滇东潜在震源区图象识别研究  

JUDGE OF POTENTIAL FOCAL AREAS FOR STRONG EARTHQUAKES IN EASTHERN YUNNAN AND RESEARCHS ON THEIR TECTONIC MARKS

作　　者：韩新民[1] 俞维贤[1] 

机构地区：[1]云南省地震局

出　　处：《地震地质》1996年第3期245-249,共5页Seismology and Geology

摘　　要：从滇东地区地震地质、地球物理、地壳形变等方面资料所分析选定的１７个构造标志中，经综合图象识别的标志筛选，确定出１０个与强震潜在震源区相关性相对较好的构造标志，并以这１０个标志为基础，判定讨论了该区的强震潜在震源区，最后分析了强震潜在震源区的地震构造标志。Ten or more ideal characteristic marks which are relatively correled to latent focal areas of strong earthquakes have been determined by the sieving method of comprehensive pattern recognition for 17 selected tectonic marks of selsmogeology, geophysics and crustal deformation in eastern Yunnan. And the potential focal areas of strong earthquakes in this region have been evaluated according to the 10 marks. Finally, the seismotectonic idexes of potential focal areas for strong earthquakes have been analysed as well.

关 键 词：断裂构造 图象识别 震源区 云南 

分 类 号：P315.63[天文地球—地震学]