https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-04-23T05:14:27.787249Z 2023-04-23T05:14:52.785335Z s3://sentinel-s1-l1c/GRD/2023/4/23/IW/DV/S1A_IW_GRDH_1SDV_20230423T051427_20230423T051452_048219_05CC48_650D 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 2023-04-23T05:14:27.787249Z 2023-04-23T05:14:52.785335Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230423T051427_V20230423T043422_20230423T110922.EOF 192.8932783869012 693000 Copernicus Ground Segment 2023-04-23T05:47:30.525669Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230423T051427_20230423T051452_048219_05CC48_650D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((13.234259942293697 34.05538976954318,12.822257579037007 34.12034145986149,12.540415389991376 34.163918649141706,12.117114695263458 34.22807121495017,11.834561123507486 34.270028275826775,11.410210140716595 34.331742836717474,11.126967752807628 34.372069521761915,10.843456305010141 34.41174122896866,10.550013310292815 34.45206767147344,10.404846136359364 33.730423612876386,10.330818859046015 33.369736615034725,10.293042748409627 33.18949524282533,10.244707575636177 32.94953855417207,10.532954724919115 32.90884221679202,10.813691503783335 32.868529723786125,11.231023652198504 32.807367672738444,11.510012086025576 32.76565964365392,11.787358687739417 32.72354179409289,12.203106811768361 32.65918382999277,12.47987350657219 32.6155258571531,12.884133049036425 32.550579383764756,12.941079817413986 32.79064949642765,13.108216986770453 33.513456529859305,13.234259942293697 34.05538976954318)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.64422231867995 46.53051594064603 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 2023-04-23T10:02:34.921050Z Batch API, v4.192.0 s3://deafrica-sentinel-1/s1_rtc/N33E012/2023/04/23/05CC48 2.0E-4 2.0E-4 true block average 2 2 34.0 12.0 33.0 13.0 POLYGON((13.0 33.04545770305379,12.98948865815849 33.0,12.0 33.0,12.0 34.0,13.0 34.0,13.0 33.04545770305379)) 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_05CC48_N33E012_2023_04_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05CC48_N33E012_2023_04_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05CC48_N33E012_2023_04_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05CC48_N33E012_2023_04_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05CC48_N33E012_2023_04_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 2021 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