https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-21T18:44:42.895838Z 2023-02-21T18:45:07.893662Z s3://sentinel-s1-l1c/GRD/2023/2/21/IW/DV/S1A_IW_GRDH_1SDV_20230221T184442_20230221T184507_047338_05AE94_0353 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 2023-02-21T18:44:42.895838Z 2023-02-21T18:45:07.893662Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230221T204600_V20230221T170303_20230221T202033.EOF 347.9555447253879 693000 Copernicus Ground Segment 2023-02-21T21:21:52.043865Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230221T184442_20230221T184507_047338_05AE94_0353 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-9.013818396791818 10.93526111295518,-8.447664734885604 11.048452763510179,-7.881833268589762 11.160434201773322,-7.3145585942980595 11.271542647944953,-6.763915414269404 11.378272489574519,-6.871791977538582 11.921076028098934,-6.942282673828519 12.283253792291871,-7.013794344378959 12.645214746438251,-7.060597536471168 12.886364806634141,-7.615226973323784 12.780652183997754,-8.184703405778304 12.670800485640758,-8.755165350977563 12.559440228359588,-9.325486659116827 12.44679678033763,-9.31302657696148 12.386632777994038,-9.274200555520371 12.205489701621536,-9.236895628156596 12.024042368654133,-9.197442866012935 11.843022001252958,-9.163383390400398 11.660922678854327,-9.09019881363706 11.297728341815596,-9.051645838230165 11.116521376817747,-9.013818396791818 10.93526111295518)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87980356574964 46.09057780995063 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 2023-02-22T07:12:05.394843Z Batch API, v4.178.0 s3://deafrica-sentinel-1/s1_rtc/N12W007/2023/02/21/05AE94 2.0E-4 2.0E-4 true block average 2 2 13.0 -7.0 12.0 -6.0 POLYGON((-7.0 12.57539377854874,-6.887152958480329 12.0,-7.0 12.0,-7.0 12.57539377854874)) 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_05AE94_N12W007_2023_02_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05AE94_N12W007_2023_02_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05AE94_N12W007_2023_02_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05AE94_N12W007_2023_02_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05AE94_N12W007_2023_02_21_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