https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-26T04:31:53.068094Z 2018-12-26T04:32:18.066610Z s3://sentinel-s1-l1c/GRD/2018/12/26/IW/DV/S1B_IW_GRDH_1SDV_20181226T043153_20181226T043218_014208_01A68F_7203 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 2018-12-26T04:31:53.068094Z 2018-12-26T04:32:18.066610Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181226T063936_V20181226T021319_20181226T053049.EOF 192.9952416653703 693000 Copernicus S1 Core Ground Segment - DPA 2018-12-26T07:01:20.116118Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181226T043153_20181226T043218_014208_01A68F_7203 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.820801965 35.359073796,23.40993705 35.422768868,23.128375534 35.465551581,22.70548199 35.528494071,22.423190784 35.56963228,21.999220107 35.630100351,21.716222682 35.669583897,21.432949576 35.708402794,21.092873982 35.754057339,21.058115259 35.573510893,20.790814132 34.251250992,21.124648679 34.205167474,21.402736562 34.166031736,21.680566172 34.126267619,22.096818753 34.065446523,22.373987603 34.024118072,22.789233159 33.960957691,23.06572022 33.918074593,23.469206252 33.85429756,23.609701201 34.45571655,23.779869728 35.178268522,23.820801965 35.359073796)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.63020970101645 46.25116336522359 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 2021-12-23T20:09:30.923612Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N34E023/2018/12/26/01A68F 2.0E-4 2.0E-4 true block average 2 2 35.0 23.0 34.0 24.0 POLYGON((23.737885631388586 35.0,23.50324318335292 34.0,23.0 34.0,23.0 35.0,23.737885631388586 35.0)) 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_01A68F_N34E023_2018_12_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01A68F_N34E023_2018_12_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01A68F_N34E023_2018_12_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01A68F_N34E023_2018_12_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01A68F_N34E023_2018_12_26_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