{"discovery":{"qdrant_configured":true,"strategy":"lexical"},"facets":{"access":{"commercial":4,"free":49},"modality":{"3d":1,"atmospheric":39,"hyperspectral":53,"landcover":1,"lidar":2,"minerals":1,"multispectral":1,"optical":8,"thermal":4,"vector":2},"provider":{"asu-gao":2,"copernicus":27,"dlr":2,"ghgsat":1,"nasa":17,"neon":1,"pixxel":1,"satellogic":1,"usgs":1},"tier":{"preprocessed":35,"product":10,"raw":8}},"query":{"access":null,"all_weather":null,"bbox":null,"datetime":null,"limit":null,"max_gsd":null,"modality":"hyperspectral","night":null,"offset":null,"provider":null,"q":null,"sort":null,"tasking":null,"tier":null},"results":[{"access":"commercial","access_methods":[{"kind":"broker","url":"/v1/orders"}],"all_weather":false,"bands":4,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["GeoTIFF","COG"],"gsd_m":0.7,"id":"satellogic-newsat","instruments":["NewSat MS","NewSat HS"],"keywords":["sub-metre","affordable","hyperspectral","tasking"],"latency_hours":6.0,"level":"L1","license":"commercial-eula","modalities":["optical","multispectral","hyperspectral"],"night":false,"platforms":["NewSat constellation"],"pricing":{"archive_usd_km2":5.5,"min_area_km2":25.0,"min_tasking_area_km2":100.0,"model":"per_km2","tasking_usd_km2":11.0},"provider":"satellogic","provider_name":"Satellogic","revisit_hours":24.0,"score":1.0,"start":"2020-01-15","summary":"70 cm multispectral and 25 m hyperspectral imagery optimised for affordable, high-cadence area coverage.","tasking":true,"tier":"preprocessed","title":"Satellogic NewSat Multispectral"},{"access":"free","access_methods":[{"kind":"https","notes":"NEON data portal and API (product DP3.30006.001)","url":"https://data.neonscience.org/data-products/DP3.30006.001"}],"all_weather":false,"bbox":[-170.0,17.0,-64.0,72.0],"category":"imagery","end":null,"formats":["HDF5"],"gsd_m":1.0,"id":"neon-aop-spectrometer-reflectance","instruments":["NEON Imaging Spectrometer"],"keywords":["imaging spectroscopy","hyperspectral","canopy chemistry","plant traits","NEON"],"latency_hours":null,"level":"L3","license":"cc0-1.0","modalities":["hyperspectral","optical"],"night":false,"platforms":["Airborne (NEON Airborne Observation Platform)"],"pricing":null,"provider":"neon","provider_name":"NEON (National Ecological Observatory Network)","revisit_hours":null,"score":1.0,"start":"2013-01-01","summary":"Orthorectified surface reflectance from the NEON imaging spectrometer: 426 bands from about 380 to 2,510 nm at 1 m, over NEON field sites across the United States. Used for canopy chemistry, plant traits and species mapping.","tasking":false,"tier":"preprocessed","title":"NEON Airborne Imaging Spectrometer Surface Reflectance"},{"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":"GLREFL_001","kind":"stac-api","notes":"Verified populated native publisher collection on 2026-09-30. Native metadata license: CC0-1.0. Follow publisher band availability, quality and geolocation caveats. Artifact footprints do not enumerate locations contained within files.","url":"https://cmr.earthdata.nasa.gov/stac/LPCLOUD"}],"all_weather":false,"bbox":[-170.0,10.0,-50.0,73.0],"category":"imagery","end":null,"formats":["STAC","ZIP","GeoTIFF"],"gsd_m":1.0,"id":"nasa-gliht-reflectance","instruments":["Headwall","Riegl Airborne Lidar"],"keywords":["earth-observation","primary-source","stac","gliht-reflectance","GLREFL_001"],"latency_hours":null,"level":"unspecified","license":"provider-terms","modalities":["hyperspectral"],"night":false,"platforms":["G-LiHT"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2011-06-30","summary":"G-LiHT airborne hyperspectral reflectance on nominal 1 m grids over selected flight areas, with associated header files. At low flight altitude the at-sensor reflectance approximates surface reflectance. Publisher quality, licensing and download authentication apply. Catalog extents are nominal scope, not complete observed coverage. Publisher processing level is unspecified.","tasking":false,"tier":"preprocessed","title":"G-LiHT Hyperspectral Reflectance V001"},{"access":"free","access_methods":[{"kind":"https","notes":"Example release: plot-level forest canopy properties, Sabah (Zenodo)","url":"https://zenodo.org/records/7051897"},{"kind":"https","notes":"Global Airborne Observatory","url":"https://gao.asu.edu/"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["GeoTIFF"],"gsd_m":4.0,"id":"asu-gao-open-releases","instruments":["Visible-to-shortwave-infrared imaging spectrometer","Dual-laser waveform LiDAR"],"keywords":["spectranomics","canopy chemistry","foliar traits","forest carbon","imaging spectroscopy","biodiversity"],"latency_hours":null,"level":"L3","license":"provider-terms","modalities":["hyperspectral","lidar","landcover"],"night":false,"platforms":["Airborne (Global Airborne Observatory)"],"pricing":null,"provider":"asu-gao","provider_name":"Global Airborne Observatory (Arizona State University)","revisit_hours":null,"score":1.0,"start":"2016-01-01","summary":"Published map products from the Global Airborne Observatory, which pairs imaging spectroscopy with LiDAR to map forest canopy chemistry, structure and carbon (the Spectranomics approach). Releases are deposited per study, for example plot-level forest canopy properties for Sabah, Malaysia, with leaf chemical traits at 4 m. Coverage is the surveyed regions only; each release states its own licence.","tasking":false,"tier":"product","title":"Global Airborne Observatory Open Data Releases (Spectranomics)"},{"access":"commercial","access_methods":[{"kind":"broker","url":"/v1/orders"}],"all_weather":false,"bands":150,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["GeoTIFF","ENVI"],"gsd_m":5.0,"id":"pixxel-fireflies","instruments":["Firefly HSI"],"keywords":["hyperspectral","minerals","crop health","chemistry"],"latency_hours":24.0,"level":"L2","license":"commercial-eula","modalities":["hyperspectral","optical"],"night":false,"platforms":["Firefly constellation"],"pricing":{"archive_usd_km2":13.2,"min_area_km2":100.0,"min_tasking_area_km2":100.0,"model":"per_km2","tasking_usd_km2":27.5},"provider":"pixxel","provider_name":"Pixxel","revisit_hours":24.0,"score":1.0,"spectral_range":"470–900 