https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-02-07T03:29:07.920099Z 2018-02-07T03:29:41.241557Z s3://sentinel-s1-l1c/GRD/2018/2/7/IW/DV/S1A_IW_GRDH_1SDV_20180207T032907_20180207T032941_020495_0230DD_33E7 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 2018-02-07T03:29:07.920099Z 2018-02-07T03:29:41.241557Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180207T051810_V20180207T010803_20180207T042533.EOF 192.4395126317831 693000 Copernicus S1 Core Ground Segment - DPA 2018-02-07T05:38:25.805558Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180207T032907_20180207T032941_020495_0230DD_33E7 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((38.233355311 26.268281264,37.851633998 26.33435464,37.595338567 26.378105853,37.210536306 26.442872514,36.953764247 26.485475119,36.568254168 26.548513332,36.311015069 26.58995998,35.757780491 26.677413149,35.72232936 26.496766984,35.656296586 26.134514164,35.587419911 25.772683458,35.551929957 25.591928256,35.518244966 25.410881808,35.413342279 24.868324412,35.39740287 24.794509395,35.941824596 24.705911917,36.194986027 24.663992234,36.574409794 24.600314775,36.827144929 24.557332774,37.205923582 24.492066985,37.458224958 24.448029553,37.83402512 24.381598479,37.851389006 24.45554085,37.967237682 24.999171354,38.004605955 25.180601374,38.043845255 25.361701356,38.120262926 25.724265007,38.193973076 26.087298965,38.233355311 26.268281264)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.8330444855054 46.45800969258764 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 2022-01-21T09:21:39.110001Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N24E036/2018/02/07/0230DD 2.0E-4 2.0E-4 true block average 2 2 25.0 36.0 24.0 37.0 POLYGON((37.0 24.527548828938464,36.57440979395894 24.600314775006748,36.0 24.69627895480488,36.0 25.0,37.0 25.0,37.0 24.527548828938464)) 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_0230DD_N24E036_2018_02_07_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0230DD_N24E036_2018_02_07_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0230DD_N24E036_2018_02_07_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0230DD_N24E036_2018_02_07_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0230DD_N24E036_2018_02_07_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