Sea surface conductivity inversion with HF surface wave radar

被引：0
|
作者：
Zhang, Lan [1 ]
Wu, Xiongbin [1 ]
Chen, Xiaofeng [1 ]
Li, Yan [2 ]
机构：
[1] School of Electronic Information, Wuhan University, Wuhan, 430072, Hubei
[2] State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen, 361005, Fujian
来源：
Dianbo Kexue Xuebao/Chinese Journal of Radio Science | 2014年 / 29卷 / 04期
关键词：
HF surface wave radar; Norton attenuation factor; Sea surface conductivity;
D O I：
10.13443/j.cjors.2013080501
中图分类号：
学科分类号：
摘要：
Besides temperature and pressure, conductivity is among the most relevant parameters characterizing the physical state of seawater. By analyzing distribution and variability of water electrical conductivity, people can research on electromagnetic characteristics and chemical composition of seawater. In this paper, a method for obtaining the distribution information of sea surface conductivity with HF surface wave radar is studied. Based on the ground wave propagation attenuation characteristics on the sea surface, the ground wave attenuation factors with different observing patches are analyzed. Then the model of the sea surface conductivity and the ground wave attenuation factor is built. After that, the algorithm of sea surface conductivity inversion based on HF surface wave radar system is presented. The experiment results indicate that this method is feasible. Copyright ©2014 by Editorial Department of Chinese Journal of Radio Science
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页码：706 / 710and722
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