nm","start":"2025-01-14","summary":"5 m-class hyperspectral imagery with 150+ contiguous bands across VNIR/SWIR for material and chemistry detection.","tasking":true,"tier":"preprocessed","title":"Pixxel Fireflies Hyperspectral"},{"access":"commercial","access_methods":[{"kind":"broker","url":"/v1/orders"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["GeoTIFF","JSON"],"gsd_m":25.0,"id":"ghgsat-methane","instruments":["Wide-angle Fabry-Pérot spectrometer"],"keywords":["methane","emissions","ESG","plume","oil and gas"],"latency_hours":48.0,"level":"L4","license":"commercial-eula","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["GHGSat-C constellation"],"pricing":{"model":"subscription","subscription_usd_month":8800.0},"provider":"ghgsat","provider_name":"GHGSat","revisit_hours":48.0,"score":1.0,"start":"2016-06-22","summary":"Facility-scale methane plume detection and quantification at ~25 m resolution from a dedicated constellation.","tasking":true,"tier":"product","title":"GHGSat Methane Emission Detection"},{"access":"free","access_methods":[{"kind":"https","notes":"Primary publisher discovery. Product-specific citation and licensing requirements apply.","url":"https://www.usgs.gov/landsat-missions/spatiotemporal-asset-catalog-stac"},{"collection":"eo-1-hyperion-l1t","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-09-30. Native license: https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/atoms/files/Landsat_Data_Policy.pdf. 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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":"EMITL2ARFL_001","kind":"stac-api","url":"https://cmr.earthdata.nasa.gov/stac/LPCLOUD"}],"all_weather":false,"bands":285,"bbox":[-180.0,-52.0,180.0,52.0],"category":"imagery","end":null,"formats":["NetCDF"],"gsd_m":60.0,"id":"emit-l2a","instruments":["EMIT"],"keywords":["imaging spectroscopy","minerals","methane","dust"],"latency_hours":72.0,"level":"L2A","license":"us-public-domain","modalities":["hyperspectral","optical"],"night":false,"platforms":["ISS"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":120.0,"score":1.0,"spectral_range":"381–2493 nm","start":"2022-08-09","summary":"Imaging spectroscopy from the ISS with 285 bands across 380–2500 nm for mineral dust sources and methane super-emitters.","tasking":false,"tier":"preprocessed","title":"EMIT L2A Surface Reflectance"},{"access":"free","access_methods":[{"kind":"https","notes":"Primary official NASA discovery portal.","url":"https://search.earthdata.nasa.gov/"},{"collection":"landfill-emit","kind":"stac-api","notes":"NASA VEDA STAC API","url":"https://openveda.cloud/api/stac"}],"all_weather":false,"bbox":[-121.2,32.5,-96.7,37.9],"category":"imagery","end":"2023-08-25","formats":["COG"],"gsd_m":60.0,"id":"veda-emit-landfill-plumes","instruments":["EMIT"],"keywords":["methane","landfills","emissions"],"latency_hours":null,"level":"L4","license":"us-public-domain","modalities":["hyperspectral","atmospheric"],"night":false,"platforms":["International Space Station"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2023-06-22","summary":"Methane plumes over landfills in the United States detected by NASA's EMIT imaging spectrometer on the International Space Station.","tasking":false,"tier":"product","title":"EMIT Landfill Methane Plumes"},{"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":"EMITL2ARFL_002","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","NetCDF4"],"gsd_m":60.0,"id":"nasa-emit-reflectance-v2","instruments":["EMIT Imaging Spectrometer"],"keywords":["earth-observation","primary-source","stac","emit-reflectance-v2","EMITL2ARFL_002"],"latency_hours":null,"level":"L2A","license":"provider-terms","modalities":["hyperspectral"],"night":false,"platforms":["ISS"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2022-08-09","summary":"60 m EMIT Version 2 surface reflectance and uncertainty in native non-orthocorrected netCDF-4 files. Geometric lookup tables and per-pixel coordinates support projection; STAC granule footprints locate files. 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":"EMIT L2A Surface Reflectance and Uncertainty 60 m V002"},{"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":"EMITL2BMIN_001","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":"2026-08-31","formats":["STAC","NetCDF4"],"gsd_m":60.0,"id":"nasa-emit-minerals","instruments":["EMIT Imaging Spectrometer"],"keywords":["earth-observation","primary-source","stac","emit-minerals","EMITL2BMIN_001"],"latency_hours":null,"level":"L2B","license":"provider-terms","modalities":["hyperspectral","minerals"],"night":false,"platforms":["ISS"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2022-08-09","summary":"60 m EMIT mineral identification, spectral band depth and uncertainty in native non-orthocorrected netCDF-4 files with geometric lookup tables and coordinates. Mineral maps require publisher validation and are not verified resource deposits. 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":"EMIT L2B Estimated Mineral Identification and Band Depth and Uncertainty 60 m V001"},{"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":"EMITL2BCH4ENH_002","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":"2026-08-31","formats":["STAC","COG","GeoTIFF"],"gsd_m":60.0,"id":"nasa-emit-methane-v2","instruments":["EMIT Imaging Spectrometer"],"keywords":["earth-observation","primary-source","stac","emit-methane-v2","EMITL2BCH4ENH_002"],"latency_hours":null,"level":"L2B","license":"provider-terms","modalities":["hyperspectral","atmospheric"],"night":false,"platforms":["ISS"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2022-08-09","summary":"60 m EMIT Version 2 methane column enhancement, sensitivity and uncertainty rasters. Granules include scenes without identified plume complexes; a footprint does not identify a confirmed emission source. 