https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-05-25T16:46:13.876027Z 2023-05-25T16:46:42.918097Z s3://sentinel-s1-l1c/GRD/2023/5/25/IW/DV/S1A_IW_GRDH_1SDV_20230525T164613_20230525T164642_048693_05DB2E_46AC 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 2023-05-25T16:46:13.876027Z 2023-05-25T16:46:42.918097Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230525T170335_V20230525T163831_20230525T231331.EOF 347.34851444502556 693000 Copernicus Ground Segment 2023-05-25T17:24:31.803760Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230525T164613_20230525T164642_048693_05DB2E_46AC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((18.09766588034511 28.802634335198295,18.488536029141695 28.86835721529434,18.75453708821031 28.91238722463033,19.02062218090831 28.95587048858458,19.420352440595064 29.020139418405336,19.82063366934493 29.08322943238518,20.087601933857105 29.1246032458031,20.626532328814072 29.206407354139515,20.472909437841462 29.986622283350272,20.400752588565943 30.347771024327734,20.304920686453634 30.83103880220075,20.027663081146876 30.790380494890172,19.75582418500214 30.749905556659492,19.48426283757452 30.70887006242219,19.077348635133816 30.646254573328434,18.80636048384683 30.603804516074433,18.400372868334713 30.539082418851613,18.130869607723394 30.495372271253007,17.730625463637363 30.42935666602246,17.838991813836497 29.94525993298299,17.880912474743564 29.76458589014537,18.000256264699956 29.221500542155777,18.042299126210825 29.04085573826261,18.085756722819813 28.860452622506294,18.09766588034511 28.802634335198295)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.76718472966323 46.55965581827065 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 2023-05-26T02:33:38.283429Z Batch API, v4.207.2 s3://deafrica-sentinel-1/s1_rtc/N29E020/2023/05/25/05DB2E 2.0E-4 2.0E-4 true block average 2 2 30.0 20.0 29.0 21.0 POLYGON((20.470236594842188 30.0,20.626532328814037 29.206407354139458,20.0 29.111027002675502,20.0 30.0,20.470236594842188 30.0)) 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_05DB2E_N29E020_2023_05_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05DB2E_N29E020_2023_05_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05DB2E_N29E020_2023_05_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05DB2E_N29E020_2023_05_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05DB2E_N29E020_2023_05_25_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