https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-26T18:08:56.279198Z 2018-10-26T18:09:25.305084Z s3://sentinel-s1-l1c/GRD/2018/10/26/IW/DV/S1B_IW_GRDH_1SDV_20181026T180856_20181026T180925_013327_018A3F_2317 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 2018-10-26T18:08:56.279198Z 2018-10-26T18:09:25.305084Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181026T203154_V20181026T162053_20181026T193823.EOF 346.97697827524337 693000 Copernicus S1 Core Ground Segment - UPA 2018-10-26T20:40:17.397385Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181026T180856_20181026T180925_013327_018A3F_2317 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-3.686553934 34.214301555,-3.282453379 34.27784867,-3.00993927 34.31989779,-2.600662927 34.381835395,-2.327480053 34.422367512,-1.917216107 34.482022482,-1.643385305 34.521028162,-1.369301274 34.559420698,-1.004070983 34.609555218,-1.017236349 34.666616218,-1.04998783 34.847479922,-1.086575894 35.027822893,-1.122183974 35.208294783,-1.162874804 35.388088722,-1.205891513 35.567574643,-1.244623856 35.747629567,-1.342817546 36.22979316,-1.715552773 36.18011301,-1.995252947 36.142016552,-2.274680763 36.103268875,-2.693303184 36.043929729,-2.972032911 36.003560852,-3.38959005 35.941797392,-3.667597639 35.899817375,-4.079813287 35.836303629,-3.965003369 35.353566528,-3.920133687 35.173344743,-3.870954182 34.993803554,-3.823975633 34.813924381,-3.782625386 34.63316667,-3.740411848 34.452548261,-3.701625565 34.271390909,-3.686553934 34.214301555)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.68400974972473 46.15145953270079 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 2021-12-23T16:35:05.298439Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N34W003/2018/10/26/018A3F 2.0E-4 2.0E-4 true block average 2 2 35.0 -3.0 34.0 -2.0 POLYGON((-2.0 34.46998518088823,-2.6006629270043264 34.38183539499937,-3.0 34.32140194383069,-3.0 35.0,-2.0 35.0,-2.0 34.46998518088823)) 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_018A3F_N34W003_2018_10_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_018A3F_N34W003_2018_10_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_018A3F_N34W003_2018_10_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_018A3F_N34W003_2018_10_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_018A3F_N34W003_2018_10_26_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