物探与化探Issue(5):1055-1059,5.DOI:10.11720/wtyht.2014.5.32
EMTF在宽频大地电磁测深数据处理中的应用
The application of EMTF to the data processing in wide spectrum magnetotelluric sounding
摘要
Abstract
The problems as to how to suppress various kinds of disturbance efficiently, raise signal-to-noise ratio and guarantee the data quality have become the key issues in the collection and handling of MT data. To get more accurate results, the authors introduced the EMTF system ( single, reference and MMT) and used this system to process some of the MT data obtained from North China, and also compiled Matlab program so as to rewrite parameters easily. In comparison with SSMT-2000, the EMTF system can suppress the noise in most cases and greatly improve the efficiency of data processing.关键词
大地电磁测深/EMTF/SSMT2000/Robust/MMTKey words
magnettotelluric sounding/EMTF/SSMT-2000/Robust/MMT分类
天文与地球科学引用本文复制引用
徐坤,叶高峰,魏文博,郭泽秋..EMTF在宽频大地电磁测深数据处理中的应用[J].物探与化探,2014,(5):1055-1059,5.基金项目
“深部探测技术与实验研究”专项(sinoprobe-01-02),国家自然科学基金青年基金项目 ()