https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-12T18:17:38.808060Z 2018-12-12T18:18:03.806901Z s3://sentinel-s1-l1c/GRD/2018/12/12/IW/DV/S1A_IW_GRDH_1SDV_20181212T181738_20181212T181803_024996_02C18B_03C6 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 2018-12-12T18:17:38.808060Z 2018-12-12T18:18:03.806901Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181212T203608_V20181212T162947_20181212T194717.EOF 347.0503149281891 693000 Copernicus S1 Core Ground Segment - DPA 2018-12-12T20:54:51.108544Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181212T181738_20181212T181803_024996_02C18B_03C6 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-5.544928599 33.403836311,-5.148573554 33.466798029,-4.876966401 33.509157645,-4.46906565 33.57158112,-4.196809439 33.612450644,-3.787949115 33.672632083,-3.51506273 33.71200237,-3.241929741 33.750770456,-2.890790084 33.799655466,-2.927040382 33.980030547,-2.973278714 34.159135413,-3.015611254 34.338776628,-3.054315249 34.518911712,-3.092087597 34.699171163,-3.127626658 34.879728446,-3.162332669 35.060394324,-3.194099605 35.2414486,-3.207661038 35.300570564,-3.565267987 35.252094854,-3.843415909 35.213604826,-4.121298611 35.174477845,-4.537617018 35.114596484,-4.81481997 35.073883958,-5.230100895 35.011631789,-5.506600258 34.969343838,-5.910060344 34.906425838,-5.894632285 34.847248584,-5.856994297 34.665838664,-5.816465925 34.484885097,-5.7750262 34.304078176,-5.731347818 34.123628401,-5.686965454 33.943294321,-5.63876208 33.763573546,-5.586658365 33.584482172,-5.544928599 33.403836311)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.68421364084851 46.26629141285591 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 2021-12-23T19:21:44.716657Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N34W003/2018/12/12/02C18B 2.0E-4 2.0E-4 true block average 2 2 35.0 -3.0 34.0 -2.0 POLYGON((-3.0 34.2725291352617,-2.9732787140009402 34.15913541300373,-2.932195765090846 34.0,-3.0 34.0,-3.0 34.2725291352617)) 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_02C18B_N34W003_2018_12_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02C18B_N34W003_2018_12_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02C18B_N34W003_2018_12_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02C18B_N34W003_2018_12_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02C18B_N34W003_2018_12_12_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