https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-02-25T02:17:43.856563Z 2021-02-25T02:18:12.888740Z s3://sentinel-s1-l1c/GRD/2021/2/25/IW/DV/S1A_IW_GRDH_1SDV_20210225T021743_20210225T021812_036740_04518D_98DD 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 2021-02-25T02:17:43.856563Z 2021-02-25T02:18:12.888740Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210225T062917_V20210225T012449_20210225T044219.EOF 192.0950237417826 693000 Copernicus S1 Core Ground Segment - TLS 2021-02-25T12:11:04.372801Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210225T021743_20210225T021812_036740_04518D_98DD GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((50.65815124673691 -12.215619905171344,50.086012219045415 -12.086505025913272,49.50941223139213 -11.95507881665094,48.93336670531903 -11.822483188957257,48.41696308747808 -11.702517981706201,48.27539118588133 -12.300448459387457,48.18922099194489 -12.661078754162364,48.058180214546866 -13.201677532742899,48.028041462537004 -13.323215005159346,48.54655318443842 -13.444631707633087,49.12506784580579 -13.578701454910423,49.704736529102064 -13.711559488919832,50.28466276253697 -13.842989718062757,50.479617712393924 -12.996791404888057,50.65815124673691 -12.215619905171344)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.51867226012626 46.07692719239967 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 2021-12-26T01:35:12.340593Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S12E049/2021/02/25/04518D 2.0E-4 2.0E-4 true block average 2 2 -11.0 49.0 -12.0 50.0 POLYGON((49.0 -11.837821010593935,49.70649281303379 -12.0,49.0 -12.0,49.0 -11.837821010593935)) 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_04518D_S12E049_2021_02_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04518D_S12E049_2021_02_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04518D_S12E049_2021_02_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04518D_S12E049_2021_02_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04518D_S12E049_2021_02_25_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