https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-05-21T02:58:44.131581Z 2021-05-21T02:59:13.157195Z s3://sentinel-s1-l1c/GRD/2021/5/21/IW/DV/S1A_IW_GRDH_1SDV_20210521T025844_20210521T025913_037980_047B93_1E2B 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 2021-05-21T02:58:44.131581Z 2021-05-21T02:59:13.157195Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING DOWNLINK 192.0837412806447 693000 Copernicus S1 Core Ground Segment - TLS 2021-05-21T09:36:38.470763Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210521T025844_20210521T025913_037980_047B93_1E2B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((40.52584166279656 -11.56371189070402,39.95133588249135 -11.434284391468251,39.37105957205302 -11.302301347233168,38.800057651966505 -11.171229966942594,38.28530883280822 -11.052032089688058,38.27161000488813 -11.109988505585601,38.23020279496855 -11.29066441525702,38.18647314369962 -11.470803687858208,38.1450095137327 -11.651483769167012,38.057819176054224 -12.011870453656432,38.01623517965274 -12.192554454634092,37.97195679071048 -12.372609859271153,37.929156026338006 -12.553025161791844,37.89931456032605 -12.673877283470365,38.415716518219604 -12.794440523382029,38.989161624326954 -12.926999432847031,39.57364065778948 -13.06070664191655,40.1441804728117 -13.189809514531222,40.18004458378358 -13.070078241207058,40.22151421617365 -12.88901171524676,40.305967239621516 -12.52723942419819,40.388597974339405 -12.16507839700926,40.43042592833271 -11.984122434015214,40.52584166279656 -11.56371189070402)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.53494446632577 46.11590457142375 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 2021-12-26T05:59:46.728650Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S12E038/2021/05/21/047B93 2.0E-4 2.0E-4 true block average 2 2 -11.0 38.0 -12.0 39.0 POLYGON((38.06069106035856 -12.0,38.14500951373265 -11.651483769167362,38.28530883280902 -11.052032089688158,39.0 -11.217125993932058,39.0 -12.0,38.06069106035856 -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_047B93_S12E038_2021_05_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_047B93_S12E038_2021_05_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_047B93_S12E038_2021_05_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_047B93_S12E038_2021_05_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_047B93_S12E038_2021_05_21_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 2019 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