https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-11-04T17:27:50.323282Z 2018-11-04T17:28:15.320828Z s3://sentinel-s1-l1c/GRD/2018/11/4/IW/DV/S1B_IW_GRDH_1SDV_20181104T172750_20181104T172815_013457_018E68_BCC4 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 2018-11-04T17:27:50.323282Z 2018-11-04T17:28:15.320828Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181104T182317_V20181104T141727_20181104T173457.EOF 347.52341484041193 693000 Copernicus S1 Core Ground Segment - UPA 2018-11-04T18:47:10.920987Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181104T172750_20181104T172815_013457_018E68_BCC4 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((15.70125675 -25.328090995,16.256597612 -25.200093183,16.509631498 -25.140988531,16.888724525 -25.051527451,17.141146869 -24.991352935,17.51931895 -24.900294383,17.77112495 -24.839059799,18.091586119 -24.760417302,17.988900086 -24.402054178,17.935313166 -24.223408466,17.882851521 -24.044500753,17.834358803 -23.864627539,17.782543615 -23.685593916,17.729785859 -23.506809618,17.681017799 -23.327055392,17.662585541 -23.268436927,17.096312476 -23.406270313,16.722160419 -23.496059359,16.472447127 -23.555422104,16.097461298 -23.643717525,15.847194738 -23.702079804,15.298001369 -23.828548948,15.315456612 -23.887488566,15.361091428 -24.068129489,15.410934769 -24.247814136,15.459686279 -24.427761519,15.505050066 -24.608500297,15.554469447 -24.788318271,15.604975594 -24.967898394,15.70125675 -25.328090995)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.93266 45.93360634179668 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 2021-12-23T17:09:30.606468Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S25E015/2018/11/04/018E68 2.0E-4 2.0E-4 true block average 2 2 -24.0 15.0 -25.0 16.0 POLYGON((15.613556502454395 -25.0,15.50505006600436 -24.608500297016768,15.459686278995457 -24.427761518982308,15.361091428001684 -24.06812948900698,15.34388006391339 -24.0,16.0 -24.0,16.0 -25.0,15.613556502454395 -25.0)) 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_018E68_S25E015_2018_11_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_018E68_S25E015_2018_11_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_018E68_S25E015_2018_11_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_018E68_S25E015_2018_11_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_018E68_S25E015_2018_11_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 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