https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-04-23T19:04:11.059968Z 2019-04-23T19:04:40.095129Z s3://sentinel-s1-l1c/GRD/2019/4/23/IW/DV/S1B_IW_GRDH_1SDV_20190423T190411_20190423T190440_015938_01DF27_E7A3 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 2019-04-23T19:04:11.059968Z 2019-04-23T19:04:40.095129Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20190423T214651_V20190423T171827_20190423T203557.EOF 347.5041861017695 693000 Copernicus S1 Core Ground Segment - UPA 2019-04-23T22:02:47.854073Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20190423T190411_20190423T190440_015938_01DF27_E7A3 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-16.237771163381723 25.831366662815903,-15.866562430762091 25.89599158621213,-15.617100716108554 25.93884871618893,-15.242571882220986 26.00232957934387,-14.992663802748572 26.04411197779463,-14.617471848965696 26.105975558145342,-14.367126032071617 26.146676345539817,-14.116607591913766 26.186942595478385,-13.770382903871408 26.241820479498863,-14.088383410305305 27.86725328790783,-14.439745999503563 27.81298311684077,-14.693969228483187 27.773118612621268,-14.948006311324313 27.732787840554444,-15.328709187780722 27.6714199139316,-15.582273488861816 27.62992845746505,-15.962259372292703 27.566824917447228,-16.215340533115725 27.524180033286754,-16.591911752213157 27.459813012244172,-16.40728626589757 26.613323842853898,-16.237771163381723 25.831366662815903)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77091766476535 46.08682645684223 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 2021-12-24T14:45:04.392105Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/N25W017/2019/04/23/01DF27 2.0E-4 2.0E-4 true block average 2 2 26.0 -17.0 25.0 -16.0 POLYGON((-16.237771163381712 25.831366662815885,-16.2743280211869 26.0,-16.0 26.0,-16.0 25.87276101017089,-16.237771163381712 25.831366662815885)) 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_01DF27_N25W017_2019_04_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01DF27_N25W017_2019_04_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01DF27_N25W017_2019_04_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01DF27_N25W017_2019_04_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01DF27_N25W017_2019_04_23_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