.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Data/collections.json b/Data/collections.json index 592e6e7c8..d5c3ad6ca 100644 --- a/Data/collections.json +++ b/Data/collections.json @@ -4016,7 +4016,7 @@ "rel": "source" }, { - "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd09a1-061", "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd09q1-061" + "href": ["https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd09a1-061", "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd09q1-061"], "rel": "MoreInformation" }, { From 8dd3abaf5f5d05bbe937d7be10c1af7aad0f0f2b Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Thu, 5 Mar 2026 21:57:10 +0100 Subject: [PATCH 12/20] Update collections.json --- Data/collections.json | 51 +++++++++++++++++++++++++++++++++---------- 1 file changed, 40 insertions(+), 11 deletions(-) diff --git a/Data/collections.json b/Data/collections.json index d5c3ad6ca..338bb9d3f 100644 --- a/Data/collections.json +++ b/Data/collections.json @@ -4000,9 +4000,9 @@ } }, { - "id":"Aqua_MYD09", - "title":"Aqua MODIS_MYD09", - "description":"The MYD09 Surface Reflectance products (Version 6.1) provide atmospherically corrected surface spectral reflectance from the Aqua MODIS instrument. The MYD09A1 dataset delivers 8‑day composites for Bands 1–7 at 500 m resolution, while MYD09Q1 supplies 8‑day reflectance for Bands 1–2 at 250 m resolution. Both products correct for the effects of atmospheric gases, aerosols, and Rayleigh scattering, and include accompanying quality information. For each pixel, the compositing algorithm selects the best observation from all Aqua acquisitions within the 8‑day period, prioritizing scenes with low cloud contamination and favorable solar zenith conditions. When multiple candidates meet the criteria, the observation with the lowest Band 3 (blue) reflectance is chosen to minimize residual atmospheric effects and surface haze.", + "id":"Aqua_MYD09A1", + "title":"Aqua MYD09A1.061", + "description":"The MODIS Aqua MYD09A1 Version 6.1 product delivers atmospherically corrected surface spectral reflectance for Aqua MODIS Bands 1–7, removing the effects of gases, aerosols, and Rayleigh scattering. In addition to the seven 500‑meter reflectance bands, the dataset includes a quality layer and four observation‑related bands. Each pixel in the 8‑day composite represents the best available observation selected from multiple acquisitions, prioritizing low cloud contamination and suitable solar zenith conditions; when several candidates satisfy these criteria, the pixel with the lowest Band 3 (blue) reflectance is chosen.", "constellation": "Aqua", "Category":"Level-3", "links": [ @@ -4016,11 +4016,11 @@ "rel": "source" }, { - "href": ["https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd09a1-061", "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd09q1-061"], + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd09a1-061", "rel": "MoreInformation" }, { - "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value in ('MYD09A1.061','MYD09Q1.061'))))", + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD09A1.061')))", "rel": "odata" } ], @@ -4033,17 +4033,46 @@ "Origin":"NASA", "Archive_status":"Unpacked", "Spatial": "World", - "Temporal":"Jul 2002 - Present", - "OData":"[OData](https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name%20eq%20%27AQUA%27)%20and%20Attributes/OData.CSC.StringAttribute/any(att:att/Name%20eq%20%27productType%27%20and%20att/OData.CSC.StringAttribute/Value%20eq%20%27MYD09A1.061%27))" - }, + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD09Q1", + "title":"Aqua MYD09Q1.061", + "description":"The MYD09Q1.061 data provide atmospherically corrected surface spectral reflectance for Aqua MODIS Bands 1 and 2 at 250 m resolution. In addition to the two reflectance bands, the dataset includes two quality‑assessment layers. For each pixel, the 8‑day composite selects the most suitable observation based on factors such as cloud conditions and solar zenith angle.", + "constellation": "Aqua", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/925/MOD09_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd09q1-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD09Q1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ { "Product":"MYD09Q1.061", "Origin":"NASA", "Archive_status":"Unpacked", "Spatial": "World", - "Temporal":"Jul 2002 - Present", - "OData":"[OData](https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name%20eq%20%27AQUA%27)%20and%20Attributes/OData.CSC.StringAttribute/any(att:att/Name%20eq%20%27productType%27%20and%20att/OData.CSC.StringAttribute/Value%20eq%20%27MYD09Q1.061%27))" - } + "Temporal":"Jul 2002 - Present" } ] } }, From 294192c5cd90558ddeaad1c2f9daa4e2846f6047 Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Fri, 6 Mar 2026 00:09:44 +0100 Subject: [PATCH 13/20] Update collections.json --- Data/collections.json | 588 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 587 insertions(+), 1 deletion(-) diff --git a/Data/collections.json b/Data/collections.json index 338bb9d3f..ef2dfceb8 100644 --- a/Data/collections.json +++ b/Data/collections.json @@ -4072,11 +4072,597 @@ "Origin":"NASA", "Archive_status":"Unpacked", "Spatial": "World", - "Temporal":"Jul 2002 - Present" } + "Temporal":"Jul 2002 - Present" + } ] } }, { + "id":"Aqua_MYD10A1", + "title":"Aqua MYD10A1.061", + "description":"The MYD10A1.061 Level‑3 MODIS dataset provides a daily composite of snow‑cover extent and albedo generated from the level-2 (MYD10_L2.061) product. Each output file corresponds to a 10° × 10° tile, mapped to a sinusoidal grid at 500‑meter resolution.", + "constellation": "Aqua", + "Category":"Level-3", + "links": [ + { + "href": "https://nsidc.org/sites/default/files/myd10a1-v061-userguide_0.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/nsidc-cprd-myd10a1-61", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD10A1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"1 day", + "DataAvailability": + [ + { + "Product":"MYD10A1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD10A2", + "title":"Aqua MYD10A2.061", + "description":"The MYD10A2.061 Level‑3 MODIS product summarizes the maximum snow‑cover extent observed over an eight‑day period within each 10° × 10° MODIS sinusoidal tile. It is created by compositing 500 m observations from the MYD10A1.061 (see above) dataset. A bit‑flag index records the snow or no‑snow status for every 500 m pixel across the full eight‑day interval.", + "constellation": "Aqua", + "Category":"Level-3", + "links": [ + { + "href": "https://nsidc.org/sites/default/files/myd10a2-v061-userguide_0.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/nsidc-cprd-myd10a2-61", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD10A2.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MYD10A2.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD11A1", + "title":"Aqua MYD11A1.061", + "description":"The MODIS Aqua MYD09A1 Version 6.1 dataset provides a daily map of the temperature of the land surface and its emissivity, which describes how efficiently the surface emits thermal radiation. The information is calculated for every pixel at a spatial resolution of 1 kilometer, using a grid that covers an area of 1,200 by 1,200 kilometers. The surface temperature is derived from the corresponding Level‑2 swath data produced by the Aqua satellite sensor. In regions above 30 degrees latitude, a single pixel may be observed more than once per day under clear‑sky conditions. When this happens, the dataset reports the average temperature from all valid observations. Alongside the daytime and nighttime temperature layers, the product includes additional information such as quality assessment data, the time of each observation, the viewing angle of the sensor, clear‑sky coverage, and emissivity values calculated from land‑cover properties using the sensor’s thermal infrared bands.", + "constellation": "Aqua", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/715/MOD11_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd11a1-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD11A1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"1 day", + "DataAvailability": + [ + { + "Product":"MYD11A1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD11A2", + "title":"Aqua MYD11A2.061", + "description":"This MYD11A2.061 Aqua MODIS 8‑day product offers a multi‑day average, giving a more stable view of thermal conditions over time. The dataset contains temperature and emissivity values for every pixel at a spatial resolution of 1 kilometer, arranged in a grid measuring 1,200 by 1,200 kilometers, just like the daily version. Instead of using only one day of observations, each pixel in this 8‑day map represents the average of all valid land‑surface temperature measurements collected during that period from the corresponding daily dataset. This method smooths out daily fluctuations caused by clouds or limited visibility.As with the daily product, the dataset includes daytime and nighttime land‑surface temperature, along with supporting information: quality assessments, the time of the observations, the viewing angle of the sensor, clear‑sky coverage, and emissivity values based on land‑cover characteristics from the instrument’s thermal infrared bands.", + "constellation": "Aqua", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/715/MOD11_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd11a2-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD11A2.