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[期刊论文] 作者:Umut Sezen,T.L. Gulyaeva,Feza, 来源:黑龙江科技学院学报 年份:2018
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Umut Sezen,T.L.Gulyaeva,Feza Arikan,, 来源:Geodesy and Geodynamics 年份:2018
Ionosphere is the most challenging part of Space Weather with its spatio-temporal variability and dispersive nature. Ionospheric models are very important in reducing positioning error in GNSS system....
[期刊论文] 作者:Umut Sezen,Feza Arikan,Orhan Arikan,, 来源:Geodesy and Geodynamics 年份:2019
Modeling Near Vertical Incidence Sounding(NVIS) High Frequency(HF) signal propagation in the ionosphere is important. Because, ionosondes which are special types of radars probing the ionosphere with...
[期刊论文] 作者:Feza Arikan,Umut Sezen,Orhan Arikan,, 来源:Geodesy and Geodynamics 年份:2018
Ionosphere is the layer of atmosphere which plays an important role both in space based navigation,positioning and communication systems and HF signals. The structure of the electron density is a func...
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