https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-20T15:34:02.519522Z 2018-08-20T15:34:36.404803Z s3://sentinel-s1-l1c/GRD/2018/8/20/IW/DV/S1A_IW_GRDH_1SDV_20180820T153402_20180820T153436_023331_0289A8_B11C 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 2018-08-20T15:34:02.519522Z 2018-08-20T15:34:36.404803Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180820T162022_V20180820T122255_20180820T154025.EOF 347.6450935058711 693000 Copernicus S1 Core Ground Segment - DPA 2018-08-20T16:27:59.014371Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180820T153402_20180820T153436_023331_0289A8_B11C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((43.778579493 -22.690858794,44.364084506 -22.556135108,44.961435316 -22.416224586,45.557585523 -22.274124732,46.130868666 -22.135143453,45.976269898 -21.598389318,45.926002069 -21.419159114,45.73031107 -20.701060766,45.604396884 -20.233123915,45.037685077 -20.369641551,44.448496975 -20.509379892,43.858250424 -20.647128625,43.279830461 -20.779932578,43.399165142 -21.249997182,43.492128411 -21.610608702,43.584398093 -21.971420859,43.632029882 -22.151497738,43.778579493 -22.690858794)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.32063 45.70198633742133 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 2021-12-23T01:54:13.350697Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S21E044/2018/08/20/0289A8 2.0E-4 2.0E-4 true block average 2 2 -20.0 44.0 -21.0 45.0 POLYGON((44.0 -20.614047831111115,44.44849697497694 -20.50937989200513,45.0 -20.37857935901508,45.0 -21.0,44.0 -21.0,44.0 -20.614047831111115)) 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_0289A8_S21E044_2018_08_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0289A8_S21E044_2018_08_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0289A8_S21E044_2018_08_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0289A8_S21E044_2018_08_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0289A8_S21E044_2018_08_20_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