https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-04-03T18:34:58.883122Z 2021-04-03T18:35:23.880531Z s3://sentinel-s1-l1c/GRD/2021/4/3/IW/DV/S1A_IW_GRDH_1SDV_20210403T183458_20210403T183523_037290_0464A8_C31C 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 2021-04-03T18:34:58.883122Z 2021-04-03T18:35:23.880531Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 348.01161878436164 693000 Copernicus S1 Core Ground Segment - TLS 2021-04-03T22:01:49.284054Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210403T183458_20210403T183523_037290_0464A8_C31C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-5.9682436820029094 6.113216367796404,-5.411388835641849 6.228561881621304,-4.848365163965355 6.344534531713236,-4.292688086857479 6.458335601394162,-3.747981530974542 6.569250013666312,-3.8209197824158783 6.931311979341113,-3.8923260362072716 7.293754163170536,-3.9294105548012017 7.47468706201316,-4.050456118250847 8.07740195770974,-4.595851133969072 7.96797346055525,-5.158195315457444 7.8543263376901,-5.720890798370834 7.739789812283423,-6.278305929815383 7.625532277280666,-6.267034359118641 7.5656480868698655,-6.230180553503196 7.383988802848795,-6.190180896602049 7.202976869117891,-6.15417315872056 7.0211379593056416,-6.0437102795384305 6.476109041184535,-5.9682436820029094 6.113216367796404)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.81960115679458 46.05860181508988 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 2021-12-26T03:32:24.018243Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N07W004/2021/04/03/0464A8 2.0E-4 2.0E-4 true block average 2 2 8.0 -4.0 7.0 -3.0 POLYGON((-4.0 7.826168841995709,-3.8923260362070775 7.2937541631695115,-3.8344522972677075 7.0,-4.0 7.0,-4.0 7.826168841995709)) 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_0464A8_N07W004_2021_04_03_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0464A8_N07W004_2021_04_03_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0464A8_N07W004_2021_04_03_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0464A8_N07W004_2021_04_03_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0464A8_N07W004_2021_04_03_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