https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-02-06T02:28:49.337056Z 2021-02-06T02:29:14.335070Z s3://sentinel-s1-l1c/GRD/2021/2/6/IW/DV/S1A_IW_GRDH_1SDV_20210206T022849_20210206T022914_036463_0447E5_28AF 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 2021-02-06T02:28:49.337056Z 2021-02-06T02:29:14.335070Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210206T062727_V20210206T013303_20210206T045033.EOF 192.4043452253617 693000 Copernicus S1 Core Ground Segment - DPA 2021-02-11T14:50:01.054567Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210206T022849_20210206T022914_036463_0447E5_28AF GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((46.086331032103686 -22.39795185055514,45.52530188972216 -22.26894296956177,44.92099471618737 -22.127556996528803,44.31450454207398 -21.983133019734208,43.747913366481065 -21.845926194652183,43.59904799895105 -22.38393016866066,43.45254955252889 -22.92275322728454,43.40307877430303 -23.102236191202497,43.33557666485174 -23.340878037272798,43.90963691373526 -23.480499096703856,44.27734637118439 -23.568670814924964,44.521817214581205 -23.62674694931158,44.767613670915665 -23.684704181843156,45.13449178546782 -23.770392047434363,45.695720200969006 -23.899566426826343,45.71126773616258 -23.83976748488093,45.76152535714927 -23.660265172945493,45.808418764683296 -23.480001234559765,45.854069951201105 -23.29946257893335,45.9005437494425 -23.119124709951528,45.94406458129115 -22.938119623423677,45.9911029522022 -22.75793305016279,46.03684975207092 -22.577460881483418,46.086331032103686 -22.39795185055514)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.03763 45.74685510189003 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 2021-12-26T00:37:05.153654Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S23E046/2021/02/06/0447E5 2.0E-4 2.0E-4 true block average 2 2 -22.0 46.0 -23.0 47.0 POLYGON((46.08633103210417 -22.39795185055535,46.03684975206951 -22.577460881485678,46.0 -22.722833993713994,46.0 -22.37809999437641,46.08633103210417 -22.39795185055535)) 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_0447E5_S23E046_2021_02_06_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0447E5_S23E046_2021_02_06_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0447E5_S23E046_2021_02_06_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0447E5_S23E046_2021_02_06_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0447E5_S23E046_2021_02_06_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