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Public metadata does not bypass Earthdata authentication for data downloads.","url":"https://search.earthdata.nasa.gov/"},{"collection":"SWOT_L2_HR_Raster_100m_D_D","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Apply citation, quality, geophysical-correction and Earthdata download requirements. Only requested artifact metadata pages are indexed; NetCDF-4 assets remain remote. Granule polygons describe file scope rather than each water pixel or validated inundation boundary.","url":"https://cmr.earthdata.nasa.gov/stac/POCLOUD"},{"kind":"https","notes":"Primary NASA PO.DAAC product definitions, quality/correction guidance, citation and authenticated download requirements.","url":"https://podaac.jpl.nasa.gov/dataset/SWOT_L2_HR_Raster_100m_D"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":100.0,"id":"nasa-swot-water-raster-100m","instruments":["KaRIn"],"keywords":["earth-observation","primary-source","stac","SWOT_L2_HR_Raster_100m_D_D","SWOT","KaRIn","active microwave","sar","hydrology","surface water","water elevation","inundation","version D","water-raster-100m"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["sar","hydrology"],"night":true,"platforms":["SWOT"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2022-12-16","summary":"SWOT Version D water-surface elevation, inundation extent, surface area, water fraction and radar backscatter aggregated from irregular pixel clouds onto a 100 m UTM grid. 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Public metadata does not bypass Earthdata authentication for data downloads.","url":"https://search.earthdata.nasa.gov/"},{"collection":"SWOT_L2_HR_Raster_250m_D_D","kind":"stac-api","notes":"Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Apply citation, quality, geophysical-correction and Earthdata download requirements. Only requested artifact metadata pages are indexed; NetCDF-4 assets remain remote. Granule polygons describe file scope rather than each water pixel or validated inundation boundary.","url":"https://cmr.earthdata.nasa.gov/stac/POCLOUD"},{"kind":"https","notes":"Primary NASA PO.DAAC product definitions, quality/correction guidance, citation and authenticated download requirements.","url":"https://podaac.jpl.nasa.gov/dataset/SWOT_L2_HR_Raster_250m_D"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":250.0,"id":"nasa-swot-water-raster-250m","instruments":["KaRIn"],"keywords":["earth-observation","primary-source","stac","SWOT_L2_HR_Raster_250m_D_D","SWOT","KaRIn","active microwave","sar","hydrology","surface water","water elevation","inundation","version D","water-raster-250m"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["sar","hydrology"],"night":true,"platforms":["SWOT"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2022-12-16","summary":"SWOT Version D water-surface elevation, inundation extent, surface area, water fraction and radar backscatter aggregated from irregular pixel clouds onto a 250 m UTM grid. 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Public metadata does not bypass Earthdata authentication for data downloads.","url":"https://search.earthdata.nasa.gov/"},{"collection":"SWOT_L2_LR_SSH_D_D","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. 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Inspect quality flags and corrections; these are observations, not ocean forecasts.","tasking":false,"tier":"product","title":"SWOT Level 2 KaRIn Low Rate Sea Surface Height Data Product, Version D"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata authentication for data downloads.","url":"https://search.earthdata.nasa.gov/"},{"collection":"SWOT_L2_HR_Raster_D_D","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. Granule footprints are not individual feature geometries within assets.","url":"https://cmr.earthdata.nasa.gov/stac/POCLOUD"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":null,"id":"nasa-swot-water-raster","instruments":["KaRIn"],"keywords":["earth-observation","primary-source","stac","SWOT_L2_HR_Raster_D_D","sar","hydrology"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["sar","hydrology"],"night":false,"platforms":["SWOT"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2022-12-16","summary":"SWOT Version D rasterized water-surface elevation, inundation and radar backscatter. Grid spacing varies by asset; water height is not a terrain DEM.","tasking":false,"tier":"product","title":"SWOT Level 2 Water Mask Raster Image Data Product, Version D"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata authentication for data downloads.","url":"https://search.earthdata.nasa.gov/"},{"collection":"SWOT_L2_HR_LakeSP_D_D","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. Granule footprints are not individual feature geometries within assets.","url":"https://cmr.earthdata.nasa.gov/stac/POCLOUD"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF","Shapefile"],"gsd_m":null,"id":"nasa-swot-lake-single-pass","instruments":["KaRIn"],"keywords":["earth-observation","primary-source","stac","SWOT_L2_HR_LakeSP_D_D","sar","hydrology","vector"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["sar","hydrology","vector"],"night":false,"platforms":["SWOT"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2022-12-16","summary":"SWOT Version D lake single-pass measurements. The viewer exposes published granule footprints; lake vector features and quality flags reside in publisher assets.","tasking":false,"tier":"product","title":"SWOT Level 2 Lake Single-Pass Vector Data Product, Version D"},{"access":"free","access_methods":[{"kind":"https","notes":"Preferred NASA publisher discovery. Public metadata does not bypass Earthdata authentication for data downloads.","url":"https://search.earthdata.nasa.gov/"},{"collection":"SWOT_L2_HR_RiverSP_D_D","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. Granule footprints are not individual feature geometries within assets.","url":"https://cmr.earthdata.nasa.gov/stac/POCLOUD"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF","Shapefile"],"gsd_m":null,"id":"nasa-swot-river-single-pass","instruments":["KaRIn"],"keywords":["earth-observation","primary-source","stac","SWOT_L2_HR_RiverSP_D_D","sar","hydrology","vector"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["sar","hydrology","vector"],"night":false,"platforms":["SWOT"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2022-12-16","summary":"SWOT Version D river reach and node hydrologic measurements. 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Granule polygons describe file scope rather than each water pixel or validated inundation boundary.","url":"https://cmr.earthdata.nasa.gov/stac/POCLOUD"},{"kind":"https","notes":"Primary NASA PO.DAAC product definitions, quality/correction guidance, citation and authenticated download requirements.","url":"https://podaac.jpl.nasa.gov/dataset/SWOT_L2_HR_PIXC_D"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"imagery","end":null,"formats":["STAC","NetCDF"],"gsd_m":null,"id":"nasa-swot-water-pixel-cloud","instruments":["KaRIn"],"keywords":["earth-observation","primary-source","stac","SWOT_L2_HR_PIXC_D_D","SWOT","KaRIn","active microwave","sar","hydrology","surface water","water elevation","inundation","version D","water-pixel-cloud"],"latency_hours":null,"level":"L2","license":"provider-terms","modalities":["sar","hydrology"],"night":true,"platforms":["SWOT"],"pricing":null,"provider":"nasa","provider_name":"NASA Earthdata","revisit_hours":null,"score":1.0,"start":"2022-12-16","summary":"SWOT Version D unstructured geolocated KaRIn water-pixel detections, including WGS84 ellipsoidal heights, radar backscatter and surface classification flags. 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