https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-04-21T04:03:32.245080Z 2023-04-21T04:03:57.243463Z s3://sentinel-s1-l1c/GRD/2023/4/21/IW/DV/S1A_IW_GRDH_1SDV_20230421T040332_20230421T040357_048189_05CB3D_7D09 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 2023-04-21T04:03:32.245080Z 2023-04-21T04:03:57.243463Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230421T053220_V20230421T013315_20230421T045045.EOF 192.0123677148336 693000 Copernicus Ground Segment 2023-04-21T06:23:42.629093Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230421T040332_20230421T040357_048189_05CB3D_7D09 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.050443547298062 -7.146324560671318,24.514014758683004 -7.027267146150244,23.951946053652645 -6.901801787810739,23.390302719912626 -6.775715499938134,22.84149825703066 -6.6518242823050056,22.800696004598556 -6.832310054042327,22.72165197051896 -7.194079695064423,22.64037603776357 -7.555370616961371,22.599267725756363 -7.7359199699022145,22.556570509701842 -7.916111130062491,22.50235566848448 -8.156439153604744,23.050018613448067 -8.281192067366657,23.613926805703805 -8.408790146154022,24.177084520228195 -8.535339427205546,24.71650895312782 -8.655720120893772,24.770765321681516 -8.414839398599044,24.81009551676487 -8.233456034870862,24.851322611913044 -8.05250120901642,24.891665586068537 -7.871353474153976,24.97175784021951 -7.508939387406601,25.009611208416658 -7.327250922266048,25.050443547298062 -7.146324560671318)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.57335 45.97283312931754 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 2023-04-21T09:14:55.538923Z Batch API, v4.192.0 s3://deafrica-sentinel-1/s1_rtc/S08E022/2023/04/21/05CB3D 2.0E-4 2.0E-4 true block average 2 2 -7.0 22.0 -8.0 23.0 POLYGON((22.537646283985232 -8.0,22.64037603775945 -7.555370616979108,22.764056971633742 -7.0,23.0 -7.0,23.0 -8.0,22.537646283985232 -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_05CB3D_S08E022_2023_04_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05CB3D_S08E022_2023_04_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05CB3D_S08E022_2023_04_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05CB3D_S08E022_2023_04_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05CB3D_S08E022_2023_04_21_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