Title :
Application of wavelet multi-scale analysis in gravitational survey
Author :
Cao Xiqiu ; Yang Xueli ; Du Ruiqing
Author_Institution :
Sch. of Geophys. & Inf. Technol., China Univ. of Geosci. (Beijing), Beijing, China
Abstract :
Wavelet multi-scale analysis is widely used in data processing of geophysics. It is able to help geophysicists to solve a lot of difficult problems in gravitational and magnetic survey. Its theoretical basis is illustrated at first. Multi-scale analysis and Mallat algorithm are introduced as follows. Three gravity models are designed and its wavelet multi-scale analysis results are discussed. Conclusions are made finally.
Keywords :
geophysical techniques; gravity; Mallat algorithm; geophysics data processing; gravitational survey; gravity models; magnetic survey; wavelet multiscale analysis; Wavelet multi-scale analysis; anomalous; data processing; geophysics; gravitational survey;
Conference_Titel :
Computer Science and Network Technology (ICCSNT), 2012 2nd International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4673-2963-7
DOI :
10.1109/ICCSNT.2012.6526097
