{"id":"sentinel-1-rtc-1","type":"Collection","stac_version":"1.0.0","stac_extensions":["https://stac-extensions.github.io/version/v1.0.0/schema.json","https://stac-extensions.github.io/processing/v1.0.0/schema.json","https://stac-extensions.github.io/item-assets/v1.0.0/schema.json","https://stac-extensions.github.io/sar/v1.0.0/schema.json"],"title":"Sentinel-1 - Level-2 - Radiometrically Terrain Corrected (RTC)","version":"1","deprecated":false,"description":"The Sentinel-1 Level-2 RTC product consists of SAR backscatter values normalized with respect to topography, derived from GRD data. Pixel values are therefore provided as gamma-0 power (0). The product is analysis-ready, meaning that geometric and radiometric distortions inherent to SAR side-looking acquisition have already been corrected. The data are projected in the WGS 84 geographic coordinate system (EPSG:4326) and distributed in Cloud-Optimized GeoTIFF (COG) format. The pixel size is the same as that of the original GRD product. For example, for images acquired in IW (high-resolution) and EW (medium-resolution) modes, the pixel size is 10 m and 40 m, respectively.","keywords":["sentinel","sentinel-1","sar","c-band","level-1","rtc","radar","earth observation","brazil"],"providers":[{"url":"https://earth.esa.int/","name":"European Space Agency (ESA)","roles":["producer","licensor"]},{"url":"https://data.inpe.br/big/","name":"National Institute for Space Research (INPE)","roles":["processor","host"]}],"summaries":{"platform":["sentinel-1a","sentinel-1b","sentinel-1c"],"instruments":["c-sar"],"constellation":["sentinel-1"],"sar:product_type":["RTC"],"sar:polarizations":[["VV"],["VH"],["HH"],["HV"]],"sar:frequency_band":["C"],"s1:processing_level":["2"],"sar:instrument_mode":["IW","EW","SM"],"sar:center_frequency":[5.405],"sar:observation_direction":["right"]},"item_assets":{"Gamma0_HH":{"type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data"],"title":"Gamma0 HH"},"Gamma0_HV":{"type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data"],"title":"Gamma0 HV"},"Gamma0_VH":{"type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data"],"title":"Gamma0 VH"},"Gamma0_VV":{"type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data"],"title":"Gamma0 VV"},"thumbnail":{"type":"image/png","roles":["thumbnail"],"title":"Thumbnail"},"layover_shadow_mask":{"type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data"],"title":"Layover and Shadow Mask"},"local_incidence_angle":{"type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data"],"title":"Local Incidence Angle"}},"properties":{"sources":["https://dataspace.copernicus.eu/","https://inthub2.copernicus.eu"],"bdc:applications":["BDCExplorer"],"created":"2026-06-12T17:19:39.455981Z","updated":"2026-06-12T17:19:39.455987Z"},"bdc:type":"collection","bdc:public":true,"license":"proprietary","extent":{"spatial":{"bbox":[[-63.8857375,-31.1431794,-38.918311,6.5751645]]},"temporal":{"interval":[["2023-11-25T08:49:33.000000Z","2026-06-29T08:12:12.000000Z"]]}},"links":[{"href":"https://data.inpe.br/bdc/stac/v1/collections/sentinel-1-rtc-1","rel":"self","type":"application/json","title":"Link to this document"},{"href":"https://data.inpe.br/bdc/stac/v1/collections/sentinel-1-rtc-1/items","rel":"items","type":"application/json","title":"Items of the collection sentinel-1-rtc-1"},{"href":"https://data.inpe.br/bdc/stac/v1/","rel":"parent","type":"application/json","title":"Link to catalog collections"},{"href":"https://data.inpe.br/bdc/stac/v1/","rel":"root","type":"application/json","title":"API landing page (root catalog)"},{"rel":"license","href":"https://sentinels.copernicus.eu/documents/247904/690755/Sentinel_Data_Legal_Notice","title":"proprietary"}]}