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MYD11A2.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD13A1", + "title":"Aqua MYD13A1.061", + "description":"The Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) Vegetation Indices 16-Day (MYD13A1) Version 6.1 dataset provides measurements of plant condition for every 500‑meter pixel using data collected by the Aqua satellite sensor. It includes two main indicators. The first is the Normalized Difference Vegetation Index (NDVI), which continues the long‑term global vegetation record originally produced by earlier satellite instruments. The second is the Enhanced Vegetation Index (EVI), which is designed to respond more effectively in areas with dense vegetation. For each 16‑day cycle, the dataset selects the best observation available for every pixel. The selection process favors measurements taken under clear‑sky conditions, with minimal atmospheric interference and favorable viewing angles, and among the usable observations the one with the strongest vegetation‑index signal is selected.", + "constellation": "Aqua", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/621/MOD13_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd13a1-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD13A1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"16 days", + "DataAvailability": + [ + { + "Product":"MYD13A1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD13A2", + "title":"Aqua MYD13A2.061", + "description":"The Aqua MODIS Vegetation Indices 16-Day (MYD13A2.061) dataset provides two primary vegetation layers: Normalized Difference Vegetation Index (NDVI) and Enhanced Vegetation Index (EVI), just like MYD13A1.061, however at 1 kilometer spatial resolution. The algorithm for this product chooses the best available pixel value from all the acquisitions from the 16 day interval. The criteria used for selection is low clouds, low view angle and the highest NDVI/EVI value.", + "constellation": "Aqua", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/621/MOD13_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd13a2-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD13A2.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"16 days", + "DataAvailability": + [ + { + "Product":"MYD13A2.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD13Q1", + "title":"Aqua MYD13Q1.061", + "description":"The Aqua MODIS MYD13Q1.061 products are generated every 16 days at 250 meter spatial resolution and also provide information regarding two commonly used vegetation indices: NDVI and EVI. The algorithm chooses the best available pixel value from all the acquisitions from the 16 day period based on low clouds, low view angle, and the highest values of NDVI or EVI indicators.", + "constellation": "Aqua", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/621/MOD13_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd13q1-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD13Q1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"16 days", + "DataAvailability": + [ + { + "Product":"MYD13Q1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD14A1", + "title":"Aqua MYD14A1.061", + "description":"The MYD14A1.061 dataset provides information on thermal anomalies and active fires detected by the Aqua satellite over an eight‑day period. Although it is called a “daily” product, each file actually contains data for eight consecutive days, grouped together into a single Level‑3 tile at a spatial resolution of 1 kilometer.The dataset includes several layers of information for each day within that eight‑day interval. These layers show where fires were detected, the quality of each detection, the highest measured fire‑radiative power for each pixel, and the location of the fire pixel within the instrument’s scan. Every layer provides one full set of per‑pixel observations for each of the eight days included in the composite.", + "constellation": "Aqua", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/1005/MOD14_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd14a1-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD14A1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"1 day", + "DataAvailability": + [ + { + "Product":"MYD14A1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD14A2", + "title":"Aqua MYD14A2.061", + "description":"The MYD14A2.061 (MODIS Thermal Anomalies and Fire 8-Day) gridded composite contains maximum value of individual fire pixel classes detected during the eight days of acquisition generated at 1 kilometer spatial resolution. The dataset includes layers showing where fires were detected and indicators describing the quality of each detection. These layers allow users to assess both the presence of fire activity and the confidence associated with each fire‑related observation.", + "constellation": "Aqua", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/1005/MOD14_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "www.earthdata.nasa.gov/data/catalog/lpcloud-myd14a2-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD14A2.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MYD14A2.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD15A2H", + "title":"Aqua MYD15A2H.061", + "description":"The MYD15A2H.061 dataset provides an eight‑day summary of two measures that describe the structure and functioning of vegetation: leaf area index (LAI) and the fraction of photosynthetically active radiation (FPAR). Each pixel in the dataset represents an area of 500 meters by 500 meters, and for every eight‑day period the algorithm selects the highest‑quality observation collected by the Aqua satellite. Leaf area index describes how much green leaf surface exists within a given ground area. For broadleaf vegetation, it represents the total one‑sided green leaf area, while for needle‑leaf vegetation it is defined as half of the total needle surface area. The FPAR represents how much incoming light in the photosynthetically active range is absorbed by the green parts of the canopy. Together, these measurements provide insight into plant density, canopy structure, and the vegetation’s ability to capture energy from the sun.", + "constellation": "Aqua", + "Category":"Level-4", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/926/MOD15_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd15a2h-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD15A2H.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MYD15A2H.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD16A3GF", + "title":"Aqua MYD16A3GF.061", + "description":"The MYD16A3GF.061 Aqua MODIS dataset provides a yearly summary of how much water evaporates from the land surface and how much heat is released in the process, calculated at a resolution of 500 meters. It is produced at the end of each year and includes only high‑quality input data, with missing or low‑quality values corrected through interpolation. The calculations use a physical model that combines daily weather information with satellite‑based observations of vegetation, land cover, and surface reflectance. The product contains yearly totals of evapotranspiration and potential evapotranspiration, as well as yearly average values of latent‑heat flux and potential latent‑heat flux.", + "constellation": "Aqua", + "Category":"Level-4", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/931/MOD16_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd16a3gf-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD16A3GF.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"1 year", + "DataAvailability": + [ + { + "Product":"MYD16A3GF.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD17A2H", + "title":"Aqua MYD17A2H.061", + "description":"The MYD17A2H Version 6.1 Gross Primary Productivity (GPP) product is an eight‑day summary of how much carbon plants take in through photosynthesis. Each pixel represents an area of 500 meters and contains two key measurements: the total amount of carbon fixed by vegetation during the eight‑day period (GPP - Gross Primary Productivity), and the amount of carbon that remains after subtracting the plants’ basic respiratory needs (PSN - Net Photosynthesis). The product also includes a quality layer that allows users to judge the reliability of both measurements.", + "constellation": "Aqua", + "Category":"Level-4", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/972/MOD17_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd17a2h-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD17A2H.