摘要
以程函方程弯曲射线曲率作为正演方法,以最大熵剑桥算法作为反演手段进行了数值模拟,并对长江三峡某地区的电磁波透射资料进行了处理,结果表明该算法收敛性强,并具有较好的抗噪能力.
The curvature of eikonal equation′s curved rays being the deductive method, and maximum entropy being the iverted deductive method, this article conducts numerical modeling, and deals with the perspective data of electromagnetic waves in a certain area of the three Gorges on the Yangtse River. It proves that this method has better convergence and resistance to noise.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
1998年第5期20-24,29,共6页
Journal of Harbin Institute of Technology
基金
哈尔滨工业大学基金
关键词
电磁波
层析成像
最大熵
地球物理勘探
Electromagnetic waves
tomography
eikonal equation
maximum entropy