https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2020-10-21T07:12:38.375605Z 2020-10-21T07:13:04.292284Z s3://sentinel-s1-l1c/GRD/2020/10/21/IW/DV/S1A_IW_GRDH_1SDV_20201021T071238_20201021T071304_034891_04116C_A757 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 2020-10-21T07:12:38.375605Z 2020-10-21T07:13:04.292284Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20201021T090604_V20201021T045035_20201021T080805.EOF 192.3087284876773 693000 Copernicus S1 Core Ground Segment - DPA 2020-10-21T09:39:07.794426Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20201021T071238_20201021T071304_034891_04116C_A757 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-18.041254585558825 22.768214110592197,-18.40860175032006 22.834315877910832,-18.65490843936626 22.87812755140835,-19.024662977202794 22.943129831266194,-19.27136097104663 22.985986310981907,-19.641697971324362 23.04955107425099,-19.888781227721665 23.091446050689804,-20.44917292624491 23.184926094943474,-20.728681934370535 21.747348111510444,-20.174206640634328 21.65294375222512,-19.56325024914385 21.546623877921395,-18.953191774350334 21.43807101775411,-18.34584079975692 21.327630344721314,-18.041254585558825 22.768214110592197)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.78850602835779 46.25060281337276 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 2021-12-25T19:02:23.729241Z Batch API, v4.18.0 s3://deafrica-sentinel-1/s1_rtc/N21W021/2020/10/21/04116C 2.0E-4 2.0E-4 true block average 2 2 22.0 -21.0 21.0 -20.0 POLYGON((-20.0 21.622627958179837,-20.728681934370535 21.74734811151044,-20.67955870101095 22.0,-20.0 22.0,-20.0 21.622627958179837)) 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_04116C_N21W021_2020_10_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04116C_N21W021_2020_10_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04116C_N21W021_2020_10_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04116C_N21W021_2020_10_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04116C_N21W021_2020_10_21_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