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":"EMIT L2B Methane Enhancement Data 60 m V002"},{"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":"EMITL2BCO2ENH_002","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":"2026-08-31","formats":["STAC","COG","GeoTIFF"],"gsd_m":60.0,"id":"nasa-emit-carbon-dioxide-v2","instruments":["EMIT Imaging Spectrometer"],"keywords":["earth-observation","primary-source","stac","emit-carbon-dioxide-v2","EMITL2BCO2ENH_002"],"latency_hours":null,"level":"L2B","license":"provider-terms","modalities":["hyperspectral","atmospheric"],"night":false,"platforms":["ISS"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2022-08-09","summary":"60 m EMIT Version 2 carbon dioxide column enhancement, sensitivity and uncertainty rasters. Granule footprints describe observation coverage rather than confirmed emitting facilities. 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":"EMIT L2B Carbon Dioxide Enhancement Data 60 m V002"},{"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":"EMITL2BCH4PLM_002","kind":"stac-api","notes":"Verified populated publisher collection on 2026-09-30. Native metadata license: CC0-1.0. Follow acquisition intervals, quality documentation and Earthdata download requirements. Publisher granule footprints locate artifacts; nested asset features are separate.","url":"https://cmr.earthdata.nasa.gov/stac/LPCLOUD"}],"all_weather":false,"bbox":[-180.0,-54.0,180.0,54.0],"category":"imagery","end":"2025-09-22","formats":["STAC","COG","GeoTIFF","GeoJSON"],"gsd_m":60.0,"id":"nasa-emit-methane-plumes-v2","instruments":["EMIT Imaging Spectrometer"],"keywords":["earth-observation","primary-source","stac","emit-methane-plumes-v2","EMITL2BCH4PLM_002"],"latency_hours":null,"level":"L2B","license":"provider-terms","modalities":["hyperspectral","atmospheric","vector"],"night":false,"platforms":["ISS"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2022-08-09","summary":"Publisher-reviewed estimated methane plume complexes, with 60 m raster data and GeoJSON outline and uncertainty assets. Emission rates may be unavailable. The viewer retains STAC artifact geometry; locations within linked GeoJSON assets are not automatically ingested. Publisher quality, acquisition gaps and download authentication requirements apply. Native archive extent is nominal scope rather than complete valid coverage. This is not a terrain grid.","tasking":false,"tier":"preprocessed","title":"EMIT L2B Estimated Methane Plume Complexes 60 m V002"},{"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":"EMITL2BCO2PLM_002","kind":"stac-api","notes":"Verified populated publisher collection on 2026-09-30. Native metadata license: CC0-1.0. Follow acquisition intervals, quality documentation and Earthdata download requirements. Publisher granule footprints locate artifacts; nested asset features are separate.","url":"https://cmr.earthdata.nasa.gov/stac/LPCLOUD"}],"all_weather":false,"bbox":[-180.0,-54.0,180.0,54.0],"category":"imagery","end":"2025-11-29","formats":["STAC","COG","GeoTIFF","GeoJSON"],"gsd_m":60.0,"id":"nasa-emit-carbon-dioxide-plumes-v2","instruments":["EMIT Imaging Spectrometer"],"keywords":["earth-observation","primary-source","stac","emit-carbon-dioxide-plumes-v2","EMITL2BCO2PLM_002"],"latency_hours":null,"level":"L2B","license":"provider-terms","modalities":["hyperspectral","atmospheric","vector"],"night":false,"platforms":["ISS"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2022-08-09","summary":"Publisher-reviewed estimated carbon dioxide plume complexes, with 60 m raster data and GeoJSON outline and uncertainty assets. Emission rates may be unavailable. The viewer retains STAC artifact geometry; locations within linked GeoJSON assets are not automatically ingested. Publisher quality, acquisition gaps and download authentication requirements apply. Native archive extent is nominal scope rather than complete valid coverage. This is not a terrain grid.","tasking":false,"tier":"preprocessed","title":"EMIT L2B Estimated Carbon Dioxide Plume Complexes 60 m V002"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-so2-offl","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-09-30. Native license marker: other. See publisher license links. Timeliness category: OFFL. Publisher timeliness: PT12H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","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"],"gsd_m":3500.0,"id":"cdse-s5p-sulphur-dioxide","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-so2-offl","atmosphere"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-30","summary":"Atmospheric sulfur-dioxide retrievals, including volcanic and pollution context. Column estimates are distinct from surface air concentrations; quality flags and retrieval assumptions apply.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Sulphur Dioxide (OFFL)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-hcho-offl","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-09-30. Native license marker: other. See publisher license links. Timeliness category: OFFL. Publisher timeliness: PT12H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","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"],"gsd_m":3500.0,"id":"cdse-s5p-formaldehyde","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-hcho-offl","atmosphere"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-30","summary":"Atmospheric formaldehyde retrievals. Use column definitions, uncertainty and quality thresholds; this is not a surface exposure measurement.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Formaldehyde (OFFL)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-o3-offl","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-09-30. Native license marker: other. See publisher license links. Timeliness category: OFFL. Publisher timeliness: PT12H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","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"],"gsd_m":3500.0,"id":"cdse-s5p-total-ozone","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-o3-offl","atmosphere"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-30","summary":"Total-column ozone retrievals from TROPOMI. Total column is distinct from surface ozone and vertical profile products.