https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-07-22T17:03:20.573020Z 2018-07-22T17:03:47.887452Z s3://sentinel-s1-l1c/GRD/2018/7/22/IW/DV/S1A_IW_GRDH_1SDV_20180722T170320_20180722T170347_022909_027C31_43A7 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 2018-07-22T17:03:20.573020Z 2018-07-22T17:03:47.887452Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180722T175312_V20180722T135324_20180722T171054.EOF 347.44385526087274 693000 Copernicus S1 Core Ground Segment - DPA 2018-07-22T18:09:11.478880Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180722T170320_20180722T170347_022909_027C31_43A7 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.321442081 -26.957963792,22.691863893 -26.872812946,22.943498238 -26.814341922,23.19487428 -26.755426544,23.571451845 -26.666223775,23.822177807 -26.606204451,24.197775768 -26.515353247,24.744018669 -26.381198785,24.690072083 -26.202573152,24.530981992 -25.665838762,24.425937637 -25.307859147,24.373890149 -25.128778002,24.322502376 -24.949551951,24.300111314 -24.874328723,23.760090615 -25.00645158,23.388828616 -25.095985103,23.141022577 -25.155160539,22.768868416 -25.243149578,22.520470086 -25.301290686,22.271836282 -25.35901546,21.905867136 -25.443120454,21.926909205 -25.518740165,21.974983135 -25.698894304,22.023749112 -25.878902609,22.122117644 -26.238764939,22.270957996 -26.778364891,22.321442081 -26.957963792)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36392 45.98407991428463 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 2021-12-22T18:07:18.797799Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S26E023/2018/07/22/027C31 2.0E-4 2.0E-4 true block average 2 2 -25.0 23.0 -26.0 24.0 POLYGON((23.0 -25.188502745880683,23.786459911126993 -25.0,24.0 -25.0,24.0 -26.0,23.0 -26.0,23.0 -25.188502745880683)) 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_027C31_S26E023_2018_07_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_027C31_S26E023_2018_07_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_027C31_S26E023_2018_07_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_027C31_S26E023_2018_07_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_027C31_S26E023_2018_07_22_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