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开采沉陷GPS监测数据消噪处理

Mining-subsidence noise elimination treatment using GPS detection data
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摘要 提出一种基于小波分解技术的监测数据处理方法,首先用小波技术把GPS双差残留分解为低频偏差与高频噪声部分,然后提取偏差成分直接用于改正同样误差成分所导致的GPS测量结果。讨论分析了所提方法用于监测实践时的结果,表明本文所提方法对于模糊度解算和基线的估计精度均有很大的提高。
出处 《中国煤炭》 北大核心 2005年第5期36-37,共2页 China Coal
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参考文献3

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二级参考文献5

  • 1Zheng Zuoya. Processing and analysis of GPS dynamic surveying data on the basis of theory of wavelet analysis[ D].M. Dissertation of Shandong University of Science and Technology, 2002. (in Chinese).
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