Study on Application of Bidimensional Empirical Mode Decomposition in Processing Geophysical and Geochemical Data
详细信息
- 责任者：He Lijuan (Institute of Zhanjiang ; China National Offshore Oil Corporation Ltd. ; Zhanjiang 524054 ; China) ; Zhang Yi
- 刊名：Contributions to Geology and Mineral Resources Research
- 出版年：2011
- 卷期：26(3)
- 关键词：锡矿 ; tin ores ; 地球物理勘探 ; geophysical exploration ; 地球化学勘查 ; geochemical exploration ; 云南 ; Yunnan Province
- 页码：p.311-315
- 图表：6 illus., 8 refs.
- 分类号：1001
- issnNo：ISSN1001-1412
- isbnNo：CN12-1131/P
摘要
This paper applies bidimensional empirical mode decomposition(EMD) technique to multi-scale non-linear analysis and decomposition of geophysical and geochemical data of Gejiu area and geophysical and geochemical anomalies are separated and delineated so as to provide deep level ore information.Each component of EMD decomposition has its practical geological significance.EMD will be a new technique for geophysical and geochemical data procession.