摘要
激发极化法测得的四组参数p、h、J和D,是判断煤矿采空区积水情况的重要依据。但在传统的资料处理过程中,作图量大,且异常特征不明显时又难以作出准确的判断。而数学地质中的聚类、判别分析方法,可以很好地解决这一难题。本文以实例介绍了这种方法的应用效果。
篒n detecting the Whter in Anned - out area by means of induced polarization, pararnters Ps, h, J and D aregorten, and these paramters of every nding POint are rnain basis to discrithenate haVing weter or no. In driithallythe data pimessing, we need to make a large nUmber of curves. When the features of curves are no obviously, TnakingaccLirae discrindnation is difficulty. Discridrinant analysis and cluster analysis in Tnathernatical geology are tentativelyapplicated in the data processing and analysing. nd results are achieved, then actual questions are solved.
出处
《中国煤田地质》
1997年第3期65-68,74,共5页
Coal Geology of China
关键词
激发极化法
聚类分析
采空区积水
数字地质
煤矿
induced polarization method, cluster analysis, discriminant analysis, water of mined-out area