https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-07T19:04:51.780842Z 2022-05-07T19:05:20.815618Z s3://sentinel-s1-l1c/GRD/2022/5/7/IW/DV/S1A_IW_GRDH_1SDV_20220507T190451_20220507T190520_043109_0525ED_87AF 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 2022-05-07T19:04:51.780842Z 2022-05-07T19:05:20.815618Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220507T175349_V20220507T171933_20220507T235433.EOF 347.55816709497606 693000 Copernicus Ground Segment 2022-05-07T19:23:28.033029Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220507T190451_20220507T190520_043109_0525ED_87AF GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-15.987462299547671 24.66513299717019,-15.619341700918127 24.73005111654936,-15.372097636108158 24.77310834163314,-15.00091377952398 24.83692936468047,-14.752778683709675 24.879044117836013,-14.380851377493363 24.94134612394261,-14.131791252302392 24.982513207828156,-13.88353502532527 25.02310724799254,-13.542610734287848 25.078126901893885,-13.765127892704811 26.221080769235407,-13.837641672586866 26.582313037634645,-13.861447127074388 26.704107003320377,-14.207308468863594 26.64968058897471,-14.459047394935926 26.609496891376804,-14.710609639631807 26.568868992189145,-15.087618455297005 26.507096680565375,-15.33873249622722 26.465363214621323,-15.715062117094568 26.40193771841802,-15.96571882496621 26.35910557943351,-16.3388977125539 26.294465656594568,-16.15582928425156 25.447991360878245,-15.987462299547671 24.66513299717019)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77732948192961 46.11730306089404 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 2022-05-07T20:48:30.333589Z Batch API, v4.108.0 s3://deafrica-sentinel-1/s1_rtc/N25W015/2022/05/07/0525ED 2.0E-4 2.0E-4 true block average 2 2 26.0 -15.0 25.0 -14.0 POLYGON((-14.0 25.004063279116824,-14.024849321196273 25.0,-15.0 25.0,-15.0 26.0,-14.0 26.0,-14.0 25.004063279116824)) 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_0525ED_N25W015_2022_05_07_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0525ED_N25W015_2022_05_07_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0525ED_N25W015_2022_05_07_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0525ED_N25W015_2022_05_07_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0525ED_N25W015_2022_05_07_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