https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-02-10T18:05:45.492800Z 2018-02-10T18:06:14.680866Z s3://sentinel-s1-l1c/GRD/2018/2/10/IW/DV/S1A_IW_GRDH_1SDV_20180210T180545_20180210T180614_020548_02327F_9142 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 2018-02-10T18:05:45.492800Z 2018-02-10T18:06:14.680866Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180210T201345_V20180210T162125_20180210T193855.EOF 347.71968202708894 693000 Copernicus S1 Core Ground Segment - DPA 2018-02-10T20:33:41.256155Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180210T180545_20180210T180614_020548_02327F_9142 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-0.738128992 20.646455319,-0.148132571 20.754512676,0.44722618 20.861348384,1.043417277 20.96611345,1.631436803 21.067260637,1.596905562 21.248115614,1.313994813 22.702738554,0.719034167 22.602717543,0.115868156 22.498916295,-0.486389695 22.392864369,-1.083154679 22.285407424,-0.775568731 20.827711622,-0.738128992 20.646455319)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82413896061539 46.03207 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 2022-01-21T10:13:21.269464Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N21W001/2018/02/10/02327F 2.0E-4 2.0E-4 true block average 2 2 22.0 -1.0 21.0 0.0 POLYGON((-0.8119230128767843 21.0,-1.0 21.891324965802145,-1.0 22.0,0.0 22.0,0.0 21.0,-0.8119230128767843 21.0)) 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_02327F_N21W001_2018_02_10_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02327F_N21W001_2018_02_10_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02327F_N21W001_2018_02_10_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02327F_N21W001_2018_02_10_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02327F_N21W001_2018_02_10_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