https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-06T04:20:07.433844Z 2023-02-06T04:20:26.292950Z s3://sentinel-s1-l1c/GRD/2023/2/6/IW/DV/S1A_IW_GRDH_1SDV_20230206T042007_20230206T042026_047110_05A6D8_DF0E 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 2023-02-06T04:20:07.433844Z 2023-02-06T04:20:26.292950Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230206T054620_V20230206T014942_20230206T050712.EOF 192.0153283467862 693000 Copernicus Ground Segment 2023-02-06T06:50:22.705303Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230206T042007_20230206T042026_047110_05A6D8_DF0E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((20.830094073982377 -7.631577861723245,20.29173649661809 -7.5118739732903705,19.729917343330175 -7.386188586533073,19.16703971238868 -7.259494641044335,18.616303835798433 -7.134803358647754,18.575569184982523 -7.315347001074675,18.53405933240981 -7.495815776318098,18.493652284740676 -7.676543911865491,18.386734789432815 -8.146296264564093,18.93742840472865 -8.271730871925058,19.500155557391665 -8.399056811347908,20.064496406689585 -8.525871385771932,20.60399706879253 -8.646266254452005,20.627501127783038 -8.537152152303996,20.669136438206746 -8.35625862691152,20.70968066339151 -8.17512602675826,20.74892543413256 -7.993707678183124,20.78988246084294 -7.812676691211267,20.830094073982377 -7.631577861723245)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.57137 45.93248444166951 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 2023-02-06T14:43:55.566145Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/S09E020/2023/02/06/05A6D8 2.0E-4 2.0E-4 true block average 2 2 -8.0 20.0 -9.0 21.0 POLYGON((20.74756426681364 -8.0,20.709680663391268 -8.175126026759637,20.627501127782544 -8.537152152306591,20.603997068792655 -8.646266254452001,20.0 -8.511378221974843,20.0 -8.0,20.74756426681364 -8.0)) 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_05A6D8_S09E020_2023_02_06_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A6D8_S09E020_2023_02_06_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A6D8_S09E020_2023_02_06_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A6D8_S09E020_2023_02_06_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A6D8_S09E020_2023_02_06_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