https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-08-12T02:17:51.266074Z 2021-08-12T02:18:20.304668Z s3://sentinel-s1-l1c/GRD/2021/8/12/IW/DV/S1A_IW_GRDH_1SDV_20210812T021751_20210812T021820_039190_04A042_527F 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 2021-08-12T02:17:51.266074Z 2021-08-12T02:18:20.304668Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING DOWNLINK 192.0944042319796 693000 Copernicus S1 Core Ground Segment - TLS 2021-08-12T13:44:01.672063Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210812T021751_20210812T021820_039190_04A042_527F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((50.66017866192239 -12.214967634765486,50.08803934261367 -12.085861049203348,49.51143891755997 -11.954443295433611,48.935392832358744 -11.821856221772016,48.41872086616817 -11.701836259097815,48.27699932299555 -12.300486050391726,48.19083366952724 -12.66111831930455,48.059893555303304 -13.201741911041506,48.02959384058684 -13.323618423890714,48.548377488385526 -13.44509164174012,49.126894956824955 -13.579153666146834,49.706566549072406 -13.712003996244288,50.28649716114424 -13.84342688081714,50.481507292139824 -12.99686285159092,50.66017866192239 -12.214967634765486)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.51058684645611 46.07315415156625 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 2021-12-26T10:07:19.015321Z Batch API, v4.45.1 s3://deafrica-sentinel-1/s1_rtc/S12E048/2021/08/12/04A042 2.0E-4 2.0E-4 true block average 2 2 -11.0 48.0 -12.0 49.0 POLYGON((48.3481349809082 -12.0,48.418720866168 -11.7018362590979,49.0 -11.836726690498706,49.0 -12.0,48.3481349809082 -12.0)) 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_04A042_S12E048_2021_08_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04A042_S12E048_2021_08_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04A042_S12E048_2021_08_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04A042_S12E048_2021_08_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04A042_S12E048_2021_08_12_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