基于GNSS卫星反射信号的海冰厚度探测

doi:10.11999/JEIT160765

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Abstract

To detect the sea ice in small-scale fixed sea area, a shore-based sea ice detecting method is developed using GNSS reflected signal. Firstly, the method needs to calculate the intensity ratio of GNSS satellite reflected signal and direct signal, which is the ratio of the reflected signal correlation power and the direct signal correlation power. Then the sea ice thickness is obtained based on the empirical model. Preliminary analysis of the GNSS reflected signal collected during the sea ice experiment can obtain sea ice thickness which is 10~20 cm and shows good agreement between the GNSS-R sea ice thickness.

Key words： GNSS satellite reflected signal Sea ice thickness Intensity ratio Empirical model

Received: 20 July 2016 Published: 28 February 2017

PACS:

P237

Fund:

The National Natural Science Foundation of China (61171070)

Corresponding Authors: GAO Hongxing E-mail: gaoxinghx@sina.com

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	Articles by authors
	GAO Hongxing
	YANG Dongkai
	ZHANG Bo
	WANG Qiang
	WANG Feng

Cite this article:

GAO Hongxing,YANG Dongkai,ZHANG Bo等. Remote Sensing of Sea Ice Thickness with GNSS Reflected Signal[J]. JEIT, 2017, 39(5): 1096-1100.

URL:

http://jeit.ie.ac.cn/EN/10.11999/JEIT160765 OR http://jeit.ie.ac.cn/EN/Y2017/V39/I5/1096

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