https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-26T15:39:12.081033Z 2023-02-26T15:39:41.099261Z s3://sentinel-s1-l1c/GRD/2023/2/26/IW/DV/S1A_IW_GRDH_1SDV_20230226T153912_20230226T153941_047409_05B0F1_FC28 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 2023-02-26T15:39:12.081033Z 2023-02-26T15:39:41.099261Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230226T142344_V20230226T135354_20230226T202854.EOF 347.56291133478544 693000 Copernicus Ground Segment 2023-02-26T15:56:41.500116Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230226T153912_20230226T153941_047409_05B0F1_FC28 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((35.45252335932271 24.59814511884484,35.82685066224635 24.664188366607387,36.07823829007626 24.70797956059083,36.45564729437237 24.77287722119409,36.707469869625406 24.81561459109373,37.08552542628403 24.878926369885857,37.3386255151589 24.9207421058976,37.90155173063175 25.012090320651698,37.85480505815595 25.251015903873157,37.81745642130953 25.431491592064212,37.78205151739082 25.612272157411407,37.747202814684464 25.79313620824808,37.71376101487332 25.974216475161946,37.679715562878116 26.1551958277845,37.586318492069445 26.63753195730316,37.01956528926273 26.547832163693514,36.6324404436509 26.485178781870587,36.37584743788441 26.44303438848523,36.118358980450495 26.400250298908013,35.735735908913156 26.335758108120118,35.480890668578716 26.292197340519607,35.101438366793786 26.226438368800338,35.284206924535724 25.38103629627088,35.45252335932271 24.59814511884484)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77233001116438 46.38973132397975 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 2023-02-26T18:29:11.049485Z Batch API, v4.178.2 s3://deafrica-sentinel-1/s1_rtc/N25E036/2023/02/26/05B0F1 2.0E-4 2.0E-4 true block average 2 2 26.0 36.0 25.0 37.0 POLYGON((36.0 25.0,36.0 26.0,37.0 26.0,37.0 25.0,36.0 25.0)) 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_05B0F1_N25E036_2023_02_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05B0F1_N25E036_2023_02_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05B0F1_N25E036_2023_02_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05B0F1_N25E036_2023_02_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05B0F1_N25E036_2023_02_26_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