https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-12T19:04:05.242063Z 2021-01-12T19:04:39.602980Z s3://sentinel-s1-l1c/GRD/2021/1/12/IW/DV/S1A_IW_GRDH_1SDV_20210112T190405_20210112T190439_036109_043B9F_EC58 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 2021-01-12T19:04:05.242063Z 2021-01-12T19:04:39.602980Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210112T212912_V20210112T171921_20210112T203651.EOF 347.6630387621774 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-12T21:44:02.426501Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210112T190405_20210112T190439_036109_043B9F_EC58 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-15.440068029492846 22.103444453893324,-14.846752498598947 22.210467542344606,-14.244249139448494 22.31677289370189,-13.641350471542982 22.42075389290817,-13.04849233794142 22.520661078289198,-13.154070687838216 23.063003108733746,-13.296119145988266 23.785979189540612,-13.330741734852369 23.966857178541368,-13.428711914331256 24.46699582445028,-13.78530867039921 24.408881038137345,-14.031059046290299 24.368308912536854,-14.276698547503177 24.327331370778335,-14.643969651511233 24.265272791079486,-15.011020413384134 24.202305979702494,-15.256661161854325 24.159639418350807,-15.50139075511996 24.11670966538992,-15.859551546445042 24.053120913287025,-15.791152417715407 23.733037955113506,-15.712185405143103 23.371054173609583,-15.67382235543215 23.1898615545322,-15.596021236638437 22.827669735970396,-15.555187052160345 22.646923752823838,-15.440068029492846 22.103444453893324)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.74761746820138 46.03854005304979 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 2021-12-25T23:21:39.329665Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N23W016/2021/01/12/043B9F 2.0E-4 2.0E-4 true block average 2 2 24.0 -16.0 23.0 -15.0 POLYGON((-15.633038879380239 23.0,-15.848200038676817 24.0,-15.0 24.0,-15.0 23.0,-15.633038879380239 23.0)) 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_043B9F_N23W016_2021_01_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_043B9F_N23W016_2021_01_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_043B9F_N23W016_2021_01_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_043B9F_N23W016_2021_01_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_043B9F_N23W016_2021_01_12_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