https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-02-04T03:14:50.473766Z 2018-02-04T03:15:19.486617Z s3://sentinel-s1-l1c/GRD/2018/2/4/IW/DV/S1A_IW_GRDH_1SDV_20180204T031450_20180204T031519_020451_022F79_D68A 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 2018-02-04T03:14:50.473766Z 2018-02-04T03:15:19.486617Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180204T045942_V20180204T004322_20180204T040052.EOF 192.0828774246988 693000 Copernicus S1 Core Ground Segment - DPA 2018-02-04T05:15:49.537428Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180204T031450_20180204T031519_020451_022F79_D68A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((36.405273733 -11.547663839,35.831770253 -11.41845998,35.254233534 -11.287108026,34.677219931 -11.154645235,34.170023854 -11.037198551,34.113273273 -11.274991889,34.069531862 -11.455117386,33.984502233 -11.815968769,33.938050602 -11.995483202,33.807496354 -12.536150524,33.779160243 -12.656659212,34.288945869 -12.775689896,34.868988573 -12.90979888,35.449644515 -13.042633262,36.026331609 -13.17314547,36.053615738 -13.052168419,36.180072793 -12.509487253,36.225314566 -12.329303943,36.307638567 -11.967109708,36.350137426 -11.786322452,36.405273733 -11.547663839)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.63408 46.20519133902715 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 2022-01-21T08:26:24.818347Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/S12E036/2018/02/04/022F79 2.0E-4 2.0E-4 true block average 2 2 -11.0 36.0 -12.0 37.0 POLYGON((36.40527373300001 -11.547663839000014,36.300162853225956 -12.0,36.0 -12.0,36.0 -11.456360242629637,36.40527373300001 -11.547663839000014)) 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_022F79_S12E036_2018_02_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022F79_S12E036_2018_02_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022F79_S12E036_2018_02_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022F79_S12E036_2018_02_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022F79_S12E036_2018_02_04_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