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Ozone (OFFL)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-aer-ai-offl","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-09-30. Native license marker: other. See publisher license links. Timeliness category: OFFL. Publisher timeliness: PT12H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","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"],"gsd_m":3500.0,"id":"cdse-s5p-aerosol-index","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-aer-ai-offl","atmosphere"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-30","summary":"Ultraviolet absorbing aerosol index observations. The index is not aerosol mass concentration or surface particulate exposure.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Ultraviolet Aerosol Index (OFFL)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-aer-lh-offl","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-09-30. Native license marker: other. See publisher license links. Timeliness category: OFFL. Publisher timeliness: PT12H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","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"],"gsd_m":3500.0,"id":"cdse-s5p-aerosol-height","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-aer-lh-offl","atmosphere"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-01","summary":"Retrieved aerosol layer height with quality and cloud screening. Atmospheric layer height is not terrain elevation.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Aerosol Layer Height (OFFL)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-cloud-offl","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-09-30. Native license marker: other. See publisher license links. Timeliness category: OFFL. Publisher timeliness: PT12H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","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"],"gsd_m":3500.0,"id":"cdse-s5p-cloud-properties","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-cloud-offl","atmosphere"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-30","summary":"Cloud-parameter retrievals from TROPOMI. Preserve acquisition intervals and use publisher cloud/retrieval quality flags.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Cloud (OFFL)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-cloud-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","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"],"gsd_m":3500.0,"id":"cdse-s5p-cloud-properties-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-cloud-nrti","atmosphere","near-real-time"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-30","summary":"Near-real-time TROPOMI cloud-parameter observations. Preserve acquisition intervals and apply publisher retrieval quality screening; these are observations, not weather forecasts.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Cloud (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-aer-ai-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","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"],"gsd_m":3500.0,"id":"cdse-s5p-aerosol-index-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-aer-ai-nrti","atmosphere","near-real-time"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-30","summary":"Near-real-time TROPOMI ultraviolet aerosol-index observations for atmospheric monitoring. The index is not a direct surface particulate concentration; apply publisher retrieval quality screening.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Ultraviolet Aerosol Index (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-no2-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","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"],"gsd_m":3500.0,"id":"cdse-s5p-nitrogen-dioxide-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-no2-nrti","atmosphere","near-real-time"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-30","summary":"Near-real-time TROPOMI nitrogen-dioxide column retrievals for atmospheric monitoring. Column observations are not direct surface concentrations or forecasts; apply publisher retrieval quality screening.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Nitrogen Dioxide (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-so2-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","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"],"gsd_m":3500.0,"id":"cdse-s5p-sulphur-dioxide-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-so2-nrti","atmosphere","near-real-time"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-30","summary":"Near-real-time TROPOMI sulphur-dioxide column retrievals for atmospheric monitoring. Columns and assumed plume heights require publisher quality screening; footprint coverage alone does not establish a volcanic eruption or surface exposure.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Sulphur Dioxide (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-hcho-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","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"],"gsd_m":3500.0,"id":"cdse-s5p-formaldehyde-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-hcho-nrti","atmosphere","near-real-time"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-30","summary":"Near-real-time TROPOMI formaldehyde column retrievals for atmospheric composition monitoring. Apply publisher retrieval quality flags; column observations are not direct surface concentrations or forecasts.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Formaldehyde (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-o3-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","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"],"gsd_m":3500.0,"id":"cdse-s5p-total-ozone-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-o3-nrti","atmosphere","near-real-time"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-30","summary":"Near-real-time TROPOMI total-ozone column observations. Total columns do not isolate surface ozone or individual atmospheric layers; apply publisher retrieval quality screening.