https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-22T16:01:53.413431Z 2023-02-22T16:02:22.426078Z s3://sentinel-s1-l1c/GRD/2023/2/22/IW/DV/S1A_IW_GRDH_1SDV_20230222T160153_20230222T160222_047350_05AF0E_0431 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 2023-02-22T16:01:53.413431Z 2023-02-22T16:02:22.426078Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230222T180703_V20230222T142643_20230222T174413.EOF 347.9298594046365 693000 Copernicus Ground Segment 2023-02-22T18:53:59.887546Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230222T160153_20230222T160222_047350_05AF0E_0431 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((35.085119134336956 -12.438798994245099,35.624389667438734 -12.317018007721767,36.193938165473554 -12.187137730121076,36.76632702251459 -12.055303075729823,37.31965912787537 -11.926625175958083,37.30500654546435 -11.868782176907695,37.26202457298613 -11.68843156331198,37.220027907531964 -11.507857150921428,37.179755900075705 -11.32688793691927,37.05388316027511 -10.78523039071218,37.01470768199385 -10.604047944737022,36.9728415063293 -10.423502327370226,36.944257283142576 -10.303266245797204,36.39365770062723 -10.43025023919573,35.82647947318139 -10.559963869573714,35.255124665925834 -10.68951308015048,34.71893138831674 -10.81004754728617,34.749105903093444 -10.93018457355959,34.79136430111561 -11.111022741538909,34.826704755859026 -11.293429076738963,34.86960829601277 -11.47413424565444,34.91012867576609 -11.655383536698944,34.955804858668145 -11.835471909808252,34.99182362375406 -12.01775067846379,35.03024032829802 -12.19949297055353,35.07116097335512 -12.380675047343633,35.085119134336956 -12.438798994245099)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.39600495392956 45.96385442629671 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 2023-02-23T02:30:19.404531Z Batch API, v4.178.0 s3://deafrica-sentinel-1/s1_rtc/S13E037/2023/02/22/05AF0E 2.0E-4 2.0E-4 true block average 2 2 -12.0 37.0 -13.0 38.0 POLYGON((37.0041376129945 -12.0,37.0 -12.000962205780294,37.0 -12.0,37.0041376129945 -12.0)) 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_05AF0E_S13E037_2023_02_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05AF0E_S13E037_2023_02_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05AF0E_S13E037_2023_02_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05AF0E_S13E037_2023_02_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05AF0E_S13E037_2023_02_22_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