https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-04-01T16:26:56.722719Z 2021-04-01T16:27:21.720635Z s3://sentinel-s1-l1c/GRD/2021/4/1/IW/DV/S1B_IW_GRDH_1SDV_20210401T162656_20210401T162721_026276_0322D0_6DE2 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-04-01T16:26:56.722719Z 2021-04-01T16:27:21.720635Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.6818252249293 693000 Copernicus S1 Core Ground Segment - TLS 2021-04-01T19:06:35.609341Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210401T162656_20210401T162721_026276_0322D0_6DE2 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.712626736457082 21.78924279459078,24.327804568966144 21.90052303470882,24.95093098845448 22.010725071978623,25.568818440116335 22.117504867827463,26.100592589129317 22.207399768525487,26.065216362817296 22.388148904763938,25.963128148211794 22.93131440670516,25.927334116702035 23.112068419722064,25.85666954085635 23.473715565407844,25.80881276786873 23.71387714032814,25.2688421869064 23.6245590676039,24.89293506816228 23.56119164103465,24.640388165436853 23.518076660765132,24.389173284408084 23.474754367471963,24.013235953498025 23.409115050938254,23.762965881505764 23.364880287763324,23.392399666706538 23.29859327482478,23.405563721259806 23.239059900573555,23.5200019410478 22.695216953126792,23.712626736457082 21.78924279459078)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.86087378513831 46.47349867846117 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 2021-12-26T03:23:43.135489Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N22E023/2021/04/01/0322D0 2.0E-4 2.0E-4 true block average 2 2 23.0 23.0 22.0 24.0 POLYGON((23.667816337407086 22.0,23.455867930540595 23.0,24.0 23.0,24.0 22.0,23.667816337407086 22.0)) 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_0322D0_N22E023_2021_04_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0322D0_N22E023_2021_04_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0322D0_N22E023_2021_04_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0322D0_N22E023_2021_04_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0322D0_N22E023_2021_04_01_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