https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-04T17:17:26.352196Z 2023-09-04T17:17:55.390893Z s3://sentinel-s1-l1c/GRD/2023/9/4/IW/DV/S1A_IW_GRDH_1SDV_20230904T171726_20230904T171755_050180_060A2A_60CE 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 2023-09-04T17:17:26.352196Z 2023-09-04T17:17:55.390893Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230904T174845_V20230904T141025_20230904T172755.EOF 346.7113120146522 693000 Copernicus Ground Segment 2023-09-04T18:50:45.575540Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230904T171726_20230904T171755_050180_060A2A_60CE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.40841605403861 -37.20125407139936,21.75992877284894 -37.12089920420924,22.04020151759959 -37.05594332471492,22.319995209428917 -36.99032902536752,22.73878146621584 -36.89067879337766,23.01736554363327 -36.823430091780416,23.4343249376903 -36.72134088802521,23.711683033092562 -36.65247467521307,24.095028385924696 -36.5560123681888,23.93950372684707 -36.14543328947885,23.806785551563657 -35.791272383139685,23.675277363008234 -35.43694336598509,23.501216004528665 -34.96273263369321,23.124717474105243 -35.05724763193642,22.85235802586392 -35.12474928152309,22.442981960808492 -35.22485620208204,22.169509900387894 -35.29082679684992,21.758475544975305 -35.38862552695423,21.483905226933658 -35.453049608654936,21.208899824225927 -35.51685086136668,20.864043153218848 -35.59581190005677,21.02377413275744 -36.073562182338435,21.1443670866577 -36.43057907506166,21.26599140303794 -36.787465110891674,21.40841605403861 -37.20125407139936)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.52147 45.39665533417823 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 2023-09-04T22:56:30.521408Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/S38E022/2023/09/04/060A2A 2.0E-4 2.0E-4 true block average 2 2 -37.0 22.0 -38.0 23.0 POLYGON((22.278756063041786 -37.0,22.0 -37.06526040952409,22.0 -37.0,22.278756063041786 -37.0)) 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_060A2A_S38E022_2023_09_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_060A2A_S38E022_2023_09_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_060A2A_S38E022_2023_09_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_060A2A_S38E022_2023_09_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_060A2A_S38E022_2023_09_04_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