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Search by the collection title or product short name; sign-in and product-specific access requirements may apply.","url":"https://search.earthdata.nasa.gov/"},{"collection":"ECO_L2_LSTE_002","kind":"stac-api","notes":"Official Earthdata ECOSTRESS swath, tiled or gridded temperature/emissivity artifact geometry; product versions remain distinct.","url":"https://cmr.earthdata.nasa.gov/stac/LPCLOUD"},{"collection":"ECO_L2T_LSTE_002","kind":"stac-api","notes":"Official Earthdata ECOSTRESS swath, tiled or gridded temperature/emissivity artifact geometry; product versions remain distinct.","url":"https://cmr.earthdata.nasa.gov/stac/LPCLOUD"},{"collection":"ECO_L2T_LSTE_003","kind":"stac-api","notes":"Official Earthdata ECOSTRESS swath, tiled or gridded temperature/emissivity artifact geometry; product versions remain distinct.","url":"https://cmr.earthdata.nasa.gov/stac/LPCLOUD"},{"collection":"ECO_L2G_LSTE_002","kind":"stac-api","notes":"Official Earthdata ECOSTRESS swath, tiled or gridded temperature/emissivity artifact geometry; product versions remain distinct.","url":"https://cmr.earthdata.nasa.gov/stac/LPCLOUD"},{"collection":"ECO_L2G_LSTE_003","kind":"stac-api","notes":"Official Earthdata ECOSTRESS swath, tiled or gridded temperature/emissivity artifact geometry; product versions remain distinct.","url":"https://cmr.earthdata.nasa.gov/stac/LPCLOUD"}],"all_weather":false,"bands":5,"bbox":[-180.0,-52.0,180.0,52.0],"category":"imagery","end":null,"formats":["COG","HDF5"],"gsd_m":70.0,"id":"ecostress-lst","instruments":["ECOSTRESS"],"keywords":["LST","evapotranspiration","urban heat","drought"],"latency_hours":72.0,"level":"L2","license":"us-public-domain","modalities":["thermal"],"night":true,"platforms":["ISS"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":96.0,"score":1.6,"spectral_range":"8–12.5 µm","start":"2018-07-09","summary":"70 m thermal infrared LST and emissivity from the ISS at varying times of day, sensitive to plant water stress and urban heat.","tasking":false,"tier":"product","title":"ECOSTRESS Land Surface Temperature"},{"access":"free","access_methods":[{"kind":"https","notes":"Primary publisher discovery. Public artifact metadata does not bypass download authentication or product-specific licensing.","url":"https://search.earthdata.nasa.gov/"},{"collection":"ECO_L2T_LSTE_003","kind":"stac-api","notes":"Verified populated native publisher collection on 2026-09-30. Public metadata license: CC0-1.0. Product citation, quality and Earthdata download authentication apply. Granule footprints are distinct from pixel geolocation inside assets.","url":"https://cmr.earthdata.nasa.gov/stac/LPCLOUD"}],"all_weather":false,"bbox":[-180.0,-54.0,180.0,54.0],"category":"imagery","end":null,"formats":["STAC","COG","GeoTIFF"],"gsd_m":70.0,"id":"nasa-ecostress-temperature-v3","instruments":["ECOSTRESS"],"keywords":["earth-observation","primary-source","stac","ecostress-temperature-v3","ECO_L2T_LSTE_003"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["thermal"],"night":true,"platforms":["ISS"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2018-07-09","summary":"70 m ECOSTRESS Version 3 land surface temperature and emissivity tiles. Cloud, water and quality layers accompany observations; historical acquisition gaps and ISS obstruction flags apply. These are Earth observation retrievals, not weather forecasts or terrain products. Nominal archive bounds do not guarantee valid pixels or continuous observations.","tasking":false,"tier":"preprocessed","title":"ECOSTRESS Tiled Land Surface Temperature and Emissivity Instantaneous L2 Global 70 m V003"},{"access":"free","access_methods":[{"kind":"https","notes":"Primary publisher discovery. Public artifact metadata does not bypass download authentication or product-specific licensing.","url":"https://search.earthdata.nasa.gov/"},{"collection":"ECO_L4T_WUE_003","kind":"stac-api","notes":"Verified populated native publisher collection on 2026-09-30. Public metadata license: CC0-1.0. Product citation, quality and Earthdata download authentication apply. Granule footprints are distinct from pixel geolocation inside assets.","url":"https://cmr.earthdata.nasa.gov/stac/LPCLOUD"}],"all_weather":false,"bbox":[-180.0,-54.0,180.0,54.0],"category":"imagery","end":null,"formats":["STAC","COG","GeoTIFF"],"gsd_m":70.0,"id":"nasa-ecostress-water-use-v3","instruments":["ECOSTRESS"],"keywords":["earth-observation","primary-source","stac","ecostress-water-use-v3","ECO_L4T_WUE_003"],"latency_hours":null,"level":"L4","license":"provider-terms","modalities":["thermal","hydrology"],"night":false,"platforms":["ISS"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2018-07-09","summary":"70 m ECOSTRESS Version 3 water use efficiency and gross primary production estimates with cloud and water masks. Publisher model and quality definitions apply. These are Earth observation retrievals, not weather forecasts or terrain products. Nominal archive bounds do not guarantee valid pixels or continuous observations.","tasking":false,"tier":"product","title":"ECOSTRESS Tiled Water Use Efficiency Instantaneous L4 Global 70 m v003"},{"access":"free","access_methods":[{"kind":"https","notes":"Primary publisher discovery. Public artifact metadata does not bypass download authentication or product-specific licensing.