https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-02T03:52:31.310049Z 2023-09-02T03:53:00.340960Z s3://sentinel-s1-l1c/GRD/2023/9/2/IW/DV/S1A_IW_GRDH_1SDV_20230902T035231_20230902T035300_050143_0608F1_993C 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 2023-09-02T03:52:31.310049Z 2023-09-02T03:53:00.340960Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230902T051402_V20230902T011655_20230902T043425.EOF 192.6057229719131 693000 Copernicus Ground Segment 2023-09-02T06:21:32.477959Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230902T035231_20230902T035300_050143_0608F1_993C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((24.411207097404066 -26.438256905105767,24.053246166007753 -26.35598975417492,23.810958946059365 -26.299736380922226,23.44599402349503 -26.21412550437943,23.202192302617917 -26.15635103439614,22.838136075961565 -26.069212644107694,22.595798953149288 -26.01063061486454,22.35285937687105 -25.951436712818964,22.002451887490004 -25.86523360701836,21.93200271747346 -26.101683733289562,21.82364550787657 -26.459030855494234,21.771484845932445 -26.638240805627376,21.718280356879585 -26.817208772760303,21.518307325380267 -27.473798642818913,21.871554503168472 -27.56104556898888,22.11746149714432 -27.62117273466805,22.362905188458107 -27.68068763314102,22.72552784623023 -27.767692737446932,22.97859993698228 -27.82780128341335,23.346510828306634 -27.914216540636293,23.71513699292563 -27.999686038129383,23.95856954054462 -28.05552325777929,24.04183915919459 -27.75425514285275,24.141989195946163 -27.394541562523138,24.243749610041252 -27.035257297819932,24.343749275109513 -26.675624524644107,24.411207097404066 -26.438256905105767)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.37755 45.61818743237565 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 2023-09-02T08:10:32.252758Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/S27E023/2023/09/02/0608F1 2.0E-4 2.0E-4 true block average 2 2 -26.0 23.0 -27.0 24.0 POLYGON((23.0 -26.107955455667625,23.445994023462504 -26.21412550437178,24.0 -26.34362725131047,24.0 -27.0,23.0 -27.0,23.0 -26.107955455667625)) 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_0608F1_S27E023_2023_09_02_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0608F1_S27E023_2023_09_02_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0608F1_S27E023_2023_09_02_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0608F1_S27E023_2023_09_02_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0608F1_S27E023_2023_09_02_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