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Ozone (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-aer-lh-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","url":"https://stac.dataspace.copernicus.eu/v1"},{"kind":"https","notes":"Primary ESA product documentation links to product user manuals, retrieval quality flags and averaging-kernel guidance.","url":"https://sentiwiki.copernicus.eu/web/s5p-products"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":3500.0,"id":"cdse-s5p-aerosol-height-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-aer-lh-nrti","atmosphere","near-real-time"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-01","summary":"Near-real-time TROPOMI aerosol-layer height and mid-pressure retrievals for cloud-free conditions. This passive optical retrieval is not a LiDAR vertical profile or direct ground-level aerosol concentration; apply publisher quality flags.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Aerosol Layer Height (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l1-ra-bd2-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. ESA documents these calibrated radiance products as Level 1B; CDSE item processing:level is L1 and remains preserved. Timeliness metadata is not a live-service or source-freshness guarantee.","url":"https://stac.dataspace.copernicus.eu/v1"},{"kind":"https","notes":"Primary ESA Level 1B product documentation identifies band 2 as UV radiance spectra spanning 300-320 nm and links calibration, metadata and product-quality documentation.","url":"https://sentiwiki.copernicus.eu/web/s5p-products"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":3500.0,"id":"cdse-s5p-radiance-band-2-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l1-ra-bd2-nrti","atmosphere","near-real-time","radiance","calibrated","uv"],"latency_hours":null,"level":"L1B","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"spectral_range":"300-320 nm","start":"2018-04-30","summary":"Calibrated, geolocated TROPOMI UV radiance spectra for band 2 (300-320 nm), in the publisher NRTI stream. These passive optical sensor measurements require calibration and quality screening for downstream retrievals; they are not trace-gas concentrations or weather forecasts.","tasking":false,"tier":"raw","title":"Sentinel-5P Level 1 Radiance Band 2 (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l1-ra-bd3-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. ESA documents these calibrated radiance products as Level 1B; CDSE item processing:level is L1 and remains preserved. Timeliness metadata is not a live-service or source-freshness guarantee.","url":"https://stac.dataspace.copernicus.eu/v1"},{"kind":"https","notes":"Primary ESA Level 1B product documentation identifies band 3 as UVIS radiance spectra spanning 320-405 nm and links calibration, metadata and product-quality documentation.","url":"https://sentiwiki.copernicus.eu/web/s5p-products"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":3500.0,"id":"cdse-s5p-radiance-band-3-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l1-ra-bd3-nrti","atmosphere","near-real-time","radiance","calibrated","uvis"],"latency_hours":null,"level":"L1B","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"spectral_range":"320-405 nm","start":"2018-04-30","summary":"Calibrated, geolocated TROPOMI UVIS radiance spectra for band 3 (320-405 nm), in the publisher NRTI stream. These passive optical sensor measurements require calibration and quality screening for downstream retrievals; they are not trace-gas concentrations or weather forecasts.","tasking":false,"tier":"raw","title":"Sentinel-5P Level 1 Radiance Band 3 (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l1-ra-bd4-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. ESA documents these calibrated radiance products as Level 1B; CDSE item processing:level is L1 and remains preserved. Timeliness metadata is not a live-service or source-freshness guarantee.","url":"https://stac.dataspace.copernicus.eu/v1"},{"kind":"https","notes":"Primary ESA Level 1B product documentation identifies band 4 as UVIS radiance spectra spanning 405-500 nm and links calibration, metadata and product-quality documentation.","url":"https://sentiwiki.copernicus.eu/web/s5p-products"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":3500.0,"id":"cdse-s5p-radiance-band-4-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l1-ra-bd4-nrti","atmosphere","near-real-time","radiance","calibrated","uvis"],"latency_hours":null,"level":"L1B","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"spectral_range":"405-500 nm","start":"2018-04-30","summary":"Calibrated, geolocated TROPOMI UVIS radiance spectra for band 4 (405-500 nm), in the publisher NRTI stream. These passive optical sensor measurements require calibration and quality screening for downstream retrievals; they are not trace-gas concentrations or weather forecasts.","tasking":false,"tier":"raw","title":"Sentinel-5P Level 1 Radiance Band 4 (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l1-ra-bd5-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. ESA documents these calibrated radiance products as Level 1B; CDSE item processing:level is L1 and remains preserved. Timeliness metadata is not a live-service or source-freshness guarantee.","url":"https://stac.dataspace.copernicus.eu/v1"},{"kind":"https","notes":"Primary ESA Level 1B product documentation identifies band 5 as NIR radiance spectra spanning 675-725 nm and links calibration, metadata and product-quality documentation.","url":"https://sentiwiki.copernicus.eu/web/s5p-products"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":3500.0,"id":"cdse-s5p-radiance-band-5-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l1-ra-bd5-nrti","atmosphere","near-real-time","radiance","calibrated","nir"],"latency_hours":null,"level":"L1B","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"spectral_range":"675-725 nm","start":"2018-04-30","summary":"Calibrated, geolocated TROPOMI NIR radiance spectra for band 5 (675-725 nm), in the publisher NRTI stream. These passive optical sensor measurements require calibration and quality screening for downstream retrievals; they are not trace-gas concentrations or weather forecasts.","tasking":false,"tier":"raw","title":"Sentinel-5P Level 1 Radiance Band 5 (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l1-ra-bd6-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. ESA documents these