https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-23T03:32:52.230575Z 2023-08-23T03:33:17.318392Z s3://sentinel-s1-l1c/GRD/2023/8/23/IW/DV/S1A_IW_GRDH_1SDV_20230823T033252_20230823T033317_049997_0603D2_97C7 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 2023-08-23T03:32:52.230575Z 2023-08-23T03:33:17.318392Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230823T045650_V20230823T010027_20230823T041757.EOF 192.1509421596176 693000 Copernicus Ground Segment 2023-08-23T05:51:28.820899Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230823T033252_20230823T033317_049997_0603D2_97C7 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.515492961068173 -14.851607686352613,30.96304243050567 -14.726093256822939,30.393731585327625 -14.595239013700697,29.806429109999662 -14.458602922001278,29.253468339584703 -14.328512743431185,29.21036940825536 -14.508875431091328,29.12822325332347 -14.870790698487516,29.082999110872326 -15.050768865131538,29.040477643702346 -15.231406703592672,28.99394944003269 -15.411097645132791,28.946202663677454 -15.590504436225455,28.919215255735004 -15.712794546478136,29.48393461137966 -15.846443285792926,30.059307569143158 -15.980916464015436,30.640370013275998 -16.115003573205662,31.194675034772068 -16.241277841805363,31.225543288782976 -16.119710884537707,31.312031462240395 -15.758162977304368,31.3546155159356 -15.577249193504906,31.39229293352927 -15.39522540362993,31.43415810624203 -15.21416280979024,31.474111810026898 -15.032671991382548,31.515492961068173 -14.851607686352613)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.33211 45.88229324584926 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 2023-08-23T09:51:42.104525Z Batch API, v4.247.1 s3://deafrica-sentinel-1/s1_rtc/S17E030/2023/08/23/0603D2 2.0E-4 2.0E-4 true block average 2 2 -16.0 30.0 -17.0 31.0 POLYGON((31.0 -16.196929609916456,30.142005496847222 -16.0,31.0 -16.0,31.0 -16.196929609916456)) 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_0603D2_S17E030_2023_08_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0603D2_S17E030_2023_08_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0603D2_S17E030_2023_08_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0603D2_S17E030_2023_08_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0603D2_S17E030_2023_08_23_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 2021 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