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-3-sl-2-wst-ntc","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-09-30. Native license: other. Follow every continuation for the complete search; nominal extent is not observed coverage.","url":"https://stac.dataspace.copernicus.eu/v1"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF","Sentinel-SAFE"],"gsd_m":1000.0,"id":"cdse-sentinel3-water-temperature","instruments":["SLSTR"],"keywords":["earth-observation","primary-source","stac","thermal","sentinel-3-sl-2-wst-ntc"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["thermal"],"night":true,"platforms":["Sentinel-3"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.6,"start":"2017-10-31","summary":"SLSTR water-surface-temperature observations in the non-time-critical archive. Retrieval and quality flags remain product-specific.","tasking":false,"tier":"product","title":"Sentinel-3 SLSTR Water Surface Temperature (NTC)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred publisher discovery portal. CLMS citation, quality and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"clms_lswt-nrt_global_1km_10daily_v1_cog","kind":"stac-api","notes":"Verified populated publisher collection on 2026-09-30. License: https://land.copernicus.eu/en/data-policy. Preserve acquisition intervals, publication timestamps and quality assets.","url":"https://stac.dataspace.copernicus.eu/v1"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","COG","GeoTIFF"],"gsd_m":1000.0,"id":"cdse-clms-lake-temperature","instruments":["slstr","slstra"],"keywords":["earth-observation","primary-source","stac","lswt-nrt","clms_lswt-nrt_global_1km_10daily_v1_cog"],"latency_hours":null,"level":"L3","license":"provider-terms","modalities":["hydrology","thermal"],"night":false,"platforms":["sentinel-3a","sentinel-3b"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.6,"start":"2016-06-01","summary":"Provides the temperature of the water at the lake surface. The near real time observations (every 10 days) are available at global scale at spatial resolution of approximately 1 km and with the temporal extent from 2016 to present, based on Sentinel-3/SLSTR data. Product quality, uncertainty and observation-count assets must be interpreted with the estimates. These products are not terrain elevations or weather forecasts; production cadence does not guarantee continuous real-time availability.","tasking":false,"tier":"preprocessed","title":"CLMS Lake Surface Water Temperature (LSWT) NRT Global 1km 10-daily V1 (COG)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product licensing, quality screening and download authentication apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-3-sl-2-wst-nrt","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. Follow publisher license links and product download authentication. Timeliness category: NR; publisher timeliness: PT3H. Timeliness is not a source-freshness or service guarantee. Native acquisition intervals and publication timestamps remain preserved.","url":"https://stac.dataspace.copernicus.eu/v1"},{"kind":"https","notes":"Primary ESA SLSTR product definitions, radiometric sampling, processing levels and NRT/NTC differences.","url":"https://sentiwiki.copernicus.eu/web/slstr-products"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF","Sentinel-SAFE"],"gsd_m":1000.0,"id":"cdse-s3-thermal-water-temperature-nrt","instruments":["slstr"],"keywords":["earth-observation","primary-source","stac","sentinel-3-sl-2-wst-nrt","near-real-time","thermal","water-temperature"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["thermal"],"night":true,"platforms":["sentinel-3a","sentinel-3b"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.6,"start":"2017-10-31","summary":"Near-real-time SLSTR sea surface temperature in native GHRSST-style Level 2P products, with nadir and dual-view assets and nominal 1 km sampling. Apply publisher quality and uncertainty flags; these are surface observations rather than ocean or weather forecasts.","tasking":false,"tier":"product","title":"Sentinel-3 SLSTR Water Surface Temperature (NRT)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"MOD07_L2_6.1","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native polygons, observation intervals and publisher timestamps. Apply product-specific quality, citation and Earthdata/LAADS download requirements. HDF-EOS/HDF4 files remain remote; granule polygons do not delineate every valid retrieval.","url":"https://cmr.earthdata.nasa.gov/stac/LAADS"},{"kind":"https","notes":"Primary NASA product definitions, retrieval sampling, day/night applicability and quality guidance.","url":"https://atmosphere-imager.gsfc.nasa.gov/products/atm-profile"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":5000.0,"id":"nasa-modis-terra-atmospheric-profiles","instruments":["MODIS"],"keywords":["earth-observation","primary-source","stac","MOD07_L2_6.1","MODIS","terra","passive optical","multispectral","infrared","collection 6.1","atmospheric profile","temperature profile","moisture profile","water vapor","total column ozone","atmospheric stability","Lifted Index","Total Totals","K index","clear sky","5 km retrieval sampling"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["atmospheric","multispectral","thermal"],"night":true,"platforms":["Terra"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2000-02-24","summary":"Collection 6.1 MODIS Terra Level 2 infrared temperature and moisture profiles, total-column ozone, water vapor and atmospheric stability indices. Clear-sky retrievals apply during day and night using nominal 5 km sampling when at least nine fields of view in a 5-by-5 group are cloud free. The 20 reported profile levels are not independent vertical resolution. These passive multispectral infrared observations are not weather forecasts, surface humidity measurements or validated storm warnings. Apply product-specific quality, applicability and uncertainty guidance. Native granule polygons and observation intervals remain intact; file polygons do not delineate individual clouds or prove valid retrievals everywhere. Only requested metadata pages are indexed; historical archive registration does not guarantee current freshness.","tasking":false,"tier":"product","title":"MODIS/Terra Temperature and Water Vapor Profiles 5-Min L2 Swath 5km"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"MYD07_L2_6.1","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native