calibrated radiance products as Level 1B; CDSE item processing:level is L1 and remains preserved. Timeliness metadata is not a live-service or source-freshness guarantee.","url":"https://stac.dataspace.copernicus.eu/v1"},{"kind":"https","notes":"Primary ESA Level 1B product documentation identifies band 6 as NIR radiance spectra spanning 725-775 nm and links calibration, metadata and product-quality documentation.","url":"https://sentiwiki.copernicus.eu/web/s5p-products"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":3500.0,"id":"cdse-s5p-radiance-band-6-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l1-ra-bd6-nrti","atmosphere","near-real-time","radiance","calibrated","nir"],"latency_hours":null,"level":"L1B","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"spectral_range":"725-775 nm","start":"2018-04-30","summary":"Calibrated, geolocated TROPOMI NIR radiance spectra for band 6 (725-775 nm), in the publisher NRTI stream. 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Search by the collection title or product short name; sign-in and product-specific access requirements may apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-no2","kind":"stac-api","url":"https://stac.dataspace.copernicus.eu/v1"},{"collection":"sentinel-5p-l2-ch4","kind":"stac-api","url":"https://stac.dataspace.copernicus.eu/v1"},{"collection":"sentinel-5p-l2-co","kind":"stac-api","url":"https://stac.dataspace.copernicus.eu/v1"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["NetCDF"],"gsd_m":5500.0,"id":"sentinel-5p-tropomi","instruments":["TROPOMI"],"keywords":["NO2","methane","air quality","emissions","trace gas"],"latency_hours":3.0,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["Sentinel-5P"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":24.0,"score":1.0,"spectral_range":"270–2385 nm","start":"2018-04-30","summary":"Daily global maps of NO2, CH4, CO, SO2, O3, HCHO and aerosols from the TROPOspheric Monitoring Instrument.","tasking":false,"tier":"product","title":"Sentinel-5P TROPOMI Atmospheric Composition"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l1-ra-bd1-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. ESA documents these calibrated radiance products as Level 1B; CDSE item processing:level is L1 and remains preserved. Timeliness metadata is not a live-service or source-freshness guarantee.","url":"https://stac.dataspace.copernicus.eu/v1"},{"kind":"https","notes":"Primary ESA Level 1B product documentation identifies band 1 as UV radiance spectra spanning 270-300 nm and links calibration, metadata and product-quality documentation.","url":"https://sentiwiki.copernicus.eu/web/s5p-products"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":5500.0,"id":"cdse-s5p-radiance-band-1-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l1-ra-bd1-nrti","atmosphere","near-real-time","radiance","calibrated","uv"],"latency_hours":null,"level":"L1B","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"spectral_range":"270-300 nm","start":"2018-04-30","summary":"Calibrated, geolocated TROPOMI UV radiance spectra for band 1 (270-300 nm), in the publisher NRTI stream. These passive optical sensor measurements require calibration and quality screening for downstream retrievals; they are not trace-gas concentrations or weather forecasts.","tasking":false,"tier":"raw","title":"Sentinel-5P Level 1 Radiance Band 1 (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l1-ra-bd7-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. ESA documents these calibrated radiance products as Level 1B; CDSE item processing:level is L1 and remains preserved. Timeliness metadata is not a live-service or source-freshness guarantee.","url":"https://stac.dataspace.copernicus.eu/v1"},{"kind":"https","notes":"Primary ESA Level 1B product documentation identifies band 7 as SWIR radiance spectra spanning 2305-2345 nm and links calibration, metadata and product-quality documentation.","url":"https://sentiwiki.copernicus.eu/web/s5p-products"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":5500.0,"id":"cdse-s5p-radiance-band-7-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l1-ra-bd7-nrti","atmosphere","near-real-time","radiance","calibrated","swir"],"latency_hours":null,"level":"L1B","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"spectral_range":"2305-2345 nm","start":"2018-04-30","summary":"Calibrated, geolocated TROPOMI SWIR radiance spectra for band 7 (2305-2345 nm), in the publisher NRTI stream. These passive optical sensor measurements require calibration and quality screening for downstream retrievals; they are not trace-gas concentrations or weather forecasts.","tasking":false,"tier":"raw","title":"Sentinel-5P Level 1 Radiance Band 7 (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l1-ra-bd8-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. ESA documents these calibrated radiance products as Level 1B; CDSE item processing:level is L1 and remains preserved. Timeliness metadata is not a live-service or source-freshness guarantee.","url":"https://stac.dataspace.copernicus.eu/v1"},{"kind":"https","notes":"Primary ESA Level 1B product documentation identifies band 8 as SWIR radiance spectra spanning 2345-2385 nm and links calibration, metadata and product-quality documentation.","url":"https://sentiwiki.copernicus.eu/web/s5p-products"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":5500.0,"id":"cdse-s5p-radiance-band-8-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l1-ra-bd8-nrti","atmosphere","near-real-time","radiance","calibrated","swir"],"latency_hours":null,"level":"L1B","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"spectral_range":"2345-2385 nm","start":"2018-04-30","summary":"Calibrated, geolocated TROPOMI SWIR radiance spectra for band 8 (2345-2385 nm), in the publisher NRTI stream. These passive optical sensor measurements require calibration and quality screening for downstream retrievals; they are not trace-gas concentrations or weather forecasts.","tasking":false,"tier":"raw","title":"Sentinel-5P Level 1 Radiance Band 8 (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-co-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","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"],"gsd_m":7000.0,"id":"cdse-s5p-carbon-monoxide-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-co-nrti","atmosphere","near-real-time"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-01","summary":"Near-real-time TROPOMI carbon-monoxide total-column observations. Preserve acquisition intervals and apply publisher retrieval quality screening; column observations are not direct surface concentrations or forecasts.