https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-23T15:47:33.345797Z 2018-12-23T15:47:58.344614Z s3://sentinel-s1-l1c/GRD/2018/12/23/IW/DV/S1A_IW_GRDH_1SDV_20181223T154733_20181223T154758_025154_02C74D_E1AA 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 2018-12-23T15:47:33.345797Z 2018-12-23T15:47:58.344614Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181223T181758_V20181223T140954_20181223T172724.EOF 348.0298152428966 693000 Copernicus S1 Core Ground Segment - DPA 2018-12-23T18:35:03.534647Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181223T154733_20181223T154758_025154_02C74D_E1AA GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((37.229938935 -3.59072362,38.338731349 -3.347854871,39.420985969 -3.109497025,39.382953939 -2.928502157,39.351841745 -2.745889834,39.321517683 -2.563113745,39.272087287 -2.384565701,39.230093178 -2.204381014,39.189186095 -2.0239611,39.150748664 -1.843003551,39.102603141 -1.601807563,38.021043048 -1.837583757,36.913192575 -2.078371887,36.96109972 -2.32031856,36.999458709 -2.501817603,37.040224151 -2.682794066,37.082261173 -2.863494853,37.131816088 -3.042553097,37.161237097 -3.226022495,37.192093325 -3.409183742,37.229938935 -3.59072362)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75694 46.30018173980947 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 2021-12-23T20:01:04.869873Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S03E039/2018/12/23/02C74D 2.0E-4 2.0E-4 true block average 2 2 -2.0 39.0 -3.0 40.0 POLYGON((39.18409648623262 -2.0,39.27208728700055 -2.3845657010021317,39.32151768300007 -2.56311374500038,39.38295393900009 -2.928502157000468,39.39797761420118 -3.0,39.0 -3.0,39.0 -2.0,39.18409648623262 -2.0)) 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_02C74D_S03E039_2018_12_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02C74D_S03E039_2018_12_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02C74D_S03E039_2018_12_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02C74D_S03E039_2018_12_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02C74D_S03E039_2018_12_23_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