https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2020-05-25T17:09:04.272570Z 2020-05-25T17:09:29.270936Z s3://sentinel-s1-l1c/GRD/2020/5/25/IW/DV/S1B_IW_GRDH_1SDV_20200525T170904_20200525T170929_021741_029439_B96F Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2020-05-25T17:09:04.272570Z 2020-05-25T17:09:29.270936Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20200525T193452_V20200525T152323_20200525T184053.EOF 347.52554361101 693000 Copernicus S1 Core Ground Segment - DPA 2020-05-25T19:52:00.587644Z Sentinel-1 IPF, 003.20 S1B_IW_GRDH_1SDV_20200525T170904_20200525T170929_021741_029439_B96F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((12.636147400142272 25.54148998040157,13.014636883416204 25.607551838088895,13.273376148555514 25.65210562154243,13.531970048009937 25.696144679004927,13.918927385109209 25.761130788554265,14.307277794221635 25.82524812269071,14.566486988592956 25.86742980551353,15.090806450248454 25.95124803394661,14.949050830304964 26.6739447929853,14.841525450360436 27.21580936875828,14.806455502412252 27.396541942611695,14.794039404076965 27.45624036942329,14.262185944156702 27.373179791397394,13.999281476180016 27.331326188263837,13.605288928016382 27.267619869982124,13.342577392947433 27.224484958268462,12.9507057659795 27.159165510445,12.68931656827905 27.114945802149812,12.305946304442806 27.049144857326745,12.399911307317547 26.62754557909185,12.44170959591706 26.44694021614566,12.478562680393264 26.265476730824453,12.51831127738005 26.084517003659307,12.556914825693001 25.9033581981682,12.636147400142272 25.54148998040157)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.81008433437151 46.61659664410707 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 2021-12-25T11:18:00.629425Z Batch API, v4.18.0 s3://deafrica-sentinel-1/s1_rtc/N26E012/2020/05/25/029439 2.0E-4 2.0E-4 true block average 2 2 27.0 12.0 26.0 13.0 POLYGON((12.536321200912058 26.0,12.478562680390988 26.26547673083463,12.441709595916507 26.44694021614793,12.399911307314333 26.627545579106123,12.316899588516945 27.0,13.0 27.0,13.0 26.0,12.536321200912058 26.0)) 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_029439_N26E012_2020_05_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_029439_N26E012_2020_05_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_029439_N26E012_2020_05_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_029439_N26E012_2020_05_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_029439_N26E012_2020_05_25_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