https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-16T16:18:40.492140Z 2021-12-16T16:19:09.518372Z s3://sentinel-s1-l1c/GRD/2021/12/16/IW/DV/S1B_IW_GRDH_1SDV_20211216T161840_20211216T161909_030053_0396A3_67CD 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 2021-12-16T16:18:40.492140Z 2021-12-16T16:19:09.518372Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1B_OPER_AUX_PREORB_OPOD_20211216T163228_V20211216T143417_20211216T210917.EOF 347.6965585888632 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-16T17:02:31.744911Z Sentinel-1 IPF, 003.40 S1B_IW_GRDH_1SDV_20211216T161840_20211216T161909_030053_0396A3_67CD GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.880312543815943 21.28139063738024,26.491247381354643 21.392470132756163,27.107004901408025 21.502010791526658,27.72454421813451 21.609430867374723,28.252007845637106 21.6992382227674,28.13612801871648 22.300200579488163,28.064688004141505 22.66162580021593,28.02973944680056 22.84246020145783,27.93779706947236 23.326388370064873,27.404993904263257 23.237762649845564,27.031277933411317 23.174444367427892,26.780022908484064 23.131344522817482,26.530289608629833 23.08808115960352,26.159498199878833 23.023065267633022,25.787954091886657 22.95698521625814,25.538984631673145 22.912183874254694,25.601860397838717 22.6085093638852,25.638349334756775 22.42699898616756,25.756176226363664 21.883981648386722,25.79433505919977 21.70277250077524,25.832119517567744 21.521494396320424,25.880312543815943 21.28139063738024)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.92223 46.45973722878151 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 2021-12-26T16:29:21.865084Z Batch API, v4.72.0 s3://deafrica-sentinel-1/s1_rtc/N21E027/2021/12/16/0396A3 2.0E-4 2.0E-4 true block average 2 2 22.0 27.0 21.0 28.0 POLYGON((28.0 21.656330698959433,27.0 21.482975072091495,27.0 22.0,28.0 22.0,28.0 21.656330698959433)) 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_0396A3_N21E027_2021_12_16_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0396A3_N21E027_2021_12_16_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0396A3_N21E027_2021_12_16_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0396A3_N21E027_2021_12_16_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0396A3_N21E027_2021_12_16_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