https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-05-14T04:50:52.994791Z 2023-05-14T04:51:10.928936Z s3://sentinel-s1-l1c/GRD/2023/5/14/IW/DV/S1A_IW_GRDH_1SDV_20230514T045052_20230514T045110_048525_05D638_1D65 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 2023-05-14T04:50:52.994791Z 2023-05-14T04:51:10.928936Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230514T045007_V20230514T040943_20230514T104443.EOF 192.6610865277965 693000 Copernicus Ground Segment 2023-05-14T05:22:28.102204Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230514T045052_20230514T045110_048525_05D638_1D65 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((18.51743325591614 30.13655090902184,18.11336050396521 30.2034255407408,17.84360060229564 30.247329852867704,17.572082955546243 30.29091996871164,17.167672908282746 30.354735007285885,16.761933157335637 30.417422605950073,16.49142285946186 30.458474360755112,15.94575129676158 30.539474209307404,15.909625709717746 30.359064992670735,15.872319732348297 30.17873230783168,15.801299947141132 29.817532522038245,15.756257983792462 29.58502121281139,16.2944355534175 29.503862551827197,16.696002303059746 29.44180192581178,16.96434336239285 29.399615019419308,17.233717689940995 29.356688740824953,17.63615662416778 29.291476902698903,17.903104685916983 29.247505333974352,18.29960007169561 29.181139534492722,18.310857940482823 29.23307651810317,18.352046128314935 29.413806792409265,18.392390464634822 29.59468068824763,18.51743325591614 30.13655090902184)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75329625156968 46.57814360822734 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 2023-05-14T09:17:52.730142Z Batch API, v4.202.0 s3://deafrica-sentinel-1/s1_rtc/N29E017/2023/05/14/05D638 2.0E-4 2.0E-4 true block average 2 2 30.0 17.0 29.0 18.0 POLYGON((18.0 29.23128689810917,17.63615662430809 29.291476902676177,17.0 29.393932938377702,17.0 30.0,18.0 30.0,18.0 29.23128689810917)) 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_05D638_N29E017_2023_05_14_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05D638_N29E017_2023_05_14_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05D638_N29E017_2023_05_14_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05D638_N29E017_2023_05_14_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05D638_N29E017_2023_05_14_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