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MYD17A2H.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jan 2021 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD17A2HGF", + "title":"Aqua MYD17A2HGF.061", + "description":"The MYD17A2HGF Version 6.1 product provides an estimate of vegetation carbon uptake over eight‑day periods, expressed as gross primary productivity and net photosynthesis. The data are delivered at a spatial resolution of 500 metres and represent the amount of carbon fixed by plants through photosynthesis, along with the fraction remaining after subtracting plant respiration. The gap‑filled version ensures complete spatial coverage by correcting missing or low‑quality values in the input data.", + "constellation": "Aqua", + "Category":"Level-4", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/972/MOD17_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd17a2hgf-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD17A2HGF.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MYD17A2HGF.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jan 2002 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD17A3HGF", + "title":"Aqua MYD17A3HGF.061", + "description":"The MYD17A3HGF.061 dataset provides yearly estimates of the amount of carbon fixed by vegetation through photosynthesis and the portion remaining after subtracting plant respiration. These measurements, reported at a spatial resolution of 500 metres, describe both gross primary production and net primary production for each calendar year.", + "constellation": "Aqua", + "Category":"Level-4", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/972/MOD17_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd17a3hgf-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD17A3HGF.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"1 year", + "DataAvailability": + [ + { + "Product":"MYD17A3HGF.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"Aqua_MYD21A2", + "title":"Aqua MYD21A2.061", + "description":"The MYD21A2.061 is an 8‑day, Level‑3 composite of land surface temperature and emissivity at 1 km resolution from the Aqua MODIS instrument. Unlike the heritage MYD11 products, which use a split‑window approach, the MYD21 family applies the ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) Temperature/Emissivity Separation (TES) method to retrieve temperature and spectral emissivity simultaneously. The 8‑day composite averages all cloud‑free daily MYD21A1 daytime and nighttime observations within the period and stores them in one file (day and night layers separated).", + "constellation": "Aqua", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/1398/MOD21_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-myd21a2-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'AQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MYD21A2.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MYD21A2.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { "id":"CLMStoCDSE_landcover", "title":"Global Dynamic Land Cover", "description":"The Global Dynamic Land Cover product offers annual global land cover maps at 10 m and 100 m spatial resolution, as well as a pantropical tree cover density map at 10 m spatial resolution. The land cover map at 100 m spatial resolution provides a detailed view of land cover at three classification levels as well as cover fraction layers.", From 1de2b5bc54d25966e234537856757f9ecd3c152a Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Fri, 6 Mar 2026 08:15:14 +0100 Subject: [PATCH 14/20] Update collections.json --- Data/collections.json | 197 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 196 insertions(+), 1 deletion(-) diff --git a/Data/collections.json b/Data/collections.json index ef2dfceb8..9e3bb5e7e 100644 --- a/Data/collections.json +++ b/Data/collections.json @@ -4661,7 +4661,202 @@ } ] } - }, + }, + { + "id":"TerraAqua_MCD12Q1", + "title":"Terra+Aqua MODIS Land Cover Type Yearly Global 500m - MCD12Q1.061", + "description":"The MCD12Q1.061 dataset provides a global land‑cover map updated each year at a spatial resolution of 500 metres. The dataset is produced by applying supervised classification methods to reflectance measurements from both the Terra and Aqua MODIS sensors. The product delivers land‑cover information according to several established global legends, vegetation characteristics based on leaf‑area index, biogeochemical vegetation types, and plant functional types. After classification, additional refinement steps incorporate prior knowledge and auxiliary data to improve class accuracy.", + "constellation": "TerraAqua", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/1409/MCD12_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mcd12q1-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRAAQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MCD12Q1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"1 year", + "DataAvailability": + [ + { + "Product":"MCD12Q1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jan 2001 - Present" + } + ] + } + }, + { + "id":"TerraAqua_MCD15A2H", + "title":"Terra+Aqua MODIS Leaf Area Index/FPAR 8-Day Global 500m - MCD15A2H.061", + "description":"The MCD15A2H.061 product provides an eight‑day composite of vegetation characteristics at 500‑metre resolution, combining observations from both the Terra and Aqua MODIS sensors. For each pixel, the algorithm selects the highest‑quality observation available during the eight‑day period. The dataset includes two key indicators of vegetation structure and function:Leaf area index (LAI), which describes the amount of green leaf surface area relative to the ground area beneath it and fraction of photosynthetically active radiation (FPAR), representing the proportion of sunlight in the photosynthetically active range that is absorbed by the canopy. These measurements support assessments of vegetation density, productivity, and energy absorption across a range of ecosystems.", + "constellation": "TerraAqua", + "Category":"Level-4", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/926/MOD15_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mcd15a2h-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRAAQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MCD15A2H.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MCD15A2H.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"TerraAqua_MCD15A3H", + "title":"Terra+Aqua MODIS Leaf Area Index/FPAR 4-Day Global 500m - MCD15A3H.061", + "description":"Similar to the MCD15A2H.061 product, the MCD15A3H.061 dataset provides a composite of vegetation structural and functional properties (LAI and FPAR indicators) at a spatial resolution of 500 metres. It combines observations from both the Terra and Aqua MODIS sensors and selects the highest‑quality measurement available within each four‑day period.", + "constellation": "TerraAqua", + "Category":"Level-4", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/926/MOD15_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mcd15a3h-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRAAQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MCD15A3H.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"4 days", + "DataAvailability": + [ + { + "Product":"MCD15A3H.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jul 2002 - Present" + } + ] + } + }, + { + "id":"TerraAqua_MCD43A4", + "title":"Terra+Aqua MODIS BRDF/Albedo Nadir BRDF-Adjusted Daily Global 500m - MCD43A4.061", + "description":"The MCD43A4.061 product provides daily surface reflectance corrected for viewing‑angle effects, offering a consistent nadir‑equivalent reflectance for MODIS spectral bands 1 through 7 at a spatial resolution of 500 metres. Each daily file is generated using a 16‑day rolling window of combined Terra and Aqua observations, with the retrieval weighted toward the ninth day of the period, which is reflected in the file’s Julian date. Each file includes nadir Bidirectional Reflectance Distribution Function(BRDF)‑adjusted reflectance values for MODIS land surface bands and a simplified mandatory quality layer.", + "constellation": "TerraAqua", + "Category":"Level-3", + "links": [ + { + "href": "https://www.umb.edu/spectralmass/modis-user-guide-v006-and-v0061/mcd43a4-nbar-product/", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mcd43a4-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRAAQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MCD43A4.