https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-02-04T15:38:42.125960Z 2018-02-04T15:39:11.150276Z s3://sentinel-s1-l1c/GRD/2018/2/4/IW/DV/S1A_IW_GRDH_1SDV_20180204T153842_20180204T153911_020459_022FB3_1E66 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 2018-02-04T15:38:42.125960Z 2018-02-04T15:39:11.150276Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180204T191401_V20180204T135318_20180204T171048.EOF 347.5635573982929 693000 Copernicus S1 Core Ground Segment - DPA 2018-02-04T19:23:45.892848Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180204T153842_20180204T153911_020459_022FB3_1E66 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((35.452925497 24.598113975,35.825021795 24.663762835,36.074854753 24.707286088,36.449927738 24.771791627,36.700190322 24.814274145,37.075902004 24.877213419,37.326586505 24.918648352,37.896556155 25.011175975,37.579402997 26.636393255,37.255790814 26.58545861,37.001419826 26.544863111,36.747228684 26.503814896,36.366282548 26.441396204,36.112547721 26.39922116,35.732293113 26.335117603,35.479023945 26.291822939,35.101833075 26.226456399,35.284695287 25.380612291,35.452925497 24.598113975)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77253126977823 46.24575924128067 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 2022-01-21T09:04:19.815943Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N24E036/2018/02/04/022FB3 2.0E-4 2.0E-4 true block average 2 2 25.0 36.0 24.0 37.0 POLYGON((37.0 24.864498304576255,36.44992773792157 24.77179162698646,36.0 24.69424568540793,36.0 25.0,37.0 25.0,37.0 24.864498304576255)) 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_022FB3_N24E036_2018_02_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022FB3_N24E036_2018_02_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022FB3_N24E036_2018_02_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022FB3_N24E036_2018_02_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022FB3_N24E036_2018_02_04_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