polygons, observation intervals and publisher timestamps. Apply product-specific quality, citation and Earthdata/LAADS download requirements. HDF-EOS/HDF4 files remain remote; granule polygons do not delineate every valid retrieval.","url":"https://cmr.earthdata.nasa.gov/stac/LAADS"},{"kind":"https","notes":"Primary NASA product definitions, retrieval sampling, day/night applicability and quality guidance.","url":"https://atmosphere-imager.gsfc.nasa.gov/products/atm-profile"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":5000.0,"id":"nasa-modis-aqua-atmospheric-profiles","instruments":["MODIS"],"keywords":["earth-observation","primary-source","stac","MYD07_L2_6.1","MODIS","aqua","passive optical","multispectral","infrared","collection 6.1","atmospheric profile","temperature profile","moisture profile","water vapor","total column ozone","atmospheric stability","Lifted Index","Total Totals","K index","clear sky","5 km retrieval sampling"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["atmospheric","multispectral","thermal"],"night":true,"platforms":["Aqua"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2002-07-04","summary":"Collection 6.1 MODIS Aqua Level 2 infrared temperature and moisture profiles, total-column ozone, water vapor and atmospheric stability indices. Clear-sky retrievals apply during day and night using nominal 5 km sampling when at least nine fields of view in a 5-by-5 group are cloud free. The 20 reported profile levels are not independent vertical resolution. These passive multispectral infrared observations are not weather forecasts, surface humidity measurements or validated storm warnings. Apply product-specific quality, applicability and uncertainty guidance. Native granule polygons and observation intervals remain intact; file polygons do not delineate individual clouds or prove valid retrievals everywhere. Only requested metadata pages are indexed; historical archive registration does not guarantee current freshness.","tasking":false,"tier":"product","title":"MODIS/Aqua Temperature and Water Vapor Profiles 5-Min L2 Swath 5km"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"AIRS2RET_7.0","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Product citation, screening, uncertainty and Earthdata download authentication apply. Native geometry, observation/averaging intervals and publisher representative timestamps remain preserved. Remote HDF-EOS/HDF4 assets are not downloaded by metadata indexing.","url":"https://cmr.earthdata.nasa.gov/stac/GES_DISC"},{"kind":"https","notes":"Primary NASA/JPL AIRS product definitions, file naming, six-minute granules and daily/monthly averaging guidance.","url":"https://airs.jpl.nasa.gov/data/guides-docs/climcaps-science/instruments-data-overview-1/airs-on-aqua/copy_of_airs-guide/products-and-filenames"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-airs-physical-retrievals","instruments":["AIRS"],"keywords":["earth-observation","primary-source","stac","AIRS2RET_7.0","AIRS","Aqua","passive infrared","atmospheric sounding","hyperspectral","temperature","water vapor","version 7","physical-retrievals"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["atmospheric","hyperspectral","thermal"],"night":true,"platforms":["Aqua"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2002-08-30","summary":"AIRS-only Version 7 physical retrievals from Aqua, including atmospheric temperature, water vapor and trace-gas profiles plus cloud and surface properties. Six-minute granule intervals are preserved. Apply retrieval-specific quality, cloud screening and vertical sensitivity information; pressure-level sampling is distinct from independent vertical resolution. These passive infrared atmospheric observations and retrievals complement forecasting; they are not forecasts or surface air-quality measurements. Native polygons describe granule or grid scope, not every valid sounding. Only retrieved metadata pages are indexed; archive availability does not guarantee current source freshness.","tasking":false,"tier":"product","title":"Aqua/AIRS L2 Standard Physical Retrieval (AIRS-only) V7.0"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"AIRS2CCF_7.0","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Product citation, screening, uncertainty and Earthdata download authentication apply. Native geometry, observation/averaging intervals and publisher representative timestamps remain preserved. Remote HDF-EOS/HDF4 assets are not downloaded by metadata indexing.","url":"https://cmr.earthdata.nasa.gov/stac/GES_DISC"},{"kind":"https","notes":"Primary NASA/JPL AIRS product definitions, file naming, six-minute granules and daily/monthly averaging guidance.","url":"https://airs.jpl.nasa.gov/data/guides-docs/climcaps-science/instruments-data-overview-1/airs-on-aqua/copy_of_airs-guide/products-and-filenames"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-airs-cloud-cleared-radiances","instruments":["AIRS"],"keywords":["earth-observation","primary-source","stac","AIRS2CCF_7.0","AIRS","Aqua","passive infrared","atmospheric sounding","hyperspectral","temperature","water vapor","version 7","cloud-cleared-radiances"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["atmospheric","hyperspectral","thermal"],"night":true,"platforms":["Aqua"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2002-08-30","summary":"AIRS-only Version 7 cloud-cleared infrared radiances from Aqua. Cloud clearing is an algorithmic estimate of clear-column radiance rather than proof that each scene was cloud-free, and radiances are not retrieved temperature or humidity profiles. Apply radiance uncertainty, channel and retrieval quality information. These passive infrared atmospheric observations and retrievals complement forecasting; they are not forecasts or surface air-quality measurements. Native polygons describe granule