eu-cdse · akonczakslaska · Mar 3, 2026 · Mar 3, 2026 · Mar 3, 2026 · Mar 3, 2026
diff --git 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"}

diff --git 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/

diff --git 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:

diff --git a/Data/ComplementaryData/Aqua.qmd 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?$filter=Collection/Name eq 'AQUA'`](<https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$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 >}}
diff --git a/Data/ComplementaryData/Terra.qmd 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?$filter=Collection/Name eq 'TERRA'`](<https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$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 >}}
diff --git a/Data/ComplementaryData/TerraAqua.qmd 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?$filter=Collection/Name eq 'TERRAAQUA'`](<https://catalogue.dataspace.copernicus.eu/odata/v1/Products?$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 >}}
diff --git 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,