https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-07-27T18:33:03.931938Z 2021-07-27T18:33:32.958737Z s3://sentinel-s1-l1c/GRD/2021/7/27/IW/DV/S1A_IW_GRDH_1SDV_20210727T183303_20210727T183332_038967_049908_C110 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 2021-07-27T18:33:03.931938Z 2021-07-27T18:33:32.958737Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.34994585377433 693000 Copernicus S1 Core Ground Segment - TLS 2021-07-27T19:26:09.265796Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210727T183303_20210727T183332_038967_049908_C110 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.63618417152544 28.755194538558115,-8.377042996032124 28.79893496554724,-7.9827715543213165 28.864459269081337,-7.590567554418118 28.9284203970099,-7.328429154749272 28.970491363606726,-7.066176730236536 29.012036819458284,-6.671976312633137 29.073462326693083,-6.409250691491749 29.113719959282818,-6.105405288815419 29.159585187505776,-6.151958562505623 29.39815596144698,-6.188032602099067 29.57871679807429,-6.221986483401064 29.7595877960016,-6.25514180748876 29.940570884453045,-6.317494984563211 30.30309355527526,-6.350103118835089 30.484134757308713,-6.3938976850407565 30.663547747851055,-6.41750539187889 30.78498404911074,-6.721828420908038 30.740312922584245,-6.993956047293553 30.699726032853725,-7.389462746216479 30.639647703605114,-7.652863281986846 30.59892900854653,-7.927453719353043 30.555888394339505,-8.323337816957965 30.492736141657275,-8.60085908344799 30.447712109820632,-8.999297169682663 30.381953987291382,-8.970858200931437 30.26057095867816,-8.879308445856104 29.90055999678925,-8.824308196087696 29.722104073858493,-8.793714934153678 29.5395728243104,-8.72058587518801 29.176502275185506,-8.68738099493214 28.994398158028464,-8.649106919102566 28.813147841230748,-8.63618417152544 28.755194538558115)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7798800210347 46.47614944834117 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 2021-12-26T09:20:42.301339Z Batch API, v4.42.0 s3://deafrica-sentinel-1/s1_rtc/N29W008/2021/07/27/049908 2.0E-4 2.0E-4 true block average 2 2 30.0 -8.0 29.0 -7.0 POLYGON((-7.0 29.022348678706667,-7.142158206952026 29.0,-8.0 29.0,-8.0 30.0,-7.0 30.0,-7.0 29.022348678706667)) 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_049908_N29W008_2021_07_27_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_049908_N29W008_2021_07_27_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_049908_N29W008_2021_07_27_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_049908_N29W008_2021_07_27_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_049908_N29W008_2021_07_27_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