https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-12T15:55:17.244232Z 2023-02-12T15:55:46.252813Z s3://sentinel-s1-l1c/GRD/2023/2/12/IW/DV/S1A_IW_GRDH_1SDV_20230212T155517_20230212T155546_047205_05AA01_EA25 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 2023-02-12T15:55:17.244232Z 2023-02-12T15:55:46.252813Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230212T162125_V20230212T154906_20230212T222406.EOF 347.6200432435334 693000 Copernicus Ground Segment 2023-02-12T16:45:21.159079Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230212T155517_20230212T155546_047205_05AA01_EA25 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.629034100614504 23.2518224792666,32.008316767721126 23.319693389011405,32.2628859707245 23.364694881337407,32.772927854843346 23.453522964414212,33.157496160744934 23.519320357835348,33.41440154894818 23.562710931525057,33.67170778106994 23.605715679704584,34.043150816989524 23.666995886776476,34.03139566970344 23.724904916477307,33.9624646959462 24.086770541135273,33.92741387269608 24.267600541439776,33.727521021231254 25.291957358942533,33.348415354826656 25.230926247064986,33.08857720565591 25.188495384254434,32.569354986912586 25.102254272671892,32.184554464265645 25.037086956138303,31.92729100238561 24.99292569020134,31.667509147611696 24.94785111371369,31.28132860514173 24.879946577437508,31.30704277248469 24.759218996628892,31.34668629935105 24.578223793106456,31.46291959836853 24.03476159201544,31.53891141415286 23.67218593204785,31.629034100614504 23.2518224792666)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83196600919685 46.70387020172547 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 2023-02-12T19:57:36.124578Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/N23E034/2023/02/12/05AA01 2.0E-4 2.0E-4 true block average 2 2 24.0 34.0 23.0 35.0 POLYGON((34.0 23.889722167845942,34.04315081699072 23.666995886776654,34.0 23.65987691900823,34.0 23.889722167845942)) 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_05AA01_N23E034_2023_02_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05AA01_N23E034_2023_02_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05AA01_N23E034_2023_02_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05AA01_N23E034_2023_02_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05AA01_N23E034_2023_02_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 2021 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