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Carbon Monoxide (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-o3-pr-offl","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-09-30. Native license marker: other. See publisher license links. Timeliness category: OFFL. Publisher timeliness: PT12H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","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"],"gsd_m":21000.0,"id":"cdse-s5p-ozone-profile","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-o3-pr-offl","atmosphere"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-01","summary":"Ozone concentration profiles across 33 atmospheric levels. Native nominal sampling differs from total-column products; retain retrieval uncertainty.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Ozone Profile (OFFL)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-o3-pr-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee.","url":"https://stac.dataspace.copernicus.eu/v1"},{"kind":"https","notes":"Primary ESA product documentation links to product user manuals, retrieval quality flags and averaging-kernel guidance.","url":"https://sentiwiki.copernicus.eu/web/s5p-products"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":21000.0,"id":"cdse-s5p-ozone-profile-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-o3-pr-nrti","atmosphere","near-real-time"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-01","summary":"Near-real-time TROPOMI ozone-profile retrievals. Vertical sampling levels do not establish independent vertical resolution; comparisons require publisher averaging kernels and retrieval quality screening.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Ozone Profile (NRTI)"},{"access":"free","access_methods":[{"collection":"METOP_GOME2_L3_P1D_NO2","kind":"stac-api","notes":"DLR Earth Observation Center STAC API (EOC Geoservice)","url":"https://geoservice.dlr.de/eoc/ogc/stac/v1"},{"collection":"METOP_GOME2_L3_P1D_NO2TROPO","kind":"stac-api","notes":"DLR Earth Observation Center STAC API (EOC Geoservice)","url":"https://geoservice.dlr.de/eoc/ogc/stac/v1"},{"collection":"METOP_GOME2_L3_P1D_SO2","kind":"stac-api","notes":"DLR Earth Observation Center STAC API (EOC Geoservice)","url":"https://geoservice.dlr.de/eoc/ogc/stac/v1"},{"collection":"METOP_GOME2_L3_P1D_HCHO","kind":"stac-api","notes":"DLR Earth Observation Center STAC API (EOC Geoservice)","url":"https://geoservice.dlr.de/eoc/ogc/stac/v1"},{"collection":"METOP_GOME2_L3_P1D_O3","kind":"stac-api","notes":"DLR Earth Observation Center STAC API (EOC Geoservice)","url":"https://geoservice.dlr.de/eoc/ogc/stac/v1"},{"collection":"METOP_GOME2_L3_P1D_BRO","kind":"stac-api","notes":"DLR Earth Observation Center STAC API (EOC Geoservice)","url":"https://geoservice.dlr.de/eoc/ogc/stac/v1"},{"collection":"METOP_GOME2_L3_P1D_H2O","kind":"stac-api","notes":"DLR Earth Observation Center STAC API (EOC Geoservice)","url":"https://geoservice.dlr.de/eoc/ogc/stac/v1"},{"collection":"METOP_GOME2_L3_P1D_CF","kind":"stac-api","notes":"DLR Earth Observation Center STAC API (EOC Geoservice)","url":"https://geoservice.dlr.de/eoc/ogc/stac/v1"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["COG"],"gsd_m":40000.0,"id":"dlr-gome2-l3-daily","instruments":["GOME-2"],"keywords":["trace gases","NO2","SO2","ozone","long record"],"latency_hours":null,"level":"L3","license":"cc-by-4.0","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["MetOp-A","MetOp-B","MetOp-C"],"pricing":null,"provider":"dlr","provider_name":"German Aerospace Center (DLR)","revisit_hours":null,"score":1.0,"start":"2007-01-01","summary":"Daily global grids from the GOME-2 spectrometers on MetOp-A, -B and -C since 2007: nitrogen dioxide, sulphur dioxide, formaldehyde, ozone, bromine monoxide, water vapour and cloud fraction, by DLR.","tasking":false,"tier":"product","title":"MetOp GOME-2 Daily Gridded Atmosphere"},{"access":"free","access_methods":[{"kind":"https","notes":"NASA Earthdata Search (archived products)","url":"https://search.earthdata.nasa.gov/"},{"kind":"https","notes":"AVIRIS data portal (flight-line search and download)","url":"https://aviris.jpl.nasa.gov/dataportal/"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["ENVI","NetCDF"],"gsd_m":null,"id":"nasa-aviris","instruments":["AVIRIS-Classic","AVIRIS-NG","AVIRIS-3"],"keywords":["imaging spectroscopy","hyperspectral","minerals","vegetation","methane","AVIRIS"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["hyperspectral","optical"],"night":false,"platforms":["Airborne (NASA ER-2, Twin Otter, King Air and other aircraft)"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"1992-01-01","summary":"Calibrated radiance and reflectance from NASA JPL's Airborne Visible/Infrared Imaging Spectrometer family (AVIRIS-Classic, AVIRIS-NG and AVIRIS-3): contiguous bands across the visible to shortwave infrared, flown on campaigns mainly over North America and at other sites worldwide. 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Campaign data over tropical forests, coral reefs and other ecosystems is held by the operator: there is no public archive, and access is arranged with the observatory.","tasking":false,"tier":"preprocessed","title":"Global Airborne Observatory Imaging Spectroscopy and LiDAR (Spectranomics)"},{"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":"PACE_OCI_L2_AOP_3.2","kind":"stac-api","notes":"Verified native publisher collection on 2026-09-30. Native metadata license: CC0-1.0. Product-specific licensing, citation and quality requirements apply. Published granule footprints are distinct from individual sample locations within files; archive availability is not a forecast or real-time guarantee.","url":"https://cmr.earthdata.nasa.gov/stac/OB_CLOUD"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":null,"id":"nasa-pace-ocean-optics","instruments":["OCI"],"keywords":["earth-observation","primary-source","stac","PACE_OCI_L2_AOP_3.2","hyperspectral","optical"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["hyperspectral","optical"],"night":false,"platforms":["PACE"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2024-03-05","summary":"Regional PACE apparent optical properties describing light interaction with the upper ocean. 