https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-05T04:08:37.259320Z 2023-09-05T04:09:06.278661Z s3://sentinel-s1-l1c/GRD/2023/9/5/IW/DV/S1A_IW_GRDH_1SDV_20230905T040837_20230905T040906_050187_060A5C_A5FE 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 2023-09-05T04:08:37.259320Z 2023-09-05T04:09:06.278661Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230905T053758_V20230905T014136_20230905T045906.EOF 191.9688246495179 693000 Copernicus Ground Segment 2023-09-05T06:33:16.013464Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230905T040837_20230905T040906_050187_060A5C_A5FE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.506687329471525 4.620667443382042,24.389031430483755 4.853885511118187,23.293973280887638 5.080416449073861,23.281883674990784 5.022089629455787,23.209625028008787 4.659718157639517,23.171724001938177 4.478891147415611,23.135843324700495 4.29763783674673,23.061015616913252 3.935752079534658,23.024793506889942 3.7545508104158243,22.987365022442283 3.573596061886305,22.963173687247227 3.452235416365614,24.056043552617204 3.223008780173158,25.17059906691813 2.987888919759411,25.19377655918643 3.1098824282199096,25.232809911952515 3.2911205223131685,25.269163590054553 3.472923380405256,25.30746956967757 3.6543101064963057,25.34446059770448 3.8359719122696028,25.506687329471525 4.620667443382042)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.8243 46.13037181503658 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 2023-09-05T09:41:40.486341Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/N04E025/2023/09/05/060A5C 2.0E-4 2.0E-4 true block average 2 2 5.0 25.0 4.0 26.0 POLYGON((25.50668732947153 4.62066744338204,25.378371509052368 4.0,25.0 4.0,25.0 4.726396442828777,25.50668732947153 4.62066744338204)) 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_060A5C_N04E025_2023_09_05_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_060A5C_N04E025_2023_09_05_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_060A5C_N04E025_2023_09_05_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_060A5C_N04E025_2023_09_05_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_060A5C_N04E025_2023_09_05_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