https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-05-03T16:13:33.014511Z 2021-05-03T16:14:02.052104Z s3://sentinel-s1-l1c/GRD/2021/5/3/IW/DV/S1A_IW_GRDH_1SDV_20210503T161333_20210503T161402_037726_0473C7_309F 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 2021-05-03T16:13:33.014511Z 2021-05-03T16:14:02.052104Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.2520858058507 693000 Copernicus S1 Core Ground Segment - TLS 2021-05-03T17:58:10.122554Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210503T161333_20210503T161402_037726_0473C7_309F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.9716741513882 30.392624819226185,26.37282364847864 30.45880283857521,26.642880192029395 30.502610507330715,27.048969298211716 30.567360654130837,27.32084982662902 30.609957194847276,27.726401298675864 30.672377175918427,27.997319647424927 30.713327518177458,28.268721856817407 30.753750954139544,28.545081744301136 30.79429415943483,28.42592514484567 31.39330960941154,28.31687010646407 31.934721302851905,28.220563837229697 32.417806286830455,27.938706944075996 32.37760723407695,27.662231508589343 32.33752692617875,27.386001244461905 32.29684258493497,26.972122234957922 32.234686663550924,26.6965182076991 32.19249866228865,26.283592554501663 32.128094440212095,26.008633332502143 32.08441233712102,25.600119742042004 32.01833330176726,25.66913693765939 31.715307090430088,25.710856205034574 31.53461347268838,25.795724561851998 31.173469400551276,25.877873988832125 30.811889223249473,25.9716741513882 30.392624819226185)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.72127079637905 46.54184624388653 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 2021-12-26T05:05:42.119564Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N30E028/2021/05/03/0473C7 2.0E-4 2.0E-4 true block average 2 2 31.0 28.0 30.0 29.0 POLYGON((28.504162585286164 31.0,28.545081744301005 30.794294159434923,28.0 30.713726737700863,28.0 31.0,28.504162585286164 31.0)) 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_0473C7_N30E028_2021_05_03_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0473C7_N30E028_2021_05_03_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0473C7_N30E028_2021_05_03_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0473C7_N30E028_2021_05_03_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0473C7_N30E028_2021_05_03_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