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Published granule footprints are distinct from individual sample locations within files; archive availability is not a forecast or real-time guarantee.","url":"https://cmr.earthdata.nasa.gov/stac/OB_CLOUD"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":null,"id":"nasa-pace-ocean-biogeochemistry","instruments":["OCI"],"keywords":["earth-observation","primary-source","stac","PACE_OCI_L2_BGC_3.2","hyperspectral","optical"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["hyperspectral","optical"],"night":false,"platforms":["PACE"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2024-03-05","summary":"Regional PACE upper-ocean biogeochemical retrievals, including carbon and chlorophyll products. Use publisher algorithm conventions, cloud screening and quality flags.","tasking":false,"tier":"preprocessed","title":"PACE OCI Level-2 Regional  Ocean Biogeochemical Properties Data, version 3.2"},{"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":"PACE_OCI_L2_SFREFL_3.1","kind":"stac-api","notes":"Verified native publisher collection on 2026-09-30. Native metadata license: CC0-1.0. Product-specific licensing, citation and quality requirements apply. Published granule footprints are distinct from individual sample locations within files; archive availability is not a forecast or real-time guarantee.","url":"https://cmr.earthdata.nasa.gov/stac/OB_CLOUD"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":null,"id":"nasa-pace-surface-reflectance","instruments":["OCI"],"keywords":["earth-observation","primary-source","stac","PACE_OCI_L2_SFREFL_3.1","hyperspectral","optical"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["hyperspectral","optical"],"night":false,"platforms":["PACE"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2024-03-05","summary":"Regional PACE bottom-of-atmosphere surface reflectance at 122 wavelengths plus SWIR bands. Spectral retrievals require atmospheric correction and processing flags; publisher version 3.1 is retained.","tasking":false,"tier":"preprocessed","title":"PACE OCI Level-2 Regional  Surface Reflectance Data, version 3.1"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-o3-tcl-nrti","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: NRTI. Publisher timeliness: PT3H. These are observations, not forecasts; timeliness metadata is not a live-service guarantee. Product documentation identifies tropical composite coverage; native item footprints and acquisition intervals define scope. Publisher item GSD markers are retained as metadata and must not be interpreted as composite-grid resolution.","url":"https://stac.dataspace.copernicus.eu/v1"},{"kind":"https","notes":"Primary ESA product documentation links to product user manuals, retrieval quality flags and averaging-kernel guidance.","url":"https://sentiwiki.copernicus.eu/web/s5p-products"}],"all_weather":false,"bbox":[-180.0,-20.0,180.0,20.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":null,"id":"cdse-s5p-tropospheric-ozone-nrti","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-o3-tcl-nrti","atmosphere","near-real-time"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-30","summary":"Multi-day tropical tropospheric-ozone composites from TROPOMI, in the publisher NRTI stream. Preserve the complete acquisition interval: these are not instantaneous observations, surface-ozone maps or forecasts. Consult composite grids and publisher quality flags.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Tropospheric Ozone (NRTI)"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred Copernicus publisher discovery portal. Product citation, licensing and download authentication requirements apply.","url":"https://dataspace.copernicus.eu/"},{"collection":"sentinel-5p-l2-o3-tcl-offl","kind":"stac-api","notes":"Verified publisher STAC collection on 2026-10-02. Native license marker: other. See publisher license links. Timeliness category: OFFL. Publisher timeliness: P5D. These are observations, not forecasts; timeliness metadata is not a live-service guarantee. Product documentation identifies tropical composite coverage; native item footprints and acquisition intervals define scope. Publisher item GSD markers are retained as metadata and must not be interpreted as composite-grid resolution.","url":"https://stac.dataspace.copernicus.eu/v1"},{"kind":"https","notes":"Primary ESA product documentation links to product user manuals, retrieval quality flags and averaging-kernel guidance.","url":"https://sentiwiki.copernicus.eu/web/s5p-products"}],"all_weather":false,"bbox":[-180.0,-20.0,180.0,20.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":null,"id":"cdse-s5p-tropospheric-ozone","instruments":["tropomi"],"keywords":["earth-observation","primary-source","stac","sentinel-5p-l2-o3-tcl-offl","atmosphere","offline"],"latency_hours":null,"level":"L2","license":"copernicus-open","modalities":["atmospheric","hyperspectral"],"night":false,"platforms":["sentinel-5p"],"pricing":null,"provider":"copernicus","provider_name":"ESA / Copernicus","revisit_hours":null,"score":1.0,"start":"2018-04-30","summary":"Offline multi-day tropical tropospheric-ozone composites from TROPOMI. Preserve acquisition intervals and apply publisher quality flags; product footprints describe tropical composite scope, not instantaneous surface-ozone coverage.","tasking":false,"tier":"preprocessed","title":"Sentinel-5P Level 2 Tropospheric Ozone (OFFL)"},{"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":1.0,"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"}],"returned":50,"total":53}