https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-26T19:00:31.232859Z 2023-01-26T19:00:56.230685Z s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T190031_20230126T190056_046959_05A1CE_B11E 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 2023-01-26T19:00:31.232859Z 2023-01-26T19:00:56.230685Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230126T210726_V20230126T171932_20230126T203702.EOF 347.9880395290211 693000 Copernicus Ground Segment 2023-01-26T21:19:15.563920Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230126T190031_20230126T190056_046959_05A1CE_B11E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-12.63547649715516 8.498948014394179,-12.07411722728898 8.613291083498696,-11.509409945531543 8.727418169289832,-10.945688806947688 8.840436494629714,-10.39605472246318 8.949744244833193,-10.42943616825418 9.131216502533595,-10.46796774118326 9.311756441465011,-10.505117389328694 9.492565413885902,-10.541601640401636 9.673500606039978,-10.577485984897345 9.854548582386004,-10.648331530121364 10.216807865280456,-10.685214531704851 10.397643765020081,-10.695343356460052 10.45793920340604,-11.242117981685526 10.350905946559614,-11.813411063396432 10.237996530056646,-12.380169331517646 10.124912074941182,-12.934402805324089 10.013304998214451,-12.92436748628575 9.952732117645661,-12.883130366288478 9.772046885511704,-12.855014331825496 9.588696741658774,-12.821492301998697 9.406438810421768,-12.747467426271866 9.043333927172121,-12.63547649715516 8.498948014394179)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82086803006574 46.11809564792524 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 2023-01-27T06:39:06.246169Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/N09W011/2023/01/26/05A1CE 2.0E-4 2.0E-4 true block average 2 2 10.0 -11.0 9.0 -10.0 POLYGON((-10.605931315275402 10.0,-10.505117389329785 9.492565413890961,-10.429436168254298 9.131216502534226,-10.405299164495514 9.0,-11.0 9.0,-11.0 10.0,-10.605931315275402 10.0)) 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_05A1CE_N09W011_2023_01_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A1CE_N09W011_2023_01_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A1CE_N09W011_2023_01_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A1CE_N09W011_2023_01_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A1CE_N09W011_2023_01_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 2021 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