or grid scope, not every valid sounding. Only retrieved metadata pages are indexed; archive availability does not guarantee current source freshness.","tasking":false,"tier":"preprocessed","title":"Aqua/AIRS L2 Cloud-Cleared Infrared Radiances (AIRS-only) V7.0"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"AIRS3STD_7.0","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Product citation, screening, uncertainty and Earthdata download authentication apply. Native geometry, observation/averaging intervals and publisher representative timestamps remain preserved. Remote HDF-EOS/HDF4 assets are not downloaded by metadata indexing.","url":"https://cmr.earthdata.nasa.gov/stac/GES_DISC"},{"kind":"https","notes":"Primary NASA/JPL AIRS product definitions, file naming, six-minute granules and daily/monthly averaging guidance.","url":"https://airs.jpl.nasa.gov/data/guides-docs/climcaps-science/instruments-data-overview-1/airs-on-aqua/copy_of_airs-guide/products-and-filenames"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-airs-daily-retrievals","instruments":["AIRS"],"keywords":["earth-observation","primary-source","stac","AIRS3STD_7.0","AIRS","Aqua","passive infrared","atmospheric sounding","hyperspectral","temperature","water vapor","version 7","daily-retrievals"],"latency_hours":null,"level":"L3","license":"provider-terms","modalities":["atmospheric","hyperspectral","thermal"],"night":true,"platforms":["Aqua"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2002-08-31","summary":"AIRS-only Version 7 daily gridded statistical summaries of atmospheric physical retrievals on a 1 degree by 1 degree grid. Preserve day-long native observation intervals and ascending/descending sampling; grid posting is not instrument resolution or uniform valid sampling. Apply quality, uncertainty and observation-count information. These passive infrared atmospheric observations and retrievals complement forecasting; they are not forecasts or surface air-quality measurements. Native polygons describe granule or grid scope, not every valid sounding. Only retrieved metadata pages are indexed; archive availability does not guarantee current source freshness.","tasking":false,"tier":"product","title":"Aqua/AIRS L3 Daily Standard Physical Retrieval (AIRS-only) 1 degree x 1 degree V7.0"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"AIRS3STM_7.0","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Product citation, screening, uncertainty and Earthdata download authentication apply. Native geometry, observation/averaging intervals and publisher representative timestamps remain preserved. Remote HDF-EOS/HDF4 assets are not downloaded by metadata indexing.","url":"https://cmr.earthdata.nasa.gov/stac/GES_DISC"},{"kind":"https","notes":"Primary NASA/JPL AIRS product definitions, file naming, six-minute granules and daily/monthly averaging guidance.","url":"https://airs.jpl.nasa.gov/data/guides-docs/climcaps-science/instruments-data-overview-1/airs-on-aqua/copy_of_airs-guide/products-and-filenames"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-airs-monthly-retrievals","instruments":["AIRS"],"keywords":["earth-observation","primary-source","stac","AIRS3STM_7.0","AIRS","Aqua","passive infrared","atmospheric sounding","hyperspectral","temperature","water vapor","version 7","monthly-retrievals"],"latency_hours":null,"level":"L3","license":"provider-terms","modalities":["atmospheric","hyperspectral","thermal"],"night":true,"platforms":["Aqua"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2002-09-01","summary":"AIRS-only Version 7 monthly gridded statistical summaries of atmospheric physical retrievals on a 1 degree by 1 degree grid. Native month-long averaging intervals remain distinct from item publication and representative timestamps. Grid posting is not instrument resolution, and monthly means are not individual soundings or a current weather state. Apply quality, uncertainty and sample-count information. These passive infrared atmospheric observations and retrievals complement forecasting; they are not forecasts or surface air-quality measurements. Native polygons describe granule or grid scope, not every valid sounding. Only retrieved metadata pages are indexed; archive availability does not guarantee current source freshness.","tasking":false,"tier":"product","title":"Aqua/AIRS L3 Monthly Standard Physical Retrieval (AIRS-only) 1 degree x 1 degree V7.0"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"MOD06_L2_6.1","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native polygons, observation intervals and publisher timestamps; apply citation, parameter-specific quality and Earthdata/LAADS download requirements. HDF-EOS/HDF4 files stay remote. Granule/global file polygons do not identify every valid retrieval or every cloud/pollutant location.","url":"https://cmr.earthdata.nasa.gov/stac/LAADS"},{"kind":"https","notes":"Primary NASA product definitions, parameter sampling, day/night applicability, quality and aggregation guidance.","url":"https://atmosphere-imager.gsfc.nasa.gov/products/cloud"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-modis-terra-cloud-properties","instruments":["MODIS"],"keywords":["earth-observation","primary-source","stac","MOD06_L2_6.1","MODIS","terra","passive optical","multispectral","infrared","cloud","collection 6.1","cloud optical properties","cloud top","mixed sampling"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["atmospheric","multispectral","thermal"],"night":false,"platforms":["Terra"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2000-02-24","summary":"Collection 6.1 MODIS cloud optical and physical retrievals from Terra, including cloud top properties, phase, optical thickness, effective radius and water path. Optical-property retrievals use reflected sunlight during daytime; infrared cloud-top retrievals also support night. Components use nominal 