https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-11-20T06:47:00.270867Z 2023-11-20T06:47:24.447259Z s3://sentinel-s1-l1c/GRD/2023/11/20/IW/DV/S1A_IW_GRDH_1SDV_20231120T064700_20231120T064724_051297_063067_52A4 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 2023-11-20T06:47:00.270867Z 2023-11-20T06:47:24.447259Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20231120T064654_V20231120T060501_20231120T124001.EOF 192.4946754051411 693000 Copernicus Ground Segment 2023-11-20T07:25:38.578729Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231120T064700_20231120T064724_051297_063067_52A4 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-10.934096996918184 27.18871611891571,-11.321325078486016 27.255073253298455,-11.581262474378642 27.298973243535013,-11.972616253600616 27.364092826299817,-12.233856175894633 27.406910706158325,-12.62534429672736 27.4701015821503,-12.886997391543975 27.511683117578293,-13.424217875705839 27.59541509951156,-13.530867078756692 27.053473667312463,-13.602536045680154 26.69218705427597,-13.675683369029151 26.331116219930383,-13.688517061954585 26.264961158371214,-13.156415276310282 26.180296012953704,-12.897876947786976 26.138401288077915,-12.511435527001648 26.074859826196715,-12.253972494064847 26.031913915316718,-11.870140789730666 25.966978696154577,-11.611287513215718 25.9225742911204,-11.226403201480327 25.855633228868967,-11.175275973180774 26.103392115265635,-11.132403042664313 26.283826346425734,-11.01255443574848 26.826664187693474,-10.972927475945275 27.007668001478223,-10.934096996918184 27.18871611891571)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.81258320106272 46.53733595387549 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 2023-11-20T09:53:22.389008Z Batch API, v4.270.0 s3://deafrica-sentinel-1/s1_rtc/N26W012/2023/11/20/063067 2.0E-4 2.0E-4 true block average 2 2 27.0 -12.0 26.0 -11.0 POLYGON((-11.0 26.88400900449648,-11.132403042663107 26.283826346431223,-11.175275973180362 26.103392115267127,-11.1966118467731 26.0,-12.0 26.0,-12.0 27.0,-11.0 27.0,-11.0 26.88400900449648)) 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_063067_N26W012_2023_11_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_063067_N26W012_2023_11_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_063067_N26W012_2023_11_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_063067_N26W012_2023_11_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_063067_N26W012_2023_11_20_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