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"1 day", + "DataAvailability": + [ + { + "Product":"MCD43A4.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { + "id":"TerraAqua_MCD64A1", + "title":"Terra+Aqua MODIS Direct Broadcast Burned Area Monthly Global 500m - MCD64A1.061", + "description":"The combined MODIS MCD64A1.061 dataset provides a monthly global map of areas affected by fire at a spatial resolution of 500 metres. Each pixel contains information on whether burning occurred, the approximate day of burning within the month, and indicators describing the reliability of the detection. Burned areas are identified by combining 500‑metre surface‑reflectance data with active‑fire detections from the MODIS thermal‑anomaly product. The algorithm uses a vegetation‑based index that is sensitive to burn scars and applies dynamic thresholds to detect rapid spectral changes associated with fire. This index is derived from short‑wave infrared reflectance and includes measures of temporal variability to improve detection accuracy. The dataset includes the estimated day of burning, the uncertainty associated with that estimate, a quality‑assessment layer, and information identifying the first and last days within the year when reliable change detection was possible. Pixels that remain unburned, contain missing data, or represent water bodies are assigned specific coded values. The MCD64A1.061 enables consistent monthly assessments of fire‑affected areas and supports analyses of fire behaviour, carbon emissions, land‑cover change, and ecosystem recovery across regions and seasons.", + "constellation": "TerraAqua", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/1006/MCD64_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mcd64a1-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRAAQUA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MCD64A1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"1 month", + "DataAvailability": + [ + { + "Product":"MCD64A1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Nov 2000 - Present" + } + ] + } + }, { "id":"CLMStoCDSE_landcover", "title":"Global Dynamic Land Cover", From ceeec3d0aa1fcda3651adeddc5caf5892053b575 Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Fri, 6 Mar 2026 09:07:06 +0100 Subject: [PATCH 15/20] Update collections.json --- Data/collections.json | 234 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 234 insertions(+) diff --git a/Data/collections.json b/Data/collections.json index 9e3bb5e7e..50df583ab 100644 --- a/Data/collections.json +++ b/Data/collections.json @@ -4000,6 +4000,240 @@ } }, { + "id":"Terra_MOD09A1", + "title":"Terra MODIS Surface Reflectance 8-Day Global 500m - MOD09A1.061", + "description":"The Terra MODIS MOD09A1.061 dataset provides an eight‑day composite of surface spectral reflectance for MODIS Bands 1–7 at a spatial resolution of 500 metres. The reflectance values are corrected for atmospheric effects, including gases, aerosols, and Rayleigh scattering, to better represent the true surface signal. For each pixel, the algorithm selects the best available observation from all Terra overpasses within the eight‑day period. The selection process prioritizes measurements acquired under clear‑sky conditions and favourable viewing geometry. If multiple observations meet these criteria, the pixel with the lowest blue‑band (Band 3) reflectance is chosen to minimize residual atmospheric contamination.", + "constellation": "Terra", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/925/MOD09_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod09a1-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD09A1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MOD09A1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { + "id":"Terra_MOD09Q1", + "title":"Terra MODIS Surface Reflectance 8-Day Global 250m - MOD09Q1.061", + "description":"The MOD09Q1.061 product provides an eight‑day composite of surface spectral reflectance for MODIS Bands 1 and 2 at a spatial resolution of 250 metres. Like MOD09A1.061, the reflectance values are corrected for atmospheric effects such as gases, aerosols, and Rayleigh scattering, ensuring that the dataset represents surface properties rather than atmospheric influence.", + "constellation": "Terra", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/925/MOD09_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod09q1-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD09Q1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MOD09Q1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { + "id":"Terra_MOD10A1", + "title":"Terra MODIS Snow Cover Daily Global 500m - MOD10A1.061", + "description":"The Terra MODIS MOD10A1.061 dataset provides a daily composite of snow‑cover extent and albedo generated from the level-2 (MOD10_L2.061) product. Each output file corresponds to a 10° × 10° tile, mapped to a sinusoidal grid at 500‑meter resolution.", + "constellation": "Terra", + "Category":"Level-3", + "links": [ + { + "href": "https://nsidc.org/sites/default/files/mod10a1-v061-userguide_1.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/nsidc-cprd-mod10a1-61", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD10A1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"1 day", + "DataAvailability": + [ + { + "Product":"MOD10A1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { + "id":"Terra_MOD10A2", + "title":"Terra MODIS Snow Cover 8-Day Global 500m - MOD10A2.061", + "description":"The MOD10A2.061 Level‑3 global product provides the maximum snow‑cover extent observed over each eight‑day period at a spatial resolution of 500 metres. The data are delivered in 10° × 10° tiles using the MODIS sinusoidal grid. Each tile is created by compositing daily snow‑cover observations from the MOD10A1.061 dataset. For every pixel, a bit‑flag record preserves the full eight‑day snow/no‑snow history, allowing users to assess both the presence and persistence of snow cover.", + "constellation": "Terra", + "Category":"Level-3", + "links": [ + { + "href": "https://nsidc.org/sites/default/files/mod10a2-v061-userguide_0.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/nsidc-cprd-mod10a2-61", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD10A2.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MOD10A2.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { + "id":"Terra_MOD11A1", + "title":"Terra MODIS Land Surface Temperature/Emissivity Daily Global 1km - MOD11A1.061", + "description":"The MOD11A1.061 product provides daily measurements of land‑surface temperature and emissivity at a spatial resolution of 1 kilometer, using data from the Terra MODIS instrument. Each file covers a 1,200 × 1,200 kilometer tile and includes both daytime and nighttime temperature layers.The surface‑temperature values are derived from the corresponding Level‑2 swath observations. In areas above 30 degrees latitude, a single location may be observed more than once per day under clear‑sky conditions; when this occurs, the dataset reports the average of all valid observations. In addition to temperature and emissivity, the product provides quality‑assessment information, observation times, viewing‑angle data, clear‑sky coverage, and emissivity values derived from land‑cover characteristics in key thermal‑infrared channels.", + "constellation": "Terra", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/715/MOD11_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod11a1-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD11A1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"1 day", + "DataAvailability": + [ + { + "Product":"MOD11A1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { + "id":"Terra_MOD11A2", + "title":"Terra MODIS Land Surface Temperature/Emissivity 8-Day Global 1km - MOD11A2.061", + "description":"The MOD11A2.061 dataset provides an eight‑day composite of land‑surface temperature and emissivity at a spatial resolution of 1 kilometer using observations from the Terra MODIS instrument. Like the daily MOD11A1.061 product, it delivers both daytime and nighttime temperature fields along with supporting metadata, but with reduced noise and improved temporal consistency. While both products include similar temperature, emissivity, and quality‑related layers, MOD11A2.061 provides fewer individual observations but greater temporal stability. Each eight‑day tile is generated by calculating the simple average of all clear‑sky MOD11A1.061 observations within the period. The dataset includes quality‑assessment information, observation times, view‑geometry data, clear‑sky coverage, and emissivity values derived from thermal‑infrared channels associated with land‑cover characteristics.", + "constellation": "Terra", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/715/MOD11_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod11a2-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD11A2.