https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-07-20T17:36:59.486257Z 2018-07-20T17:37:28.501342Z s3://sentinel-s1-l1c/GRD/2018/7/20/IW/DV/S1A_IW_GRDH_1SDV_20180720T173659_20180720T173728_022881_027B41_1DEF 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 2018-07-20T17:36:59.486257Z 2018-07-20T17:37:28.501342Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180720T194237_V20180720T154836_20180720T190606.EOF 346.8760768283619 693000 Copernicus S1 Core Ground Segment - UPA 2018-07-20T19:58:09.359131Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180720T173659_20180720T173728_022881_027B41_1DEF GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((4.26444585 35.407723465,4.674011721 35.471143664,4.952903186 35.513476421,5.371783305 35.575767251,5.651393269 35.616486544,6.071333635 35.676349557,6.351638586 35.715445301,6.632214787 35.753888873,6.983809915 35.801068889,6.972239963 35.858662361,6.907395114 36.220512117,6.87414575 36.401320683,6.831246698 36.58087034,6.789559579 36.760579864,6.752127551 36.940839295,6.711866644 37.120734035,6.669471638 37.300357043,6.643459655 37.420609129,6.284330553 37.373847095,5.997758738 37.335691467,5.711479012 37.296843829,5.282616974 37.237278522,4.997087162 37.196708238,4.56937078 37.134567035,4.284618421 37.09228496,3.866479518 37.028868043,3.897016023 36.908533914,3.946139099 36.728872017,3.992786885 36.548838635,4.036620368 36.368379133,4.084897532 36.188609316,4.13425695 36.009014332,4.173843719 35.827913543,4.25090783 35.465389164,4.26444585 35.407723465)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.65816343825437 46.28322005622596 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 2021-12-22T17:39:11.096980Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N35E005/2018/07/20/027B41 2.0E-4 2.0E-4 true block average 2 2 36.0 5.0 35.0 6.0 POLYGON((6.0 35.666180860049096,5.37178330501645 35.575767251002276,5.0 35.52048009460817,5.0 36.0,6.0 36.0,6.0 35.666180860049096)) 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_027B41_N35E005_2018_07_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_027B41_N35E005_2018_07_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_027B41_N35E005_2018_07_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_027B41_N35E005_2018_07_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_027B41_N35E005_2018_07_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