https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-03-09T05:23:17.067310Z 2021-03-09T05:23:40.537946Z s3://sentinel-s1-l1c/GRD/2021/3/9/IW/DV/S1A_IW_GRDH_1SDV_20210309T052317_20210309T052340_036917_0457BA_1E1D 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 2021-03-09T05:23:17.067310Z 2021-03-09T05:23:40.537946Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20210309T060528_V20210309T044224_20210309T111724.EOF 192.7127873888257 693000 Copernicus S1 Core Ground Segment - TLS 2021-03-09T06:52:42.002788Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210309T052317_20210309T052340_036917_0457BA_1E1D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((10.512144839974635 31.1666282976768,10.108744278676895 31.232546354832042,9.837409247433714 31.27612193091829,9.564203511588072 31.319378772709083,9.155283530647058 31.382967598942578,8.744760127889359 31.44541126327267,8.470707098011685 31.48632057376266,8.196341090204397 31.526654649601383,7.921555622296734 31.566427651865386,7.84919508020446 31.205514825179186,7.776177751202293 30.84459235023082,7.66339008460801 30.279336209746525,8.206570211394926 30.198370473680466,8.612140210799716 30.136362101948176,8.881673227708884 30.094416676458263,9.286450292118607 30.030320793041195,9.5555821875974 29.98696912642266,9.82360019813668 29.943212544404457,10.224027475423837 29.876752672655112,10.270734734236497 30.08116145177643,10.310359401077024 30.262185640360617,10.390619074324896 30.62407029085705,10.431358389359229 30.804914296703547,10.472722674341222 30.985657392236018,10.512144839974635 31.1666282976768)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.78827628087749 46.59065039565328 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 2021-12-26T02:12:51.547578Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N30E010/2021/03/09/0457BA 2.0E-4 2.0E-4 true block average 2 2 31.0 10.0 30.0 11.0 POLYGON((10.47584702550412 31.0,10.390619074339332 30.624070290921956,10.2521894009586 30.0,10.0 30.0,10.0 31.0,10.47584702550412 31.0)) 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_0457BA_N30E010_2021_03_09_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0457BA_N30E010_2021_03_09_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0457BA_N30E010_2021_03_09_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0457BA_N30E010_2021_03_09_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0457BA_N30E010_2021_03_09_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