https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-18T03:49:52.343583Z 2018-01-18T03:50:17.341065Z s3://sentinel-s1-l1c/GRD/2018/1/18/IW/DV/S1B_IW_GRDH_1SDV_20180118T034952_20180118T035017_009220_010851_2297 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2018-01-18T03:49:52.343583Z 2018-01-18T03:50:17.341065Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180118T053957_V20180118T012349_20180118T044119.EOF 191.9914611377577 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-18T06:01:40.217719Z Sentinel-1 IPF, 002.84 S1B_IW_GRDH_1SDV_20180118T034952_20180118T035017_009220_010851_2297 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((30.372307764 8.226634303,29.814765378 8.340384413,29.254676187 8.453794782,28.694260293 8.566399432,28.138415863 8.677213415,27.993404651 7.953247375,27.834332764 7.16961232,28.387917762 7.057586245,28.946110796 6.943902968,29.504034555 6.829558502,30.059477937 6.715021594,30.22291035 7.500747028,30.372307764 8.226634303)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84049298699091 46.02986 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 2022-01-20T14:22:14.637885Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N07E029/2018/01/18/010851 2.0E-4 2.0E-4 true block average 2 2 8.0 29.0 7.0 30.0 POLYGON((29.0 7.0,29.0 8.0,30.0 8.0,30.0 7.0,29.0 7.0)) 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_010851_N07E029_2018_01_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_010851_N07E029_2018_01_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_010851_N07E029_2018_01_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_010851_N07E029_2018_01_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_010851_N07E029_2018_01_18_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