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MOD11A2.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { "id":"Aqua_MYD09A1", "title":"Aqua MYD09A1.061", "description":"The MODIS Aqua MYD09A1 Version 6.1 product delivers atmospherically corrected surface spectral reflectance for Aqua MODIS Bands 1–7, removing the effects of gases, aerosols, and Rayleigh scattering. In addition to the seven 500‑meter reflectance bands, the dataset includes a quality layer and four observation‑related bands. Each pixel in the 8‑day composite represents the best available observation selected from multiple acquisitions, prioritizing low cloud contamination and suitable solar zenith conditions; when several candidates satisfy these criteria, the pixel with the lowest Band 3 (blue) reflectance is chosen.", From 89614f25a4259c07fb0a2133c24e595d13706022 Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Fri, 6 Mar 2026 10:42:14 +0100 Subject: [PATCH 16/20] Update collections.json --- Data/collections.json | 234 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 234 insertions(+) diff --git a/Data/collections.json b/Data/collections.json index 50df583ab..95be8b93e 100644 --- a/Data/collections.json +++ b/Data/collections.json @@ -4232,8 +4232,242 @@ } ] } + }, + { + "id":"Terra_MOD13A1", + "title":"Terra MODIS Vegetation Indices 16-Day Global 500m - MOD13A1.061", + "description":"The MOD13A1.061 dataset provides 16‑day composites of vegetation‑index information at a spatial resolution of 500 metres. It includes two key indicators of vegetation condition: the normalized difference vegetation index (NDVI), which continues the long‑term global vegetation record established by earlier satellite missions, and the enhanced vegetation index (EVI), which is designed to improve sensitivity in densely vegetated areas. For each 16‑day period, the algorithm selects the highest‑quality observation available for every pixel. The selection prioritises clear‑sky conditions, favourable viewing geometry, and the strongest vegetation‑index signal. This approach reduces atmospheric noise and improves temporal consistency in the vegetation record.", + "constellation": "Terra", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/621/MOD13_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod13a1-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD13A1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"16 days", + "DataAvailability": + [ + { + "Product":"MOD13A1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } }, { + "id":"Terra_MOD13A2", + "title":"Terra MODIS Vegetation Indices 16-Day Global 1km - MOD13A2.061", + "description":"The MOD13A2.061 product provides 16‑day vegetation‑index composites at a spatial resolution of 1 kilometre, offering broader‑scale coverage compared to the finer 500‑metre MOD13A1.061 product. It includes the same two core vegetation indicators: the normalized difference vegetation index (NDVI), which extends the long‑term global vegetation record from earlier satellite missions, and the enhanced vegetation index (EVI), which improves sensitivity in regions with dense canopy cover.", + "constellation": "Terra", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/621/MOD13_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod13a2-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD13A2.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"16 days", + "DataAvailability": + [ + { + "Product":"MOD13A2.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { + "id":"Terra_MOD13Q1", + "title":"Terra MODIS Vegetation Indices 16-Day Global 250m - MOD13Q1.061", + "description":"The MOD13Q1.061 dataset provides 16‑day composites of vegetation‑index information at a 250‑metre spatial resolution. Like the MOD13A1.061 and MOD13A2.061, it includes two core vegetation indicators: NDVI and EVI. Its mapping at 250 m is ideal for landscape‑level and heterogeneous environments analysis.", + "constellation": "Terra", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/621/MOD13_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod13q1-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD13Q1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"16 days", + "DataAvailability": + [ + { + "Product":"MOD13Q1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { + "id":"Terra_MOD14A1", + "title":"Terra MODIS Thermal Anomalies/Fire Daily Global 1km - MOD14A1.061", + "description":"The MOD14A1.061 dataset provides eight consecutive days of fire‑detection information from the Terra MODIS instrument, delivered as a single Level‑3 file at 1‑kilometre spatial resolution. Although classified as a daily product, each file contains per‑pixel fire information for all eight days of the acquisition period. Each file includes daily layers for:fire mask (fire/no‑fire classification), detection‑quality indicators, maximum fire‑radiative power recorded for each pixel, pixel‑scan position for contextual interpretation. These layers allow users to assess fire occurrence, confidence, and intensity across the full eight‑day interval.", + "constellation": "Terra", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/1005/MOD14_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod14a1-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD14A1.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MOD14A1.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { + "id":"Terra_MOD14A2", + "title":"Terra MODIS Thermal Anomalies/Fire 8-Day Global 1km - MOD14A2.061", + "description":"The MOD14A2.061 product provides an eight‑day composite of fire‑detection information from the Terra MODIS instrument at a spatial resolution of 1 kilometer. Each Level‑3 file represents the maximum fire‑detection class recorded for every pixel during the eight‑day period, offering a simplified summary of fire activity.While MOD14A1.061 delivers daily fire layers packaged into an eight‑day file, MOD14A2.061 condenses those observations by selecting the maximum fire class detected for each pixel across the entire compositing window. This aggregation reduces noise and highlights the highest‑confidence or most intense fire detection observed.", + "constellation": "Terra", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/1005/MOD14_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod14a2-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD14A2.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MOD14A2.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { + "id":"Terra_MOD15A2H", + "title":"Terra MODIS Leaf Area Index/FPAR 8-Day Global 500m - MOD15A2H.061", + "description":"The MOD15A2H Version 6.1 product provides an eight‑day composite of vegetation structural and functional properties at a spatial resolution of 500 metres. The dataset combines observations from the Terra MODIS sensor and selects the highest‑quality measurement available within each eight‑day period.The product includes two key vegetation variables: leaf area index (LAI), describing the amount of green leaf surface area relative to the ground area it covers and fraction of photosynthetically active radiation (FPAR), representing the proportion of sunlight in the photosynthetically active range absorbed by the plant canopy layer.", + "constellation": "Terra", + "Category":"Level-4", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/926/MOD15_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod15a2h-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD15A2H.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MOD15A2H.