https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-10-22T15:55:26.489015Z 2023-10-22T15:55:55.521366Z s3://sentinel-s1-l1c/GRD/2023/10/22/IW/DV/S1A_IW_GRDH_1SDV_20231022T155526_20231022T155555_050880_0621FE_5B14 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 2023-10-22T15:55:26.489015Z 2023-10-22T15:55:55.521366Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20231022T162144_V20231022T154915_20231022T222415.EOF 347.620083497528 693000 Copernicus Ground Segment 2023-10-22T16:45:37.011337Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231022T155526_20231022T155555_050880_0621FE_5B14 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.628754455786698 23.25061414159117,32.00803450135673 23.31848434194894,32.26260168602376 23.363485342387403,32.77264063880829 23.452312705254577,33.15720560502652 23.51810942821779,33.41410873971472 23.561499577072876,33.67141414249665 23.6045041716846,34.04265981236197 23.665751997977512,34.03092567331943 23.72357130123749,33.96199116701467 24.085436569337343,33.9269368355568 24.26626611209466,33.7267690061668 25.292069382169238,33.34785872080123 25.231070858873338,33.08802013016755 25.18864082855792,32.5687970095287 25.102401436701953,32.18399518556346 25.037235151123333,31.926730982867298 24.993074652626085,31.666948789515896 24.94800089766202,31.28076760801144 24.880097578348725,31.306791983637172 24.757922270176557,31.34643417204016 24.576926764186233,31.462663951303938 24.033463810698045,31.53865372619836 23.67088768312678,31.628754455786698 23.25061414159117)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83653874924982 46.70651695842728 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 2023-10-23T03:48:05.581338Z Batch API, v4.267.0 s3://deafrica-sentinel-1/s1_rtc/N23E034/2023/10/22/0621FE 2.0E-4 2.0E-4 true block average 2 2 24.0 34.0 23.0 35.0 POLYGON((34.0 23.88591274193056,34.04265981236085 23.66575199797713,34.0 23.65871401480519,34.0 23.88591274193056)) 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_0621FE_N23E034_2023_10_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0621FE_N23E034_2023_10_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0621FE_N23E034_2023_10_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0621FE_N23E034_2023_10_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0621FE_N23E034_2023_10_22_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