1 km and 5 km sampling, so a single image GSD is unspecified. Cloud-top height is not terrain elevation. These passive optical/multispectral and infrared observations are not weather forecasts or direct surface pollution measurements. Apply parameter-specific quality, applicability, uncertainty and sampling guidance. Native granule/grid geometry and observation intervals stay preserved; only requested metadata is indexed and archive availability does not guarantee freshness.","tasking":false,"tier":"product","title":"MODIS/Terra Clouds 5-Min L2 Swath 1km and 5km"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"MOD08_D3_6.1","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native polygons, observation intervals and publisher timestamps; apply citation, parameter-specific quality and Earthdata/LAADS download requirements. HDF-EOS/HDF4 files stay remote. Granule/global file polygons do not identify every valid retrieval or every cloud/pollutant location.","url":"https://cmr.earthdata.nasa.gov/stac/LAADS"},{"kind":"https","notes":"Primary NASA product definitions, parameter sampling, day/night applicability, quality and aggregation guidance.","url":"https://atmosphere-imager.gsfc.nasa.gov/products/daily"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-modis-terra-daily-atmosphere","instruments":["MODIS"],"keywords":["earth-observation","primary-source","stac","MOD08_D3_6.1","MODIS","terra","passive optical","multispectral","infrared","cloud","collection 6.1","aerosol","water vapor","ozone","daily","1 degree grid","statistical summary"],"latency_hours":null,"level":"L3","license":"provider-terms","modalities":["atmospheric","multispectral","thermal"],"night":false,"platforms":["Terra"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2000-02-24","summary":"Collection 6.1 MODIS daily statistical summaries from Terra, combining aerosol, cloud, water vapor and atmospheric-profile retrievals on a global 1 degree equal-angle grid over a 24-hour UTC interval. Statistics, histograms, confidence and sample counts vary by parameter. Angular grid posting is not instrument resolution or continuous valid observation coverage. These passive optical/multispectral and infrared observations are not weather forecasts or direct surface pollution measurements. Apply parameter-specific quality, applicability, uncertainty and sampling guidance. Native granule/grid geometry and observation intervals stay preserved; only requested metadata is indexed and archive availability does not guarantee freshness.","tasking":false,"tier":"product","title":"MODIS/Terra Aerosol Cloud Water Vapor Ozone Daily L3 Global 1Deg CMG"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"MYD06_L2_6.1","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native polygons, observation intervals and publisher timestamps; apply citation, parameter-specific quality and Earthdata/LAADS download requirements. HDF-EOS/HDF4 files stay remote. Granule/global file polygons do not identify every valid retrieval or every cloud/pollutant location.","url":"https://cmr.earthdata.nasa.gov/stac/LAADS"},{"kind":"https","notes":"Primary NASA product definitions, parameter sampling, day/night applicability, quality and aggregation guidance.","url":"https://atmosphere-imager.gsfc.nasa.gov/products/cloud"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-modis-aqua-cloud-properties","instruments":["MODIS"],"keywords":["earth-observation","primary-source","stac","MYD06_L2_6.1","MODIS","aqua","passive optical","multispectral","infrared","cloud","collection 6.1","cloud optical properties","cloud top","mixed sampling"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["atmospheric","multispectral","thermal"],"night":false,"platforms":["Aqua"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2002-07-04","summary":"Collection 6.1 MODIS cloud optical and physical retrievals from Aqua, including cloud top properties, phase, optical thickness, effective radius and water path. Optical-property retrievals use reflected sunlight during daytime; infrared cloud-top retrievals also support night. Components use nominal 1 km and 5 km sampling, so a single image GSD is unspecified. Cloud-top height is not terrain elevation. These passive optical/multispectral and infrared observations are not weather forecasts or direct surface pollution measurements. Apply parameter-specific quality, applicability, uncertainty and sampling guidance. Native granule/grid geometry and observation intervals stay preserved; only requested metadata is indexed and archive availability does not guarantee freshness.","tasking":false,"tier":"product","title":"MODIS/Aqua Clouds 5-Min L2 Swath 1km and 5km"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"MYD08_D3_6.1","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native polygons, observation intervals and publisher timestamps; apply citation, parameter-specific quality and Earthdata/LAADS download requirements. HDF-EOS/HDF4 files stay remote. Granule/global file polygons do not identify every valid retrieval or every cloud/pollutant location.","url":"https://cmr.earthdata.nasa.gov/stac/LAADS"},{"kind":"https","notes":"Primary NASA product definitions, parameter sampling, day/night applicability, quality and aggregation guidance.","url":"https://atmosphere-imager.gsfc.nasa.gov/products/daily"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-modis-aqua-daily-atmosphere","instruments":["MODIS"],"keywords":["earth-observation","primary-source","stac","MYD08_D3_6.1","MODIS","aqua","passive optical","multispectral","infrared","cloud","collection 6.1","aerosol","water vapor","ozone","daily","1 degree grid","statistical summary"],"latency_hours":null,"level":"L3","license":"provider-terms","modalities":["atmospheric","multispectral","thermal"],"night":false,"platforms":["Aqua"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2002-07-04","summary":"Collection 