Through transient spectrum analysis,we can obtain such parameters as transient central frequency,transient frequency width and transient principal frequency.These parameters indicate dynamic characteristics of real signals,benefit the study of dynamic characteristics of radar wave,and can prvide multiple parameters for integrated interpretation of the radar profile.
[1] Mills T, et al.Time domain electromagnetic soundings for mapping sea-water intusion in montercy county,California.Ground water,1987,24
[2] 尹泽生主编.莱州市滨海区域海水入侵研究.北京:海洋出版社,1992
[3] Seasa J L,Granda A.Interpretation of IP time domina/resistivity soundings for delinating sea-water intrusion in somcoastal areas of the northeast of spain. Geoexploration,1987,24
[4] Stewant M T.Evaluation of electromagnetic methods for rapid mapping of salt-water interfaces in coastal aquifer.Ground water,1982,20
[5] 张保祥,李福林.海水入侵的动态监测指标研究.水文地质工程地质,1997(1)
[6] 赵德三主编.海水入侵灾害防治研究.济南:山东科学技术出版社,1996