https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-14T03:25:51.896440Z 2018-08-14T03:26:20.921119Z s3://sentinel-s1-l1c/GRD/2018/8/14/IW/DV/S1B_IW_GRDH_1SDV_20180814T032551_20180814T032620_012253_01693E_A994 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 2018-08-14T03:25:51.896440Z 2018-08-14T03:26:20.921119Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180814T064233_V20180814T022946_20180814T054716.EOF 192.4669154838784 693000 Copernicus S1 Core Ground Segment - DPA 2018-08-14T08:25:40.061179Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180814T032551_20180814T032620_012253_01693E_A994 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.347976803 -23.70626845,30.987021543 -23.623448384,30.741888914 -23.566666187,30.496966667 -23.509500406,30.129979243 -23.423035502,29.885585873 -23.364916742,29.519394749 -23.277028807,28.980359356 -23.145889008,28.810009757 -23.740387893,28.754543579 -23.918479122,28.593639138 -24.454211971,28.540704435 -24.632997412,28.504197273 -24.753095376,29.049249222 -24.886360843,29.419585522 -24.97561053,29.666770771 -25.034601286,30.037988202 -25.122320171,30.285758296 -25.180285781,30.533760807 -25.23783876,30.898977191 -25.32173938,30.933369894 -25.201001785,30.98319319 -25.021292252,31.135082566 -24.482794781,31.187580199 -24.303749564,31.347976803 -23.70626845)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36781 45.97821574372457 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 2021-12-23T00:08:56.161535Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S24E028/2018/08/14/01693E 2.0E-4 2.0E-4 true block average 2 2 -23.0 28.0 -24.0 29.0 POLYGON((28.73005922765027 -24.0,28.810009757002803 -23.74038789299049,28.980359355999887 -23.14588900800005,29.0 -23.15066730296889,29.0 -24.0,28.73005922765027 -24.0)) 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_01693E_S24E028_2018_08_14_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01693E_S24E028_2018_08_14_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01693E_S24E028_2018_08_14_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01693E_S24E028_2018_08_14_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01693E_S24E028_2018_08_14_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