https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-30T04:41:27.871910Z 2023-09-30T04:41:52.871132Z s3://sentinel-s1-l1c/GRD/2023/9/30/IW/DV/S1A_IW_GRDH_1SDV_20230930T044127_20230930T044152_050552_0616C8_383C 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 2023-09-30T04:41:27.871910Z 2023-09-30T04:41:52.871132Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230930T044107_V20230930T040136_20230930T103636.EOF 192.9523483617792 693000 Copernicus Ground Segment 2023-09-30T05:16:45.865099Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230930T044127_20230930T044152_050552_0616C8_383C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.64834992535633 34.86603861646684,21.23598808778685 34.93036852296323,20.951390261479176 34.97388903830876,20.52393501996385 35.0379193749436,20.238598129654587 35.0797701864342,19.810052402764533 35.14128786306407,19.524000776879472 35.18145826380826,19.237670240133912 35.220953603726684,18.937830864574245 35.261539998628756,18.792027682664614 34.54009460108504,18.634835857045694 33.75873902257691,18.92926948573794 33.71776920642141,19.210450762483056 33.67794567899257,19.491371156318152 33.637484085494265,19.912255005052728 33.575598810112616,20.192508065141336 33.533548965132084,20.612374938345972 33.46928865738343,20.891939539305636 33.42566051520435,21.297036950504793 33.361239538769034,21.478909944675035 34.143658847470235,21.64834992535633 34.86603861646684)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.62169451718437 46.4744597944672 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 2023-09-30T21:58:45.914785Z Batch API, v4.267.0 s3://deafrica-sentinel-1/s1_rtc/N34E018/2023/09/30/0616C8 2.0E-4 2.0E-4 true block average 2 2 35.0 18.0 34.0 19.0 POLYGON((18.6833723423817 34.0,18.88497396906072 35.0,19.0 35.0,19.0 34.0,18.6833723423817 34.0)) 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_0616C8_N34E018_2023_09_30_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0616C8_N34E018_2023_09_30_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0616C8_N34E018_2023_09_30_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0616C8_N34E018_2023_09_30_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0616C8_N34E018_2023_09_30_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