https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-04-12T17:11:09.020715Z 2021-04-12T17:11:38.048936Z s3://sentinel-s1-l1c/GRD/2021/4/12/IW/DV/S1B_IW_GRDH_1SDV_20210412T171109_20210412T171138_026436_0327F2_AEB4 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 2021-04-12T17:11:09.020715Z 2021-04-12T17:11:38.048936Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.4676752307963 693000 Copernicus S1 Core Ground Segment - TLS 2021-04-12T18:54:59.930430Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210412T171109_20210412T171138_026436_0327F2_AEB4 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((20.158714731386738 -26.612884269686937,20.464109903998867 -26.54279789498883,20.71778713338874 -26.48400769370607,20.971550776224074 -26.42468806319669,21.351760127663795 -26.33485778306479,21.60496338890585 -26.27440035244971,21.98297133356048 -26.183203250669152,22.234392524331092 -26.12192097293843,22.577509207672684 -26.037467651734868,22.507662504883786 -25.80135544328707,22.455272087757 -25.622277286553178,22.404709150703155 -25.44276123813646,22.35111238452938 -25.26402358035019,22.29844577994891 -25.085072350596306,22.109850640357603 -24.42677494317221,21.771191324856403 -24.509777215817692,21.52192826545666 -24.57031220585577,21.147744628993742 -24.660306829468286,20.897908168396047 -24.719808487538586,20.64779650760231 -24.77890532078004,20.2726409998116 -24.86666428186055,19.721610997142964 -24.99362944577008,19.850915605297967 -25.47495995389422,19.947152618255846 -25.835314435243124,19.996523264763596 -26.01522291617549,20.158714731386738 -26.612884269686937)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.81229 45.76293162879089 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 2021-12-26T03:59:35.137726Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S27E021/2021/04/12/0327F2 2.0E-4 2.0E-4 true block average 2 2 -26.0 21.0 -27.0 22.0 POLYGON((22.0 -26.179052624132943,21.604963388983286 -26.274400352431428,21.0 -26.41796649853319,21.0 -26.0,22.0 -26.0,22.0 -26.179052624132943)) 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_0327F2_S27E021_2021_04_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0327F2_S27E021_2021_04_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0327F2_S27E021_2021_04_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0327F2_S27E021_2021_04_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0327F2_S27E021_2021_04_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