https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-14T16:23:16.171008Z 2018-08-14T16:23:43.838428Z s3://sentinel-s1-l1c/GRD/2018/8/14/IW/DV/S1A_IW_GRDH_1SDV_20180814T162316_20180814T162343_023244_0286D2_2021 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 2018-08-14T16:23:16.171008Z 2018-08-14T16:23:43.838428Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180814T171236_V20180814T131217_20180814T162947.EOF 347.6202698787364 693000 Copernicus S1 Core Ground Segment - UPA 2018-08-14T17:26:09.893122Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180814T162316_20180814T162343_023244_0286D2_2021 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.55868445 -23.193542445,31.916370705 -23.111517812,32.159128175 -23.055330616,32.401684031 -22.998773404,32.765138593 -22.913246672,33.007188038 -22.855770164,33.369880503 -22.768870686,33.922080844 -22.634768843,33.72386767 -21.917125749,33.675415367 -21.737459374,33.627677006 -21.557633817,33.504606025 -21.102150488,32.957767755 -21.234333686,32.359004249 -21.37677167,31.759092808 -21.517083922,31.164796024 -21.653708878,31.281091964 -22.111303499,31.326065733 -22.29196201,31.371750253 -22.472468267,31.55868445 -23.193542445)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.32054 45.89145248299353 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 2021-12-23T00:18:04.865888Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S22E031/2018/08/14/0286D2 2.0E-4 2.0E-4 true block average 2 2 -21.0 31.0 -22.0 32.0 POLYGON((31.25280460123945 -22.0,31.164796024000022 -21.65370887799994,32.0 -21.460738554463557,32.0 -22.0,31.25280460123945 -22.0)) 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_0286D2_S22E031_2018_08_14_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0286D2_S22E031_2018_08_14_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0286D2_S22E031_2018_08_14_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0286D2_S22E031_2018_08_14_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0286D2_S22E031_2018_08_14_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