https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-04-25T03:32:45.724138Z 2023-04-25T03:33:10.794164Z s3://sentinel-s1-l1c/GRD/2023/4/25/IW/DV/S1A_IW_GRDH_1SDV_20230425T033245_20230425T033310_048247_05CD27_30CF 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 2023-04-25T03:32:45.724138Z 2023-04-25T03:33:10.794164Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230425T045718_V20230425T010021_20230425T041751.EOF 192.1502921100384 693000 Copernicus Ground Segment 2023-04-25T05:51:28.802152Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230425T033245_20230425T033310_048247_05CD27_30CF GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.515388291736453 -14.851438863054264,30.96293670659198 -14.725930559615891,30.393624796920495 -14.595082633110385,29.806321007217065 -14.45845303162047,29.25326947009322 -14.328347839920095,29.210172322835028 -14.50871073191519,29.128015719445674 -14.87062305745977,29.082801804500026 -15.050603465044157,29.04029073807208 -15.231243520538282,28.993767846969693 -15.410935521750332,28.946023042632568 -15.590342636471178,28.91923724825743 -15.71173691069912,29.484075779354697 -15.84540694424797,30.059440694134203 -15.979871110823108,30.64050529973352 -16.113951688898865,31.19481649921771 -16.24022076362517,31.225456738107106 -16.119544752172846,31.311939720777936 -15.757996084042867,31.354521061956312 -15.577081899345814,31.39219571617914 -15.395057702709016,31.434058521108206 -15.213994791966506,31.47400966523445 -15.032503570348245,31.515388291736453 -14.851438863054264)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.33179 45.88205347779147 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 2023-04-25T07:30:01.221147Z Batch API, v4.192.0 s3://deafrica-sentinel-1/s1_rtc/S16E031/2023/04/25/05CD27 2.0E-4 2.0E-4 true block average 2 2 -15.0 31.0 -16.0 32.0 POLYGON((31.481437689820385 -15.0,31.434058521108017 -15.21399479196829,31.39219571617756 -15.395057702715958,31.354521061959748 -15.577081899330409,31.25405202179045 -16.0,31.0 -16.0,31.0 -15.0,31.481437689820385 -15.0)) 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_05CD27_S16E031_2023_04_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05CD27_S16E031_2023_04_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05CD27_S16E031_2023_04_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05CD27_S16E031_2023_04_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05CD27_S16E031_2023_04_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