https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-02-26T06:55:34.455242Z 2021-02-26T06:55:57.915711Z s3://sentinel-s1-l1c/GRD/2021/2/26/IW/DV/S1B_IW_GRDH_1SDV_20210226T065534_20210226T065557_025774_0312A4_5C72 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 2021-02-26T06:55:34.455242Z 2021-02-26T06:55:57.915711Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1B_OPER_AUX_PREORB_OPOD_20210226T072421_V20210226T061213_20210226T124713.EOF 192.2900450850066 693000 Copernicus S1 Core Ground Segment - TLS 2021-02-26T08:18:22.734733Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210226T065534_20210226T065557_025774_0312A4_5C72 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.051350618977706 22.209946761305837,-14.426231459797048 22.27776424994306,-14.677431242147138 22.322687156581637,-15.05428663263731 22.389298919898444,-15.306062075532804 22.433278237144595,-15.682530339347995 22.49825684690488,-15.934556318767918 22.54123184974802,-16.44415163875409 22.626840513645575,-16.51430927586991 22.265119342484304,-16.586133016115056 21.903565503888416,-16.620718027500548 21.722560068113125,-16.695545137768462 21.337711674650265,-16.190808629779074 21.251363358850078,-15.567155852049261 21.14244382535706,-14.944523204253475 21.031250786965487,-14.325728901641714 20.918318303882412,-14.283372484797065 21.12280919769844,-14.244955469747737 21.30406131554069,-14.166027099976278 21.666181832967084,-14.088944426452784 22.02863985894723,-14.051350618977706 22.209946761305837)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84056070477044 46.58755321081499 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 2021-12-26T01:37:08.257989Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N20W015/2021/02/26/0312A4 2.0E-4 2.0E-4 true block average 2 2 21.0 -15.0 20.0 -14.0 POLYGON((-14.308810084843781 21.0,-14.325728901641936 20.918318303882437,-14.773289840756483 21.0,-14.308810084843781 21.0)) 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_0312A4_N20W015_2021_02_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0312A4_N20W015_2021_02_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0312A4_N20W015_2021_02_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0312A4_N20W015_2021_02_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0312A4_N20W015_2021_02_26_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