6.1 MODIS daily statistical summaries from Aqua, combining aerosol, cloud, water vapor and atmospheric-profile retrievals on a global 1 degree equal-angle grid over a 24-hour UTC interval. Statistics, histograms, confidence and sample counts vary by parameter. Angular grid posting is not instrument resolution or continuous valid observation coverage. These passive optical/multispectral and infrared observations are not weather forecasts or direct surface pollution measurements. Apply parameter-specific quality, applicability, uncertainty and sampling guidance. Native granule/grid geometry and observation intervals stay preserved; only requested metadata is indexed and archive availability does not guarantee freshness.","tasking":false,"tier":"product","title":"MODIS/Aqua Aerosol Cloud Water Vapor Ozone Daily L3 Global 1Deg CMG"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"MOD05_L2_6.1","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native polygons, observation intervals and publisher timestamps. Apply product-specific quality, citation and Earthdata/LAADS download requirements. HDF-EOS/HDF4 files remain remote; granule polygons do not delineate every valid retrieval.","url":"https://cmr.earthdata.nasa.gov/stac/LAADS"},{"kind":"https","notes":"Primary NASA product definitions, retrieval sampling, day/night applicability and quality guidance.","url":"https://atmosphere-imager.gsfc.nasa.gov/products/water-vapor"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-modis-terra-water-vapor","instruments":["MODIS"],"keywords":["earth-observation","primary-source","stac","MOD05_L2_6.1","MODIS","terra","passive optical","multispectral","collection 6.1","water vapor","total column","precipitable water","near infrared","infrared","mixed sampling","hydrological cycle"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["atmospheric","multispectral","thermal"],"night":false,"platforms":["Terra"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2000-02-24","summary":"Collection 6.1 MODIS Terra Level 2 total-column precipitable water vapor. Daytime near-infrared retrievals use nominal 1 km sampling over reflective clear land, suitable ocean sunglint and above clouds. The infrared component imported from the atmospheric-profile product uses nominal 5 km sampling during day and night when sufficient fields of view are cloud free. Mixed sampling has no single image GSD, and the conservative night flag does not promise every field at night. Column water vapor is not surface humidity, precipitation or a forecast. Apply product-specific quality, applicability and uncertainty flags. Native granule polygons and observation intervals are preserved; file coverage does not prove valid retrievals everywhere. Only requested metadata pages are indexed, and historical archive registration does not guarantee current freshness.","tasking":false,"tier":"product","title":"MODIS/Terra Total Precipitable Water Vapor 5-Min L2 Swath 1km and 5km"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"MYD05_L2_6.1","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native polygons, observation intervals and publisher timestamps. Apply product-specific quality, citation and Earthdata/LAADS download requirements. HDF-EOS/HDF4 files remain remote; granule polygons do not delineate every valid retrieval.","url":"https://cmr.earthdata.nasa.gov/stac/LAADS"},{"kind":"https","notes":"Primary NASA product definitions, retrieval sampling, day/night applicability and quality guidance.","url":"https://atmosphere-imager.gsfc.nasa.gov/products/water-vapor"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-modis-aqua-water-vapor","instruments":["MODIS"],"keywords":["earth-observation","primary-source","stac","MYD05_L2_6.1","MODIS","aqua","passive optical","multispectral","collection 6.1","water vapor","total column","precipitable water","near infrared","infrared","mixed sampling","hydrological cycle"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["atmospheric","multispectral","thermal"],"night":false,"platforms":["Aqua"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2002-07-04","summary":"Collection 6.1 MODIS Aqua Level 2 total-column precipitable water vapor. Daytime near-infrared retrievals use nominal 1 km sampling over reflective clear land, suitable ocean sunglint and above clouds. The infrared component imported from the atmospheric-profile product uses nominal 5 km sampling during day and night when sufficient fields of view are cloud free. Mixed sampling has no single image GSD, and the conservative night flag does not promise every field at night. Column water vapor is not surface humidity, precipitation or a forecast. Apply product-specific quality, applicability and uncertainty flags. Native granule polygons and observation intervals are preserved; file coverage does not prove valid retrievals everywhere. Only requested metadata pages are indexed, and historical archive registration does not guarantee current freshness.","tasking":false,"tier":"product","title":"MODIS/Aqua Total Precipitable Water Vapor 5-Min L2 Swath 1km and 5km"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"MOD08_E3_6.1","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native global polygons, full aggregation intervals and publisher timestamps. Apply citation, product-specific quality and Earthdata/LAADS download requirements. HDF-EOS/HDF4 assets remain remote. Global file extent does not prove valid retrievals everywhere or on each day.","url":"https://cmr.earthdata.nasa.gov/stac/LAADS"},{"kind":"https","notes":"Primary NASA product definitions, aggregation schedule, equal-angle sampling and statistical quality guidance.","url":"https://atmosphere-imager.gsfc.nasa.gov/products/eight-day"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-modis-terra-eight-day-atmosphere","instruments":["MODIS"],"keywords":["earth-observation","primary-source","stac","MOD08_E3_6.1","MODIS","terra","passive