https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-10-26T04:22:20.293146Z 2022-10-26T04:22:49.312922Z s3://sentinel-s1-l1c/GRD/2022/10/26/IW/DV/S1A_IW_GRDH_1SDV_20221026T042220_20221026T042249_045608_057408_940E 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 2022-10-26T04:22:20.293146Z 2022-10-26T04:22:49.312922Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20221026T060028_V20221026T015800_20221026T051530.EOF 192.0743528945108 693000 Copernicus Ground Segment 2022-10-26T06:50:13.925015Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20221026T042220_20221026T042249_045608_057408_940E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.384518542731392 14.313249220920621,22.808130151409667 14.425248942585432,22.227013451470878 14.536628755720985,21.65120649117865 14.64546023691662,21.107675266766133 14.746780633091316,21.096642327756584 14.688391561503611,21.061054307039882 14.507450150121343,21.024713031344888 14.326643765205006,20.989837709919854 14.145559679989212,20.884016938152058 13.602497439461846,20.849398160891816 13.42134252071174,20.789574359460246 13.118751111617073,21.330088688964082 13.016056501749325,21.90663511187192 12.905173155578916,22.476480518384136 12.794230781949203,23.044761706199857 12.682266341933854,23.07329779016053 12.803554034003254,23.11170911605224 12.984763961885504,23.148095820710747 13.16637254764257,23.18749284010259 13.347385237929565,23.260589459429678 13.710529182996382,23.295846983080498 13.892351242141443,23.332779074587485 14.073842229792666,23.37264908874054 14.254756413284554,23.384518542731392 14.313249220920621)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.95262303009394 46.20574724426248 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 2022-10-28T10:50:05.203988Z Batch API, v4.151.0 s3://deafrica-sentinel-1/s1_rtc/N14E021/2022/10/26/057408 2.0E-4 2.0E-4 true block average 2 2 15.0 21.0 14.0 22.0 POLYGON((21.0 14.19832561669405,21.107675266766357 14.746780633091209,22.0 14.579535861537256,22.0 14.0,21.0 14.0,21.0 14.19832561669405)) 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_057408_N14E021_2022_10_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_057408_N14E021_2022_10_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_057408_N14E021_2022_10_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_057408_N14E021_2022_10_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_057408_N14E021_2022_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 2021 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