https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-05-27T18:05:28.217872Z 2023-05-27T18:05:53.216158Z s3://sentinel-s1-l1c/GRD/2023/5/27/IW/DV/S1A_IW_GRDH_1SDV_20230527T180528_20230527T180553_048723_05DC16_F7DF 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 2023-05-27T18:05:28.217872Z 2023-05-27T18:05:53.216158Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230527T200528_V20230527T162158_20230527T193928.EOF 347.81225367195435 693000 Copernicus Ground Segment 2023-05-27T20:37:10.699448Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230527T180528_20230527T180553_048723_05DC16_F7DF GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-0.10700751822259155 17.62522184331799,0.47176558163860133 17.73440923347159,1.0561991545103215 17.84280118498759,1.6413570059334415 17.949447435337003,2.2162612738484566 18.05238451396022,2.146358385244679 18.41422516474091,2.112198516713455 18.595323348099665,2.0765099482268 18.77614785284201,2.0068461067754453 19.13808231859952,1.9248375761525671 19.559876599353355,1.34472102966304 19.458041555239895,0.7533951453964631 19.352194624212437,0.16367008093620905 19.244585907380316,-0.42278626210225834 19.135549055664306,-0.3710190524992288 18.89438111370746,-0.2208661919578042 18.168965593190617,-0.18371498249668256 17.987535551328488,-0.14595272043738697 17.806220064305794,-0.10700751822259155 17.62522184331799)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87515454418665 46.07661737079239 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 2023-05-28T00:20:08.803024Z Batch API, v4.211.1 s3://deafrica-sentinel-1/s1_rtc/N18W001/2023/05/27/05DC16 2.0E-4 2.0E-4 true block average 2 2 19.0 -1.0 18.0 0.0 POLYGON((-0.18626731252241144 18.0,-0.39369037017261854 19.0,0.0 19.0,0.0 18.0,-0.18626731252241144 18.0)) 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_05DC16_N18W001_2023_05_27_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05DC16_N18W001_2023_05_27_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05DC16_N18W001_2023_05_27_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05DC16_N18W001_2023_05_27_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05DC16_N18W001_2023_05_27_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