https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-03-18T15:55:05.559948Z 2021-03-18T15:55:34.584857Z s3://sentinel-s1-l1c/GRD/2021/3/18/IW/DV/S1A_IW_GRDH_1SDV_20210318T155505_20210318T155534_037055_045C7B_03D2 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 2021-03-18T15:55:05.559948Z 2021-03-18T15:55:34.584857Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20210318T164637_V20210318T154854_20210318T222354.EOF 347.62020323862345 693000 Copernicus S1 Core Ground Segment - TLS 2021-03-18T17:12:57.556897Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210318T155505_20210318T155534_037055_045C7B_03D2 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.63013990611993 23.25076355771109,32.0094204492454 23.318633809799326,32.26398812709152 23.36363493358455,32.77402681587593 23.452462169191918,33.15859256757676 23.518259021094497,33.4154962069379 23.561649221477754,33.67280066097424 23.604653567273388,34.044241104190846 23.665933258854505,34.03248853134775 23.723842408466705,33.96355821592978 24.085706354993384,33.92851606529565 24.266536910270123,33.72844167120798 25.291883997905856,33.34933599389956 25.230853933006376,33.08949781670121 25.188423839878986,32.57027553699996 25.10218414437662,32.18547488136808 25.03701785297278,31.928211363576175 24.99285721381864,31.66842945966306 24.94778330931853,31.282248816620886 24.87987977507821,31.30817465193206 24.758157208790447,31.347814993000537 24.577162340692055,31.38626893049688 24.39595743828311,31.42537349821612 24.214868279764033,31.464037751900566 24.033700898403044,31.540024420628754 23.67112618073413,31.63013990611993 23.25076355771109)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83239465164917 46.70257860740374 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 2021-12-26T02:40:49.677465Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N23E034/2021/03/18/045C7B 2.0E-4 2.0E-4 true block average 2 2 24.0 34.0 23.0 35.0 POLYGON((34.0 23.89439767285397,34.044241104190974 23.66593325885455,34.0 23.65863442732034,34.0 23.89439767285397)) 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_045C7B_N23E034_2021_03_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_045C7B_N23E034_2021_03_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_045C7B_N23E034_2021_03_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_045C7B_N23E034_2021_03_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_045C7B_N23E034_2021_03_18_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