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { "id":"Aqua_MYD09A1", "title":"Aqua MYD09A1.061", "description":"The MODIS Aqua MYD09A1 Version 6.1 product delivers atmospherically corrected surface spectral reflectance for Aqua MODIS Bands 1–7, removing the effects of gases, aerosols, and Rayleigh scattering. In addition to the seven 500‑meter reflectance bands, the dataset includes a quality layer and four observation‑related bands. Each pixel in the 8‑day composite represents the best available observation selected from multiple acquisitions, prioritizing low cloud contamination and suitable solar zenith conditions; when several candidates satisfy these criteria, the pixel with the lowest Band 3 (blue) reflectance is chosen.", From d2d21c488fdecd611f04291dc2a8c9471c1cb17a Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Fri, 6 Mar 2026 10:59:27 +0100 Subject: [PATCH 17/20] Update collections.json --- Data/collections.json | 119 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 118 insertions(+), 1 deletion(-) diff --git a/Data/collections.json b/Data/collections.json index 95be8b93e..f1fb2b1b4 100644 --- a/Data/collections.json +++ b/Data/collections.json @@ -4468,6 +4468,123 @@ } }, { + "id":"Terra_MOD15A2H", + "title":"Terra MODIS Leaf Area Index/FPAR 8-Day Global 500m - MOD15A2H.061", + "description":"The MOD15A2H Version 6.1 product provides an eight‑day composite of vegetation structural and functional properties at a spatial resolution of 500 metres. The dataset combines observations from the Terra MODIS sensor and selects the highest‑quality measurement available within each eight‑day period.The product includes two key vegetation variables: leaf area index (LAI), describing the amount of green leaf surface area relative to the ground area it covers and fraction of photosynthetically active radiation (FPAR), representing the proportion of sunlight in the photosynthetically active range absorbed by the plant canopy layer.", + "constellation": "Terra", + "Category":"Level-4", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/926/MOD15_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod15a2h-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD15A2H.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MOD15A2H.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { + "id":"Terra_MOD16A2GF", + "title":"Terra MODIS Net Evapotranspiration Gap-Filled 8-Day Global 500m - MOD16A2GF.061", + "description":"The MOD16A2GF.061 dataset provides an eight‑day composite of evapotranspiration and latent‑heat flux at a spatial resolution of 500 metres. It is produced as a year‑end, gap‑filled dataset, offering improved spatial completeness and data quality compared to the standard MOD16 series. Low‑quality or missing leaf‑area and absorbed‑radiation values are replaced through interpolation, resulting in a more stable and spatially complete dataset. Because of this annual processing step, the product is not available in near‑real time.", + "constellation": "Terra", + "Category":"Level-4", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/931/MOD16_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod16a2gf-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD16A2GF.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MOD16A2GF.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jan 2000 - Present" + } + ] + } + }, + { + "id":"Terra_MOD16A3GF", + "title":"Terra MODIS Net Evapotranspiration Gap-Filled Yearly Global 500m - MOD16A3GF.061", + "description":"The MOD16A3GF.061 product provides a yearly, gap‑filled composite of evapotranspiration and latent‑heat flux at 500 m resolution. It represents the annual summary of the MOD16 series and delivers spatially complete estimates of land–atmosphere water and energy exchange. Each MOD16A3GF.061 file includes: annual evapotranspiration (sum), annual potential evapotranspiration (sum), annual latent‑heat flux (average), annual potential latent‑heat flux (average), a quality‑control layer.", + "constellation": "Terra", + "Category":"Level-4", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/931/MOD16_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod16a3gf-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD16A3GF.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"1 year", + "DataAvailability": + [ + { + "Product":"MOD16A3GF.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { "id":"Aqua_MYD09A1", "title":"Aqua MYD09A1.061", "description":"The MODIS Aqua MYD09A1 Version 6.1 product delivers atmospherically corrected surface spectral reflectance for Aqua MODIS Bands 1–7, removing the effects of gases, aerosols, and Rayleigh scattering. In addition to the seven 500‑meter reflectance bands, the dataset includes a quality layer and four observation‑related bands. Each pixel in the 8‑day composite represents the best available observation selected from multiple acquisitions, prioritizing low cloud contamination and suitable solar zenith conditions; when several candidates satisfy these criteria, the pixel with the lowest Band 3 (blue) reflectance is chosen.", @@ -5132,7 +5249,7 @@ }, { "id":"TerraAqua_MCD12Q1", - "title":"Terra+Aqua MODIS Land Cover Type Yearly Global 500m - MCD12Q1.061", + "title":"TerraAqua MODIS Land Cover Type Yearly Global 500m - MCD12Q1.061", "description":"The MCD12Q1.061 dataset provides a global land‑cover map updated each year at a spatial resolution of 500 metres. The dataset is produced by applying supervised classification methods to reflectance measurements from both the Terra and Aqua MODIS sensors. The product delivers land‑cover information according to several established global legends, vegetation characteristics based on leaf‑area index, biogeochemical vegetation types, and plant functional types. After classification, additional refinement steps incorporate prior knowledge and auxiliary data to improve class accuracy.", "constellation": "TerraAqua", "Category":"Level-3", From a40663122196241e86ed6e27e8232f7df36cfb87 Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Fri, 6 Mar 2026 11:28:13 +0100 Subject: [PATCH 18/20] Update collections.json --- Data/collections.json | 190 ++++++++++++++++++++++++++++++++++++++---- 1 file changed, 173 insertions(+), 17 deletions(-) diff --git a/Data/collections.json b/Data/collections.json index f1fb2b1b4..0f1d32ae0 100644 --- a/Data/collections.json +++ b/Data/collections.json @@ -4583,10 +4583,166 @@ } ] } + }, + { + "id":"Terra_MOD17A2H", + "title":"Terra MODIS Gross Primary Productivity 8-Day Global 500m - MOD17A2H.061", + "description":"The MOD17A2H.061 product provides an eight‑day composite of vegetation productivity at a spatial resolution of 500 metres. It includes estimates of gross primary productivity (GPP)—the total amount of carbon fixed by vegetation through photosynthesis—and net photosynthesis (PSN), which represents the remaining carbon after subtracting the plants’ basic respiratory requirements.The dataset is based on the radiation‑use‑efficiency framework, which models how effectively vegetation converts absorbed sunlight into chemical energy. For each eight‑day period, the product accumulates all valid daily productivity estimates. Net photosynthesis is calculated by subtracting maintenance respiration from the gross productivity estimate.", + "constellation": "Terra", + "Category":"Level-4", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/972/MOD17_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod17a2h-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD17A2H.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MOD17A2H.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { + "id":"Terra_MOD17A2HGF", + "title":"Terra MODIS Gross Primary Productivity Gap-Filled 8-Day Global 500m - MOD17A2HGF.061", + "description":"The MOD17A2HGF.061 dataset provides an eight‑day composite of vegetation productivity at a spatial resolution of 500 metres. It includes gross primary productivity—the total amount of carbon fixed by vegetation through photosynthesis—and net photosynthesis, which subtracts the plants’ maintenance respiration from gross productivity. The gap‑filled version improves spatial completeness and quality compared to the standard MOD17A2H.061 product.", + "constellation": "Terra", + "Category":"Level-4", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/972/MOD17_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod17a2hgf-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD17A2HGF.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MOD17A2HGF.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jan 2000 - Present" + } + ] + } }, { + "id":"Terra_MOD17A3HGF", + "title":"Terra MODIS Net Primary Production Gap-Filled Yearly Global 500m - MOD17A3HGF.061", + "description":"The Terra MODIS MOD17A3HGF.061 product provides annual estimates of vegetation productivity at a spatial resolution of 500 metres. It reports both gross primary production (GPP) and net primary production (NPP), which subtracts the carbon respired by the plants throughout the year.Annual values are generated by summing all eight‑day productivity estimates (MOD17A2H.061) for the entire year. Net primary production is calculated as the difference between gross productivity and maintenance respiration.The gap‑filled version is produced once all eight‑day vegetation inputs (MOD15A2H.061) for the year become available. Low‑quality or missing vegetation parameters are replaced through interpolation based on quality information from the input data. This results in a cleaner, more spatially complete productivity dataset. Because this process requires full‑year inputs, MOD17A3HGF.061 is available only at year‑end, not in near‑real time.", + "constellation": "Terra", + "Category":"Level-4", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/972/MOD17_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod17a3hgf-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD17A3HGF.