https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-18T18:18:42.893550Z 2022-01-18T18:19:07.891802Z s3://sentinel-s1-l1c/GRD/2022/1/18/IW/DV/S1A_IW_GRDH_1SDV_20220118T181842_20220118T181907_041519_04EFFE_DEFE 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 2022-01-18T18:18:42.893550Z 2022-01-18T18:19:07.891802Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220118T191137_V20220118T181708_20220119T005208.EOF 348.0100716295306 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-18T19:19:23.621862Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220118T181842_20220118T181907_041519_04EFFE_DEFE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-1.9200385727935465 6.441551839033028,-1.365142198293614 6.556221898146494,-0.8070207971909824 6.670883074590063,-0.2481887536485285 6.7850011936218735,0.30016021911855006 6.896296754193065,0.2648108820709607 7.077518773879172,0.226883544692982 7.25830663886418,0.19148166444338147 7.439599314439339,0.11780885345379416 7.801588885721656,0.08165060741378835 7.982711680504342,0.010242988299065447 8.345121393813335,-0.001877285013493873 8.404510757587612,-0.5532366895396822 8.294254604249915,-1.1145998037661797 8.181147477651784,-1.674248738550512 8.067543289122687,-2.2333989489376878 7.953208940546381,-2.220592723700362 7.893729966685389,-2.183280354345003 7.712151188589408,-2.1442051914874662 7.530933308291527,-2.070204936653991 7.1676354913794835,-2.032129841479567 6.986205074049497,-1.9915649275831075 6.805288236161796,-1.9573970803838356 6.623043864383477,-1.9200385727935465 6.441551839033028)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83556190133939 46.03011705154865 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 2022-01-18T23:16:26.129321Z Batch API, v4.80.3 s3://deafrica-sentinel-1/s1_rtc/N07W001/2022/01/18/04EFFE 2.0E-4 2.0E-4 true block average 2 2 8.0 -1.0 7.0 0.0 POLYGON((-1.0 7.0,-1.0 8.0,0.0 8.0,0.0 7.0,-1.0 7.0)) 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_04EFFE_N07W001_2022_01_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04EFFE_N07W001_2022_01_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04EFFE_N07W001_2022_01_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04EFFE_N07W001_2022_01_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04EFFE_N07W001_2022_01_18_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