https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-08T18:16:15.521946Z 2018-08-08T18:16:44.549175Z s3://sentinel-s1-l1c/GRD/2018/8/8/IW/DV/S1B_IW_GRDH_1SDV_20180808T181615_20180808T181644_012175_0166D1_A24F 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 2018-08-08T18:16:15.521946Z 2018-08-08T18:16:44.549175Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180808T201826_V20180808T162904_20180808T194634.EOF 347.20538858795305 693000 Copernicus S1 Core Ground Segment - DPA 2018-08-08T20:27:28.433120Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180808T181615_20180808T181644_012175_0166D1_A24F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-5.029666473 31.100879387,-4.640542057 31.164511116,-4.376368983 31.206991348,-3.979671632 31.26969518,-3.714918324 31.310818094,-3.317361752 31.371479671,-3.052043206 31.411236938,-2.786502904 31.450445658,-2.449747868 31.499315715,-2.461022532 31.5571955,-2.493719682 31.738206438,-2.529921553 31.918713021,-2.563971014 32.099521816,-2.624230759 32.462225997,-2.657540872 32.64311856,-2.68596932 32.824686658,-2.736542776 33.003167807,-2.761728247 33.124267634,-3.104602903 33.075945272,-3.374953889 33.037127701,-3.645065739 32.997726153,-4.049778423 32.937531961,-4.319279026 32.896676675,-4.723060526 32.834308665,-4.991930797 32.79200878,-5.387942423 32.728579644,-5.359156284 32.607323172,-5.303089984 32.428924581,-5.26956947 32.246888219,-5.231131598 32.0656471,-5.160603253 31.702129038,-5.121430272 31.521006284,-5.080146437 31.340230824,-5.042552814 31.158851155,-5.029666473 31.100879387)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87018043249016 46.39945906052512 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 2021-12-22T22:37:02.429623Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N31W003/2018/08/08/0166D1 2.0E-4 2.0E-4 true block average 2 2 32.0 -3.0 31.0 -2.0 POLYGON((-2.545229314003901 32.0,-2.4937196819997745 31.738206437998624,-2.4497478679999904 31.49931571499998,-3.0 31.418921449453247,-3.0 32.0,-2.545229314003901 32.0)) 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_0166D1_N31W003_2018_08_08_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0166D1_N31W003_2018_08_08_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0166D1_N31W003_2018_08_08_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0166D1_N31W003_2018_08_08_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0166D1_N31W003_2018_08_08_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