https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-26T18:56:57.099938Z 2018-10-26T18:57:26.107677Z s3://sentinel-s1-l1c/GRD/2018/10/26/IW/DV/S1A_IW_GRDH_1SDV_20181026T185657_20181026T185726_024311_02A948_354B 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 2018-10-26T18:56:57.099938Z 2018-10-26T18:57:26.107677Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181026T211643_V20181026T171057_20181026T202827.EOF 347.45794317856337 693000 Copernicus S1 Core Ground Segment - UPA 2018-10-26T21:37:28.425063Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181026T185657_20181026T185726_024311_02A948_354B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.384197363 26.787123707,-14.010189322 26.851530055,-13.758638236 26.894252069,-13.380959244 26.957495864,-13.128940555 26.999097236,-12.750567326 27.060654717,-12.498090655 27.101128351,-12.245433548 27.141148938,-11.89634215 27.195640844,-12.12032746 28.338396076,-12.153687985 28.519392162,-12.190026009 28.699935745,-12.213646532 28.820169885,-12.568120446 28.766279722,-12.824660055 28.726656034,-13.081005231 28.686547052,-13.465154287 28.625476222,-13.721005118 28.584159162,-14.104403927 28.521281814,-14.359748838 28.478764187,-14.739373345 28.414602981,-14.712835254 28.294158485,-14.67211023 28.113320904,-14.634520386 27.931950101,-14.384197363 26.787123707)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77515986719141 46.08979722582067 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 2021-12-23T16:36:58.854863Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N26W014/2018/10/26/02A948 2.0E-4 2.0E-4 true block average 2 2 27.0 -14.0 26.0 -13.0 POLYGON((-13.123391566899883 27.0,-14.0 26.85326055183098,-14.0 27.0,-13.123391566899883 27.0)) 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_02A948_N26W014_2018_10_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02A948_N26W014_2018_10_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02A948_N26W014_2018_10_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02A948_N26W014_2018_10_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02A948_N26W014_2018_10_26_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