https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-17T04:08:37.718620Z 2023-09-17T04:09:06.750082Z s3://sentinel-s1-l1c/GRD/2023/9/17/IW/DV/S1A_IW_GRDH_1SDV_20230917T040837_20230917T040906_050362_061048_B4D6 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 2023-09-17T04:08:37.718620Z 2023-09-17T04:09:06.750082Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230917T054158_V20230917T014137_20230917T045907.EOF 191.967624228965 693000 Copernicus Ground Segment 2023-09-17T06:39:38.263319Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230917T040837_20230917T040906_050362_061048_B4D6 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.507390259676868 4.621119079022261,24.389729231909 4.854313341803261,23.294488349963974 5.080857373612665,23.28241893228377 5.0226199081241445,23.210167676134283 4.66024759346686,23.17227202862622 4.479419671888644,23.136394846960762 4.298166016540811,23.061553945358458 3.9362836425039514,23.02535784382329 3.755077304706311,22.98792529658207 3.5741236040447015,22.96359584889489 3.452044043690348,24.056646574305777 3.2228031190327453,25.17120694563123 2.98770634007023,25.194530680640774 3.110419471366577,25.23356039784742 3.291658200711551,25.26990986868174 3.473461551839156,25.308212078005646 3.6548487995061136,25.3451990746334 3.8365111651557857,25.507390259676868 4.621119079022261)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.81975 46.12819109528571 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 2023-09-17T10:26:58.645997Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/N04E025/2023/09/17/061048 2.0E-4 2.0E-4 true block average 2 2 5.0 25.0 4.0 26.0 POLYGON((25.50739025967686 4.621119079022252,25.378994869190358 4.0,25.0 4.0,25.0 4.726983464205264,25.50739025967686 4.621119079022252)) 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_061048_N04E025_2023_09_17_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_061048_N04E025_2023_09_17_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_061048_N04E025_2023_09_17_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_061048_N04E025_2023_09_17_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_061048_N04E025_2023_09_17_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