https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-03-23T03:55:48.165699Z 2023-03-23T03:56:13.164344Z s3://sentinel-s1-l1c/GRD/2023/3/23/IW/DV/S1A_IW_GRDH_1SDV_20230323T035548_20230323T035613_047766_05BD01_E064 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 2023-03-23T03:55:48.165699Z 2023-03-23T03:56:13.164344Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230323T052216_V20230323T012500_20230323T044230.EOF 192.0378242394699 693000 Copernicus Ground Segment 2023-03-23T06:33:40.883807Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230323T035548_20230323T035613_047766_05BD01_E064 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((26.69945245311182 -8.976006621887047,26.168244551431243 -8.857331770668464,25.594530985228893 -8.728222440095426,25.028622819232375 -8.599956591634282,24.482128924540966 -8.475227160729743,24.399127483865975 -8.836194789654634,24.35610742032599 -9.016386502280175,24.273541115257714 -9.3775992330977,24.146975046585833 -9.918852978609888,24.13344372759925 -9.978366102247824,24.68358990647981 -10.104996566418036,25.25266092838983 -10.23491964515663,25.816195965207218 -10.36249809040233,26.349335407469113 -10.482208711223587,26.367673174116646 -10.423648379572697,26.408623711505122 -10.242546814182308,26.451685361547533 -10.06192488862422,26.49215843690088 -9.880726043103177,26.530608385693146 -9.699078196186827,26.56767980249439 -9.517126355583194,26.60933836949181 -9.33620935696991,26.65361561897747 -9.155883923937422,26.69945245311182 -8.976006621887047)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.49443 45.98267176045062 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 2023-03-23T11:22:49.209309Z Batch API, v4.184.0 s3://deafrica-sentinel-1/s1_rtc/S10E025/2023/03/23/05BD01 2.0E-4 2.0E-4 true block average 2 2 -9.0 25.0 -10.0 26.0 POLYGON((25.0 -10.0,25.0 -9.0,26.0 -9.0,26.0 -10.0,25.0 -10.0)) 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_05BD01_S10E025_2023_03_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05BD01_S10E025_2023_03_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05BD01_S10E025_2023_03_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05BD01_S10E025_2023_03_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05BD01_S10E025_2023_03_23_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