https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-14T07:12:00.046372Z 2018-09-14T07:12:25.045108Z s3://sentinel-s1-l1c/GRD/2018/9/14/IW/DV/S1A_IW_GRDH_1SDV_20180914T071200_20180914T071225_023691_029519_A1A1 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 2018-09-14T07:12:00.046372Z 2018-09-14T07:12:25.045108Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180914T090604_V20180914T045022_20180914T080752.EOF 192.3616343276235 693000 Copernicus S1 Core Ground Segment - UPA 2018-09-14T09:22:49.170187Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180914T071200_20180914T071225_023691_029519_A1A1 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-17.7216069 24.277641441,-18.09158833 24.343156475,-18.340777325 24.38673571,-18.714879093 24.451336168,-18.964490774 24.493889305,-19.339221113 24.556945583,-19.589248139 24.598465937,-20.159077462 24.691429613,-20.452194997 23.185340529,-19.889109708 23.091423461,-19.642025882 23.049531558,-19.271688001 22.985971434,-19.024989418 22.943117985,-18.655233964 22.878120315,-18.04320346 22.768508158,-17.876392785 23.552946979,-17.7216069 24.277641441)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.76880834876723 46.2372767542747 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 2021-12-23T08:28:33.057760Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N23W019/2018/09/14/029519 2.0E-4 2.0E-4 true block average 2 2 24.0 -19.0 23.0 -18.0 POLYGON((-19.0 23.0,-19.0 24.0,-18.0 24.0,-18.0 23.0,-19.0 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_029519_N23W019_2018_09_14_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_029519_N23W019_2018_09_14_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_029519_N23W019_2018_09_14_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_029519_N23W019_2018_09_14_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_029519_N23W019_2018_09_14_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