https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-02-26T17:36:56.326278Z 2021-02-26T17:37:21.325607Z s3://sentinel-s1-l1c/GRD/2021/2/26/IW/DV/S1B_IW_GRDH_1SDV_20210226T173656_20210226T173721_025780_0312E6_366C Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-02-26T17:36:56.326278Z 2021-02-26T17:37:21.325607Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20210226T201322_V20210226T160435_20210226T192205.EOF 347.6356968562556 693000 Copernicus S1 Core Ground Segment - TLS 2021-02-27T10:07:48.153932Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210226T173656_20210226T173721_025780_0312E6_366C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((12.918901359376154 -22.724631747865452,13.495181994790867 -22.592093668484292,13.739825356754094 -22.535124695938567,14.10641392136695 -22.44897943252636,14.350554549896868 -22.39109001501936,14.719531225571124 -22.302805308640647,15.284922424509535 -22.165674362071165,15.23760999442151 -21.985743686135656,15.187134564605444 -21.80651752662005,15.138244058888496 -21.62691374927263,15.08661855455718 -21.44800253642901,14.991479791179394 -21.088220840460306,14.93900196071909 -20.90956213356361,14.893680263942525 -20.729154666097195,14.877442167540742 -20.6702158192507,14.320421786223754 -20.804674596650344,13.71289642459977 -20.948998493528777,13.10503987460473 -21.090975185085224,12.5343750527455 -21.222040280668182,12.733228618668157 -22.003162032220512,12.918901359376154 -22.724631747865452)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.08902 45.93254216513206 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 2021-12-26T01:38:23.280554Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S22E015/2021/02/26/0312E6 2.0E-4 2.0E-4 true block average 2 2 -21.0 15.0 -22.0 16.0 POLYGON((15.0 -21.120441305291415,15.08661855455699 -21.448002536428366,15.138244058883723 -21.626913749255397,15.241358665122124 -22.0,15.0 -22.0,15.0 -21.120441305291415)) 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_0312E6_S22E015_2021_02_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0312E6_S22E015_2021_02_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0312E6_S22E015_2021_02_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0312E6_S22E015_2021_02_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0312E6_S22E015_2021_02_26_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