https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-04-03T18:57:32.963092Z 2023-04-03T18:57:57.962173Z s3://sentinel-s1-l1c/GRD/2023/4/3/IW/DV/S1A_IW_GRDH_1SDV_20230403T185732_20230403T185757_047936_05C2BC_A5F8 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 2023-04-03T18:57:32.963092Z 2023-04-03T18:57:57.962173Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230403T173426_V20230403T171124_20230403T234624.EOF 347.4233319547645 693000 Copernicus Ground Segment 2023-04-03T19:17:20.373436Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230403T185732_20230403T185757_047936_05C2BC_A5F8 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.558598719623273 27.582601135169384,-14.18369287908316 27.646583015374574,-13.929927487539425 27.689273446952054,-13.548912012678494 27.75243815684508,-13.294659183371836 27.79396554406128,-12.912795441011335 27.855399823866097,-12.657617655990984 27.895826614814432,-12.402757628322155 27.935703316637152,-12.051497276676098 27.98983271157848,-12.087913722665839 28.17023494636853,-12.157975963143334 28.53163303624709,-12.348227277879626 29.49449240592009,-12.704159708927303 29.44098128535702,-12.962817449329902 29.401454403294423,-13.221274136729317 29.36142695858763,-13.608577739440005 29.300449869259417,-13.866522908470502 29.259176237161263,-14.253049882237942 29.196335652301173,-14.510471142463427 29.153823584809317,-14.890755499787435 29.090050397125445,-14.717543712863481 28.306335809209145,-14.558598719623273 27.582601135169384)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.73414580310063 46.08669776025815 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 2023-04-03T23:40:58.883109Z Batch API, v4.188.0 s3://deafrica-sentinel-1/s1_rtc/N28W013/2023/04/03/05C2BC 2.0E-4 2.0E-4 true block average 2 2 29.0 -13.0 28.0 -12.0 POLYGON((-12.250520558376644 29.0,-12.053549670927724 28.0,-13.0 28.0,-13.0 29.0,-12.250520558376644 29.0)) 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_05C2BC_N28W013_2023_04_03_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05C2BC_N28W013_2023_04_03_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05C2BC_N28W013_2023_04_03_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05C2BC_N28W013_2023_04_03_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05C2BC_N28W013_2023_04_03_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