https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-12T15:45:41.612462Z 2022-01-12T15:46:10.630202Z s3://sentinel-s1-l1c/GRD/2022/1/12/IW/DV/S1A_IW_GRDH_1SDV_20220112T154541_20220112T154610_041429_04ED23_A70A 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 2022-01-12T15:45:41.612462Z 2022-01-12T15:46:10.630202Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220112T145615_V20220112T141017_20220112T204517.EOF 347.9499653841162 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-12T19:34:20.671938Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220112T154541_20220112T154610_041429_04ED23_A70A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((38.919372241858966 -11.260348588446718,39.45634243846993 -11.139508061698184,40.02540541594829 -11.010297932748852,40.595048106942144 -10.87978428493524,41.14930658073519 -10.751677926740953,41.13540642585271 -10.694047636921853,41.011505992111445 -10.151976700403777,40.968548855945414 -9.971687579899337,40.92800734934347 -9.79084904586165,40.843698242942395 -9.429942807267532,40.80184480931867 -9.249432846333104,40.774437689876585 -9.128764026613268,40.222513169330384 -9.25521517207678,39.6543224886666 -9.3844204699259,39.08755879871185 -9.512305819895836,38.55581715186315 -9.631371534644423,38.58163157469484 -9.75266620535178,38.6215971795747 -9.934004095972883,38.70577814076607 -10.295740172981617,38.74552010187777 -10.477144111658644,38.786581751295486 -10.658256570135102,38.82607231252088 -10.839727931156276,38.86676403461579 -11.020935254372183,38.919372241858966 -11.260348588446718)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36052 45.88379037877399 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 2022-11-25T11:42:24.481708Z Batch API, v4.157.0 s3://deafrica-sentinel-1/s1_rtc/S11E041/2022/01/12/04ED23 2.0E-4 2.0E-4 true block average 2 2 -10.0 41.0 -11.0 42.0 POLYGON((41.0 -10.103686581847809,41.149306580734745 -10.751677926741118,41.0 -10.78618731760623,41.0 -10.103686581847809)) 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_04ED23_S11E041_2022_01_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04ED23_S11E041_2022_01_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04ED23_S11E041_2022_01_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04ED23_S11E041_2022_01_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04ED23_S11E041_2022_01_12_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