https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-11T04:22:12.141370Z 2022-05-11T04:22:41.165636Z s3://sentinel-s1-l1c/GRD/2022/5/11/IW/DV/S1A_IW_GRDH_1SDV_20220511T042212_20220511T042241_043158_052785_396D 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 2022-05-11T04:22:12.141370Z 2022-05-11T04:22:41.165636Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220511T060453_V20220511T015752_20220511T051522.EOF 192.0754467993855 693000 Copernicus Ground Segment 2022-05-11T06:19:48.218174Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220511T042212_20220511T042241_043158_052785_396D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.385418817892855 14.314039849680755,22.80903120239718 14.42604912081486,22.227916181403472 14.537438263644217,21.652104648790704 14.646279969477597,21.108663363913024 14.747592388701655,21.097578145872184 14.688933763146043,21.061991752974563 14.507991100041622,21.02565053097815 14.327183799948692,20.99077461967474 14.146098942729637,20.884951967324135 13.603034316748882,20.85039099049667 13.421867586226405,20.79045447246442 13.119016747510454,21.330877106041303 13.016330111995249,21.907422080215756 12.905436798797584,22.47726626345954 12.794484604094023,23.045546175643057 12.682510225181638,23.074137966805814 12.804068220567913,23.112549918476745 12.985278876591856,23.148937237149504 13.166888179082646,23.188334786053776 13.347901616572987,23.26143276929315 13.711047146850008,23.296691062104664 13.89287003849562,23.333623833659853 14.07436183605021,23.373494358243256 14.255276809609843,23.385418817892855 14.314039849680755)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.95391538486313 46.20744438480238 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 2022-05-11T08:19:41.326360Z Batch API, v4.110.0 s3://deafrica-sentinel-1/s1_rtc/N14E021/2022/05/11/052785 2.0E-4 2.0E-4 true block average 2 2 15.0 21.0 14.0 22.0 POLYGON((21.0 14.19399953131684,21.10866336391264 14.747592388701754,22.0 14.580519696658259,22.0 14.0,21.0 14.0,21.0 14.19399953131684)) 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_052785_N14E021_2022_05_11_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_052785_N14E021_2022_05_11_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_052785_N14E021_2022_05_11_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_052785_N14E021_2022_05_11_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_052785_N14E021_2022_05_11_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