https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-08-21T19:11:26.322065Z 2021-08-21T19:11:47.408080Z s3://sentinel-s1-l1c/GRD/2021/8/21/IW/DV/S1A_IW_GRDH_1SDV_20210821T191126_20210821T191147_039332_04A527_642A Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition Synthetic Aperture Radar https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration 2021-08-21T19:11:26.322065Z 2021-08-21T19:11:47.408080Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.7955121270448 693000 Copernicus S1 Core Ground Segment - TLS 2021-08-21T21:53:39.087208Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210821T191126_20210821T191147_039332_04A527_642A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-16.753836563604114 18.5107971815582,-16.17042423589154 18.61993881195706,-15.582682679790462 18.727924398816526,-14.994212499599522 18.83406325048289,-14.41393646307639 18.936776611612157,-14.590061041213259 19.84137508933378,-14.636315597878077 20.08405803233728,-15.221044252103344 19.982125199818167,-15.814084560100637 19.87663790775152,-16.406126190769832 19.76921924488212,-16.993690121417956 19.660532522415078,-16.753836563604114 18.5107971815582)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.80771348912066 46.01989947660899 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 Sentinel Hub, Sinergise 2021-12-26T10:35:49.973087Z Batch API, v4.45.1 s3://deafrica-sentinel-1/s1_rtc/N19W016/2021/08/21/04A527 2.0E-4 2.0E-4 true block average 2 2 20.0 -16.0 19.0 -15.0 POLYGON((-16.0 19.842905840737735,-15.118507046018186 20.0,-15.0 20.0,-15.0 19.0,-16.0 19.0,-16.0 19.842905840737735)) 5000 5000 pixel centre 4326 GEOGCRS["WGS 84", DATUM["World Geodetic System 1984", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4326]] s1_rtc_04A527_N19W016_2021_08_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04A527_N19W016_2021_08_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04A527_N19W016_2021_08_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04A527_N19W016_2021_08_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04A527_N19W016_2021_08_21_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198 GLO-30, release 2019 BILINEAR https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008 EGM2008, 1x1 minute grid in WGS84 BILINEAR Range Doppler Terrain Correction https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf 4.4 0.2 -0.2 0.5 -4.4 0.5 https://ieeexplore.ieee.org/document/9554039 BILINEAR https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids WGS84 1 degree grid