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"1 year", + "DataAvailability": + [ + { + "Product":"MOD17A3HGF.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Jan 2001 - Present" + } + ] + } + }, + { + "id":"Terra_MOD21A2", + "title":"Terra MODIS Land Surface Temperature/3-Band Emissivity 8-Day Global 1km - MOD21A2.061", + "description":"The MOD21A2.061 product is an eight‑day Level‑3 composite generated by averaging all cloud‑free daily daytime (MOD21A1D) and nighttime (MOD21A1N) observations within the compositing period. Each file includes separate day and night layers for: land‑surface temperature, quality information, view‑angle and observation‑time metadata. Emissivity in bands 29, 31, and 32 is reported as the average of day and night retrievals. All information is stored in a single file using the HDF format.", + "constellation": "Terra", + "Category":"Level-3", + "links": [ + { + "href": "https://lpdaac.usgs.gov/documents/1398/MOD21_User_Guide_V61.pdf", + "title": "User guide", + "rel": "about" + }, + { + "href": "https://www.earthdata.nasa.gov/data", + "rel": "source" + }, + { + "href": "https://www.earthdata.nasa.gov/data/catalog/lpcloud-mod21a2-061", + "rel": "MoreInformation" + }, + { + "href": "https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$filter=((Collection/Name eq 'TERRA') and (Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'instrumentShortName' and att/OData.CSC.StringAttribute/Value eq 'MODIS') and Attributes/OData.CSC.StringAttribute/any(att:att/Name eq 'productType' and att/OData.CSC.StringAttribute/Value eq 'MOD21A2.061')))", + "rel": "odata" + } + ], + "summaries": { + "Frequency":"8 days", + "DataAvailability": + [ + { + "Product":"MOD21A2.061", + "Origin":"NASA", + "Archive_status":"Unpacked", + "Spatial": "World", + "Temporal":"Feb 2000 - Present" + } + ] + } + }, + { "id":"Aqua_MYD09A1", - "title":"Aqua MYD09A1.061", + "title":"Aqua MODIS Surface Reflectance 8-Day Global 500m - MYD09A1.061", "description":"The MODIS Aqua MYD09A1 Version 6.1 product delivers atmospherically corrected surface spectral reflectance for Aqua MODIS Bands 1–7, removing the effects of gases, aerosols, and Rayleigh scattering. In addition to the seven 500‑meter reflectance bands, the dataset includes a quality layer and four observation‑related bands. Each pixel in the 8‑day composite represents the best available observation selected from multiple acquisitions, prioritizing low cloud contamination and suitable solar zenith conditions; when several candidates satisfy these criteria, the pixel with the lowest Band 3 (blue) reflectance is chosen.", "constellation": "Aqua", "Category":"Level-3", @@ -4625,7 +4781,7 @@ }, { "id":"Aqua_MYD09Q1", - "title":"Aqua MYD09Q1.061", + "title":"Aqua MODIS Surface Reflectance 8-Day Global 250m - MYD09Q1.061", "description":"The MYD09Q1.061 data provide atmospherically corrected surface spectral reflectance for Aqua MODIS Bands 1 and 2 at 250 m resolution. In addition to the two reflectance bands, the dataset includes two quality‑assessment layers. For each pixel, the 8‑day composite selects the most suitable observation based on factors such as cloud conditions and solar zenith angle.", "constellation": "Aqua", "Category":"Level-3", @@ -4664,7 +4820,7 @@ }, { "id":"Aqua_MYD10A1", - "title":"Aqua MYD10A1.061", + "title":"Aqua MODIS Snow Cover Daily Global 500m - MYD10A1.061", "description":"The MYD10A1.061 Level‑3 MODIS dataset provides a daily composite of snow‑cover extent and albedo generated from the level-2 (MYD10_L2.061) product. Each output file corresponds to a 10° × 10° tile, mapped to a sinusoidal grid at 500‑meter resolution.", "constellation": "Aqua", "Category":"Level-3", @@ -4703,7 +4859,7 @@ }, { "id":"Aqua_MYD10A2", - "title":"Aqua MYD10A2.061", + "title":"Aqua MODIS Snow Cover 8-Day Global 500m - MYD10A2.061", "description":"The MYD10A2.061 Level‑3 MODIS product summarizes the maximum snow‑cover extent observed over an eight‑day period within each 10° × 10° MODIS sinusoidal tile. It is created by compositing 500 m observations from the MYD10A1.061 (see above) dataset. A bit‑flag index records the snow or no‑snow status for every 500 m pixel across the full eight‑day interval.", "constellation": "Aqua", "Category":"Level-3", @@ -4742,7 +4898,7 @@ }, { "id":"Aqua_MYD11A1", - "title":"Aqua MYD11A1.061", + "title":"Aqua MODIS Land Surface Temperature/Emissivity Daily Global 1km - MYD11A1.061", "description":"The MODIS Aqua MYD09A1 Version 6.1 dataset provides a daily map of the temperature of the land surface and its emissivity, which describes how efficiently the surface emits thermal radiation. The information is calculated for every pixel at a spatial resolution of 1 kilometer, using a grid that covers an area of 1,200 by 1,200 kilometers. The surface temperature is derived from the corresponding Level‑2 swath data produced by the Aqua satellite sensor. In regions above 30 degrees latitude, a single pixel may be observed more than once per day under clear‑sky conditions. When this happens, the dataset reports the average temperature from all valid observations. Alongside the daytime and nighttime temperature layers, the product includes additional information such as quality assessment data, the time of each observation, the viewing angle of the sensor, clear‑sky coverage, and emissivity values calculated from land‑cover properties using the sensor’s thermal infrared bands.", "constellation": "Aqua", "Category":"Level-3", @@ -4781,7 +4937,7 @@ }, { "id":"Aqua_MYD11A2", - "title":"Aqua MYD11A2.061", + "title":"Aqua MODIS Land Surface Temperature/Emissivity 8-Day Global 1km - MYD11A2.061", "description":"This MYD11A2.061 Aqua MODIS 8‑day product offers a multi‑day average, giving a more stable view of thermal conditions over time. The dataset contains temperature and emissivity values for every pixel at a spatial resolution of 1 kilometer, arranged in a grid measuring 1,200 by 1,200 kilometers, just like the daily version. Instead of using only one day of observations, each pixel in this 8‑day map represents the average of all valid land‑surface temperature measurements collected during that period from the corresponding daily dataset. This method smooths out daily fluctuations caused by clouds or limited visibility.As with the daily product, the dataset includes daytime and nighttime land‑surface temperature, along with supporting information: quality assessments, the time of the observations, the viewing angle of the sensor, clear‑sky coverage, and emissivity values based on land‑cover characteristics from the instrument’s thermal infrared bands.", "constellation": "Aqua", "Category":"Level-3", @@ -4820,7 +4976,7 @@ }, { "id":"Aqua_MYD13A1", - "title":"Aqua MYD13A1.061", + "title":"Aqua MODIS Vegetation Indices 16-Day Global 500m - MYD13A1.061", "description":"The Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) Vegetation Indices 16-Day (MYD13A1) Version 6.1 dataset provides measurements of plant condition for every 500‑meter pixel using data collected by the Aqua satellite sensor. It includes two main indicators. The first is the Normalized Difference Vegetation Index (NDVI), which continues the long‑term global vegetation record originally produced by earlier satellite instruments. The second is the Enhanced Vegetation Index (EVI), which is designed to respond more effectively in areas with dense vegetation. For each 16‑day cycle, the dataset selects the best observation available for every pixel. The selection process favors measurements taken under clear‑sky conditions, with minimal atmospheric interference and favorable viewing angles, and among the usable observations the one with the strongest vegetation‑index signal is selected.", "constellation": "Aqua", "Category":"Level-3", @@ -4859,7 +5015,7 @@ }, { "id":"Aqua_MYD13A2", - "title":"Aqua MYD13A2.061", + "title":"Aqua MODIS Vegetation Indices 16-Day Global 1km - MYD13A2.061", "description":"The Aqua MODIS Vegetation Indices 16-Day (MYD13A2.061) dataset provides two primary vegetation layers: Normalized Difference Vegetation Index (NDVI) and Enhanced Vegetation Index (EVI), just like MYD13A1.061, however at 1 kilometer spatial resolution. The algorithm for this product chooses the best available pixel value from all the acquisitions from the 16 day interval. The criteria used for selection is low clouds, low view angle and the highest NDVI/EVI value.", "constellation": "Aqua", "Category":"Level-3", @@ -4898,7 +5054,7 @@ }, { "id":"Aqua_MYD13Q1", - "title":"Aqua MYD13Q1.061", + "title":"Aqua MODIS Vegetation Indices 16-Day Global 250m - MYD13Q1.061", "description":"The Aqua MODIS