https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-15T04:25:09.331888Z 2018-12-15T04:25:32.314633Z s3://sentinel-s1-l1c/GRD/2018/12/15/IW/DV/S1A_IW_GRDH_1SDV_20181215T042509_20181215T042532_025031_02C2CD_52C4 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 2018-12-15T04:25:09.331888Z 2018-12-15T04:25:32.314633Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181215T063225_V20181215T020547_20181215T052317.EOF 192.7984040207052 693000 Copernicus S1 Core Ground Segment - UPA 2018-12-15T06:56:39.976836Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181215T042509_20181215T042532_025031_02C2CD_52C4 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.214884226 32.464587098,24.811991347 32.529408102,24.540703464 32.572276619,24.133292348 32.63548173,23.861369598 32.676884544,23.453019757 32.737884243,23.180480373 32.777812271,22.907699565 32.817147897,22.580083339 32.863542986,22.471787817 32.3221144,22.433182065 32.141955636,22.396929447 31.9614616,22.326770974 31.605873442,22.64982863 31.559106638,22.918824528 31.519493091,23.187592173 31.479315417,23.590309857 31.417994123,23.858495301 31.376412065,24.260327488 31.312990649,24.527914584 31.270012867,24.925333026 31.20508099,25.005488539 31.561231951,25.046911112 31.741990823,25.090735055 31.922360582,25.214884226 32.464587098)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.70004740999303 46.29103906498816 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 2021-12-23T19:31:22.019037Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N31E024/2018/12/15/02C2CD 2.0E-4 2.0E-4 true block average 2 2 32.0 24.0 31.0 25.0 POLYGON((25.0 31.53684500160265,24.92533302600004 31.205080989999857,24.527914584048755 31.270012866992186,24.0 31.354078293162924,24.0 32.0,25.0 32.0,25.0 31.53684500160265)) 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_02C2CD_N31E024_2018_12_15_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02C2CD_N31E024_2018_12_15_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02C2CD_N31E024_2018_12_15_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02C2CD_N31E024_2018_12_15_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02C2CD_N31E024_2018_12_15_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