https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-15T18:00:45.538216Z 2018-09-15T18:01:14.566517Z s3://sentinel-s1-l1c/GRD/2018/9/15/IW/DV/S1B_IW_GRDH_1SDV_20180915T180045_20180915T180114_012729_0177EB_2055 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 2018-09-15T18:00:45.538216Z 2018-09-15T18:01:14.566517Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180915T200313_V20180915T161238_20180915T193008.EOF 346.957695479579 693000 Copernicus S1 Core Ground Segment - UPA 2018-09-15T20:13:55.698439Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180915T180045_20180915T180114_012729_0177EB_2055 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-1.669225806 34.441684944,-1.255069685 34.506567747,-0.975826577 34.549466656,-0.556430274 34.612618284,-0.276483452 34.65391916,0.143951754 34.714666133,0.424579903 34.754358908,0.705474158 34.793405694,1.017052937 34.835904433,1.005565291 34.893202423,0.961505241 35.072598411,0.919896726 35.252324305,0.880887989 35.432398416,0.838917158 35.612080431,0.801027732 35.792302868,0.665274818 36.454505785,0.347219782 36.412358113,0.060502556 36.373585055,-0.225928012 36.334125973,-0.65502696 36.273654721,-0.940722119 36.232487947,-1.368698154 36.169463208,-1.65363167 36.126599566,-2.076193279 36.061696507,-1.917496682 35.398732854,-1.873382165 35.218336506,-1.825326977 35.038561705,-1.78015973 34.85834141,-1.732631536 34.678498263,-1.682581968 34.499058871,-1.669225806 34.441684944)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.68235319150982 46.50071680877993 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 2021-12-23T08:37:59.900294Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N34E000/2018/09/15/0177EB 2.0E-4 2.0E-4 true block average 2 2 35.0 0.0 34.0 1.0 POLYGON((0.9793355707317178 35.0,1.0 34.91586219931572,1.0 34.83357844558496,0.42457990300124665 34.754358908000256,0.0 34.69386712951795,0.0 35.0,0.9793355707317178 35.0)) 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_0177EB_N34E000_2018_09_15_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0177EB_N34E000_2018_09_15_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0177EB_N34E000_2018_09_15_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0177EB_N34E000_2018_09_15_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0177EB_N34E000_2018_09_15_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