MYD13Q1.061 products are generated every 16 days at 250 meter spatial resolution and also provide information regarding two commonly used vegetation indices: NDVI and EVI. The algorithm chooses the best available pixel value from all the acquisitions from the 16 day period based on low clouds, low view angle, and the highest values of NDVI or EVI indicators.", "constellation": "Aqua", "Category":"Level-3", @@ -4937,7 +5093,7 @@ }, { "id":"Aqua_MYD14A1", - "title":"Aqua MYD14A1.061", + "title":"Aqua MODIS Thermal Anomalies/Fire Daily Global 1km - MYD14A1.061", "description":"The MYD14A1.061 dataset provides information on thermal anomalies and active fires detected by the Aqua satellite over an eight‑day period. Although it is called a “daily” product, each file actually contains data for eight consecutive days, grouped together into a single Level‑3 tile at a spatial resolution of 1 kilometer.The dataset includes several layers of information for each day within that eight‑day interval. These layers show where fires were detected, the quality of each detection, the highest measured fire‑radiative power for each pixel, and the location of the fire pixel within the instrument’s scan. Every layer provides one full set of per‑pixel observations for each of the eight days included in the composite.", "constellation": "Aqua", "Category":"Level-3", @@ -4976,7 +5132,7 @@ }, { "id":"Aqua_MYD14A2", - "title":"Aqua MYD14A2.061", + "title":"Aqua MODIS Thermal Anomalies/Fire 8-Day Global 1km - MYD14A2.061", "description":"The MYD14A2.061 (MODIS Thermal Anomalies and Fire 8-Day) gridded composite contains maximum value of individual fire pixel classes detected during the eight days of acquisition generated at 1 kilometer spatial resolution. The dataset includes layers showing where fires were detected and indicators describing the quality of each detection. These layers allow users to assess both the presence of fire activity and the confidence associated with each fire‑related observation.", "constellation": "Aqua", "Category":"Level-3", @@ -5015,7 +5171,7 @@ }, { "id":"Aqua_MYD15A2H", - "title":"Aqua MYD15A2H.061", + "title":"Aqua MODIS Leaf Area Index/FPAR 8-Day Global 500m - MYD15A2H.061", "description":"The MYD15A2H.061 dataset provides an eight‑day summary of two measures that describe the structure and functioning of vegetation: leaf area index (LAI) and the fraction of photosynthetically active radiation (FPAR). Each pixel in the dataset represents an area of 500 meters by 500 meters, and for every eight‑day period the algorithm selects the highest‑quality observation collected by the Aqua satellite. Leaf area index describes how much green leaf surface exists within a given ground area. For broadleaf vegetation, it represents the total one‑sided green leaf area, while for needle‑leaf vegetation it is defined as half of the total needle surface area. The FPAR represents how much incoming light in the photosynthetically active range is absorbed by the green parts of the canopy. Together, these measurements provide insight into plant density, canopy structure, and the vegetation’s ability to capture energy from the sun.", "constellation": "Aqua", "Category":"Level-4", @@ -5054,7 +5210,7 @@ }, { "id":"Aqua_MYD16A3GF", - "title":"Aqua MYD16A3GF.061", + "title":"Aqua MODIS Net Evapotranspiration Gap-Filled Yearly Global 500m - MYD16A3GF.061", "description":"The MYD16A3GF.061 Aqua MODIS dataset provides a yearly summary of how much water evaporates from the land surface and how much heat is released in the process, calculated at a resolution of 500 meters. It is produced at the end of each year and includes only high‑quality input data, with missing or low‑quality values corrected through interpolation. The calculations use a physical model that combines daily weather information with satellite‑based observations of vegetation, land cover, and surface reflectance. The product contains yearly totals of evapotranspiration and potential evapotranspiration, as well as yearly average values of latent‑heat flux and potential latent‑heat flux.", "constellation": "Aqua", "Category":"Level-4", @@ -5093,7 +5249,7 @@ }, { "id":"Aqua_MYD17A2H", - "title":"Aqua MYD17A2H.061", + "title":"Aqua MODIS Gross Primary Productivity 8-Day Global 500m - MYD17A2H.061", "description":"The MYD17A2H Version 6.1 Gross Primary Productivity (GPP) product is an eight‑day summary of how much carbon plants take in through photosynthesis. Each pixel represents an area of 500 meters and contains two key measurements: the total amount of carbon fixed by vegetation during the eight‑day period (GPP - Gross Primary Productivity), and the amount of carbon that remains after subtracting the plants’ basic respiratory needs (PSN - Net Photosynthesis). The product also includes a quality layer that allows users to judge the reliability of both measurements.", "constellation": "Aqua", "Category":"Level-4", @@ -5132,7 +5288,7 @@ }, { "id":"Aqua_MYD17A2HGF", - "title":"Aqua MYD17A2HGF.061", + "title":"Aqua MODIS Gross Primary Productivity Gap-Filled 8-Day Global 500m - MYD17A2HGF.061", "description":"The MYD17A2HGF Version 6.1 product provides an estimate of vegetation carbon uptake over eight‑day periods, expressed as gross primary productivity and net photosynthesis. The data are delivered at a spatial resolution of 500 metres and represent the amount of carbon fixed by plants through photosynthesis, along with the fraction remaining after subtracting plant respiration. The gap‑filled version ensures complete spatial coverage by correcting missing or low‑quality values in the input data.", "constellation": "Aqua", "Category":"Level-4", @@ -5171,7 +5327,7 @@ }, { "id":"Aqua_MYD17A3HGF", - "title":"Aqua MYD17A3HGF.061", + "title":"Aqua MODIS Net Primary Production Gap-Filled Yearly Global 500m - MYD17A3HGF.061", "description":"The MYD17A3HGF.061 dataset provides yearly estimates of the amount of carbon fixed by vegetation through photosynthesis and the portion remaining after subtracting plant respiration. These measurements, reported at a spatial resolution of 500 metres, describe both gross primary production and net primary production for each calendar year.", "constellation": "Aqua", "Category":"Level-4", @@ -5210,7 +5366,7 @@ }, { "id":"Aqua_MYD21A2", - "title":"Aqua MYD21A2.061", + "title":"Aqua MODIS Land Surface Temperature/3-Band Emissivity 8-Day Global 1km - MYD21A2.061", "description":"The MYD21A2.061 is an 8‑day, Level‑3 composite of land surface temperature and emissivity at 1 km resolution from the Aqua MODIS instrument. Unlike the heritage MYD11 products, which use a split‑window approach, the MYD21 family applies the ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) Temperature/Emissivity Separation (TES) method to retrieve temperature and spectral emissivity simultaneously. The 8‑day composite averages all cloud‑free daily MYD21A1 daytime and nighttime observations within the period and stores them in one file (day and night layers separated).", "constellation": "Aqua", "Category":"Level-3", From e5b5d315d4875c1c8492fa3dac3f7a9af6ca8bc2 Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Fri, 6 Mar 2026 12:18:54 +0100 Subject: [PATCH 19/20] Update collections.json --- Data/collections.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Data/collections.json b/Data/collections.json index 0f1d32ae0..1879b15e0 100644 --- a/Data/collections.json +++ b/Data/collections.json @@ -5405,7 +5405,7 @@ }, { "id":"TerraAqua_MCD12Q1", - "title":"TerraAqua MODIS Land Cover Type Yearly Global 500m - MCD12Q1.061", + "title":"Terra+Aqua MODIS Land Cover Type Yearly Global 500m - MCD12Q1.061", "description":"The MCD12Q1.061 dataset provides a global land‑cover map updated each year at a spatial resolution of 500 metres. The dataset is produced by applying supervised classification methods to reflectance measurements from both the Terra and Aqua MODIS sensors. The product delivers land‑cover information according to several established global legends, vegetation characteristics based on leaf‑area index, biogeochemical vegetation types, and plant functional types. After classification, additional refinement steps incorporate prior knowledge and auxiliary data to improve class accuracy.", "constellation": "TerraAqua", "Category":"Level-3", From 4b780aaaee673e75808fe59c01198ed2dd7452c6 Mon Sep 17 00:00:00 2001 From: akonczakslaska Date: Fri, 6 Mar 2026 14:26:57 +0100 Subject: [PATCH 20/20] Update collections.json --- Data/collections.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Data/collections.json b/Data/collections.json index 1879b15e0..41ca7b233 100644 --- a/Data/collections.json +++ b/Data/collections.json @@ -5117,7 +5117,7 @@ } ], "summaries": { - "Frequency":"1 day", + "Frequency":"8 days", "DataAvailability": [ {