optical","multispectral","infrared","collection 6.1","aerosol","cloud","water vapor","ozone","eight-day","1 degree grid","statistical summary","aggregation interval","sample counts"],"latency_hours":null,"level":"L3","license":"provider-terms","modalities":["atmospheric","multispectral","thermal"],"night":false,"platforms":["Terra"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2000-02-18","summary":"Collection 6.1 MODIS Terra Level 3 atmospheric statistical summaries derived from daily aerosol, cloud, water-vapor and atmospheric-profile products on a global 1-degree equal-angle grid. Aggregation uses nominal eight-day intervals whose schedule resets on January 1 each year; use each native interval rather than assuming every file spans exactly eight days. Parameter-specific statistics include means, extrema, variability, histograms and confidence/sample summaries. Angular posting is not metre image GSD or underlying instrument resolution. File intervals may include partial observation availability, and global extent does not prove valid retrievals everywhere or on every day. These passive optical/multispectral and infrared observations are not weather forecasts or direct surface pollution measurements. Apply parameter-specific quality, applicability, uncertainty, weighting and sample-count guidance. Native polygons, full aggregation intervals and representative/publication timestamps stay distinct. Only requested metadata pages are indexed; archive registration does not guarantee current freshness.","tasking":false,"tier":"product","title":"MODIS/Terra Aerosol Cloud Water Vapor Ozone 8-Day L3 Global 1Deg CMG"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"MOD08_M3_6.1","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native global polygons, full aggregation intervals and publisher timestamps. Apply citation, product-specific quality and Earthdata/LAADS download requirements. HDF-EOS/HDF4 assets remain remote. Global file extent does not prove valid retrievals everywhere or on each day.","url":"https://cmr.earthdata.nasa.gov/stac/LAADS"},{"kind":"https","notes":"Primary NASA product definitions, aggregation schedule, equal-angle sampling and statistical quality guidance.","url":"https://atmosphere-imager.gsfc.nasa.gov/products/monthly"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-modis-terra-monthly-atmosphere","instruments":["MODIS"],"keywords":["earth-observation","primary-source","stac","MOD08_M3_6.1","MODIS","terra","passive optical","multispectral","infrared","collection 6.1","aerosol","cloud","water vapor","ozone","monthly","1 degree grid","statistical summary","aggregation interval","sample counts"],"latency_hours":null,"level":"L3","license":"provider-terms","modalities":["atmospheric","multispectral","thermal"],"night":false,"platforms":["Terra"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2000-02-01","summary":"Collection 6.1 MODIS Terra Level 3 atmospheric statistical summaries derived from daily aerosol, cloud, water-vapor and atmospheric-profile products on a global 1-degree equal-angle grid. Aggregation uses calendar-month intervals, including variable month lengths and leap years. Parameter-specific statistics include means, extrema, variability, histograms and confidence/sample summaries. Angular posting is not metre image GSD or underlying instrument resolution. File intervals may include partial observation availability, and global extent does not prove valid retrievals everywhere or on every day. These passive optical/multispectral and infrared observations are not weather forecasts or direct surface pollution measurements. Apply parameter-specific quality, applicability, uncertainty, weighting and sample-count guidance. Native polygons, full aggregation intervals and representative/publication timestamps stay distinct. Only requested metadata pages are indexed; archive registration does not guarantee current freshness.","tasking":false,"tier":"product","title":"MODIS/Terra Aerosol Cloud Water Vapor Ozone Monthly L3 Global 1Deg CMG"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"MYD08_E3_6.1","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native global polygons, full aggregation intervals and publisher timestamps. Apply citation, product-specific quality and Earthdata/LAADS download requirements. HDF-EOS/HDF4 assets remain remote. Global file extent does not prove valid retrievals everywhere or on each day.","url":"https://cmr.earthdata.nasa.gov/stac/LAADS"},{"kind":"https","notes":"Primary NASA product definitions, aggregation schedule, equal-angle sampling and statistical quality guidance.","url":"https://atmosphere-imager.gsfc.nasa.gov/products/eight-day"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-modis-aqua-eight-day-atmosphere","instruments":["MODIS"],"keywords":["earth-observation","primary-source","stac","MYD08_E3_6.1","MODIS","aqua","passive optical","multispectral","infrared","collection 6.1","aerosol","cloud","water vapor","ozone","eight-day","1 degree grid","statistical summary","aggregation interval","sample counts"],"latency_hours":null,"level":"L3","license":"provider-terms","modalities":["atmospheric","multispectral","thermal"],"night":false,"platforms":["Aqua"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2002-07-04","summary":"Collection 6.1 MODIS Aqua Level 3 atmospheric statistical summaries derived from daily aerosol, cloud, water-vapor and atmospheric-profile products on a global 1-degree equal-angle grid. Aggregation uses nominal eight-day intervals whose schedule resets on January 1 each year; use each native interval rather than assuming every file spans exactly eight days. Parameter-specific statistics include means, extrema, variability, histograms and confidence/sample summaries. Angular posting is not metre image GSD or