https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-06T18:24:46.722416Z 2018-10-06T18:25:15.742994Z s3://sentinel-s1-l1c/GRD/2018/10/6/IW/DV/S1A_IW_GRDH_1SDV_20181006T182446_20181006T182515_024019_029FD2_C97B 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 2018-10-06T18:24:46.722416Z 2018-10-06T18:25:15.742994Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181006T202520_V20181006T163802_20181006T195532.EOF 347.30760707987184 693000 Copernicus S1 Core Ground Segment - DPA 2018-10-06T20:54:06.753274Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181006T182446_20181006T182515_024019_029FD2_C97B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-6.732896937 29.482328846,-6.348945565 29.546375098,-6.088516076 29.589139428,-5.697462603 29.652328891,-5.436490593 29.69381527,-5.04463344 29.755081724,-4.783132429 29.795282097,-4.521423656 29.834965864,-4.190318867 29.8843699,-4.201996276 29.941643662,-4.237290633 30.12231433,-4.269696564 30.303403947,-4.30288972 30.484371247,-4.334989904 30.665490604,-4.403356405 31.027110266,-4.436977026 31.207992987,-4.474405235 31.388325046,-4.494129809 31.509846842,-4.830901108 31.461021226,-5.097076071 31.421754892,-5.363029236 31.381937148,-5.761537915 31.321179447,-6.026926301 31.279988808,-6.42457728 31.217177836,-6.68938718 31.174622407,-7.079777702 31.110820697,-7.056618014 30.989033147,-7.014220108 30.808453226,-6.975869671 30.627207474,-6.897736662 30.264953899,-6.860931745 30.083452531,-6.786042672 29.720659291,-6.746036488 29.539691327,-6.732896937 29.482328846)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84139942549244 46.33995974022715 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 2021-12-23T15:23:43.851642Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N30W008/2018/10/06/029FD2 2.0E-4 2.0E-4 true block average 2 2 31.0 -8.0 30.0 -7.0 POLYGON((-7.0 30.741248407239137,-7.014220107999742 30.808453225998676,-7.058703521868724 31.0,-7.0 31.0,-7.0 30.741248407239137)) 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_029FD2_N30W008_2018_10_06_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_029FD2_N30W008_2018_10_06_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_029FD2_N30W008_2018_10_06_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_029FD2_N30W008_2018_10_06_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_029FD2_N30W008_2018_10_06_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