https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-04-17T04:30:25.604801Z 2023-04-17T04:30:54.630698Z s3://sentinel-s1-l1c/GRD/2023/4/17/IW/DV/S1A_IW_GRDH_1SDV_20230417T043025_20230417T043054_048131_05C958_D420 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 2023-04-17T04:30:25.604801Z 2023-04-17T04:30:54.630698Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230417T060408_V20230417T020610_20230417T052340.EOF 192.0804069439009 693000 Copernicus Ground Segment 2023-04-17T06:57:52.791566Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230417T043025_20230417T043054_048131_05C958_D420 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.389344267284184 14.602056398862688,20.81692444758108 14.713021989763396,20.239520717106522 14.823407981798024,19.661001920030547 14.932443169923019,19.109027755054118 15.035003720765275,19.026355781215187 14.6154240446929,18.885035747771752 13.89132731401605,18.789976094084967 13.40746714083889,19.337850441648744 13.303703388685715,19.9119058799491 13.193611928540554,20.485579700514258 13.082207240730781,21.057310567810006 12.969808865818196,21.118596776292907 13.273653968891262,21.15123209263193 13.456024328719234,21.19289608190254 13.636613950732228,21.30373194432879 14.18116056472456,21.338095071909873 14.363177215387545,21.37659722587917 14.544382397339671,21.389344267284184 14.602056398862688)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.90936624401796 46.14578248968851 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 2023-04-17T10:28:53.273739Z Batch API, v4.188.0 s3://deafrica-sentinel-1/s1_rtc/N14E020/2023/04/17/05C958 2.0E-4 2.0E-4 true block average 2 2 15.0 20.0 14.0 21.0 POLYGON((20.0 14.868551176075451,21.0 14.677532151441232,21.0 14.0,20.0 14.0,20.0 14.868551176075451)) 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_05C958_N14E020_2023_04_17_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05C958_N14E020_2023_04_17_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05C958_N14E020_2023_04_17_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05C958_N14E020_2023_04_17_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05C958_N14E020_2023_04_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