underlying instrument resolution. File intervals may include partial observation availability, and global extent does not prove valid retrievals everywhere or on every day. These passive optical/multispectral and infrared observations are not weather forecasts or direct surface pollution measurements. Apply parameter-specific quality, applicability, uncertainty, weighting and sample-count guidance. Native polygons, full aggregation intervals and representative/publication timestamps stay distinct. Only requested metadata pages are indexed; archive registration does not guarantee current freshness.","tasking":false,"tier":"product","title":"MODIS/Aqua Aerosol Cloud Water Vapor Ozone 8-Day L3 Global 1Deg CMG"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"MYD08_M3_6.1","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native global polygons, full aggregation intervals and publisher timestamps. Apply citation, product-specific quality and Earthdata/LAADS download requirements. HDF-EOS/HDF4 assets remain remote. Global file extent does not prove valid retrievals everywhere or on each day.","url":"https://cmr.earthdata.nasa.gov/stac/LAADS"},{"kind":"https","notes":"Primary NASA product definitions, aggregation schedule, equal-angle sampling and statistical quality guidance.","url":"https://atmosphere-imager.gsfc.nasa.gov/products/monthly"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-modis-aqua-monthly-atmosphere","instruments":["MODIS"],"keywords":["earth-observation","primary-source","stac","MYD08_M3_6.1","MODIS","aqua","passive optical","multispectral","infrared","collection 6.1","aerosol","cloud","water vapor","ozone","monthly","1 degree grid","statistical summary","aggregation interval","sample counts"],"latency_hours":null,"level":"L3","license":"provider-terms","modalities":["atmospheric","multispectral","thermal"],"night":false,"platforms":["Aqua"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2002-07-01","summary":"Collection 6.1 MODIS Aqua Level 3 atmospheric statistical summaries derived from daily aerosol, cloud, water-vapor and atmospheric-profile products on a global 1-degree equal-angle grid. Aggregation uses calendar-month intervals, including variable month lengths and leap years. Parameter-specific statistics include means, extrema, variability, histograms and confidence/sample summaries. Angular posting is not metre image GSD or underlying instrument resolution. File intervals may include partial observation availability, and global extent does not prove valid retrievals everywhere or on every day. These passive optical/multispectral and infrared observations are not weather forecasts or direct surface pollution measurements. Apply parameter-specific quality, applicability, uncertainty, weighting and sample-count guidance. Native polygons, full aggregation intervals and representative/publication timestamps stay distinct. Only requested metadata pages are indexed; archive registration does not guarantee current freshness.","tasking":false,"tier":"product","title":"MODIS/Aqua Aerosol Cloud Water Vapor Ozone Monthly L3 Global 1Deg CMG"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"MODATML2_6.1","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native polygons, observation intervals and publisher timestamps. Apply product-specific quality, citation and Earthdata/LAADS download requirements. HDF-EOS/HDF4 files remain remote; granule polygons do not identify every valid retrieval.","url":"https://cmr.earthdata.nasa.gov/stac/LAADS"},{"kind":"https","notes":"Primary NASA product definitions, retrieval sampling, day/night applicability and quality guidance.","url":"https://atmosphere-imager.gsfc.nasa.gov/products/joint-atm"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","HDF-EOS","HDF4"],"gsd_m":null,"id":"nasa-modis-terra-joint-atmosphere","instruments":["MODIS"],"keywords":["earth-observation","primary-source","stac","MODATML2_6.1","MODIS","terra","passive optical","multispectral","collection 6.1","joint atmosphere","sampled subset","aerosol","cloud","water vapor","atmospheric profile","cloud mask","mixed sampling"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["atmospheric","multispectral","thermal"],"night":false,"platforms":["Terra"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.6,"start":"2000-02-24","summary":"Collection 6.1 MODIS Terra Level 2 joint atmosphere subset containing sampled aerosol, water-vapor, cloud, atmospheric-profile and cloud-mask parameters from the standard Level 2 products. The compact product uses parameter-dependent 5 km and 10 km nadir sampling; a single image GSD is unspecified. Sampled retrievals are not the complete native-resolution parent products. Aerosol, cloud phase and cloud optical parameters require daytime, while some infrared and cloud-screening fields support day and night. The conservative night flag does not promise every parameter at night. These passive optical/multispectral and infrared observations are not weather forecasts or direct surface pollution measurements. Apply product-specific quality, applicability, uncertainty and sampling guidance. Native granule polygons and observation intervals remain intact; file polygons do not delineate individual clouds/plumes or establish valid retrievals everywhere. Only requested metadata pages are indexed; archive registration does not guarantee current freshness.","tasking":false,"tier":"product","title":"MODIS/Terra Aerosol, Cloud and Water Vapor Subset 5-Min L2 Swath 5km and 10km"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.","url":"https://search.earthdata.nasa.gov/"},{"collection":"MYDATML2_6.1","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native polygons, observation intervals and publisher timestamps. Apply product-specific quality, citation and Earthdata/LAADS download requirements. 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