浅析山西临汾中心地震台定点水准测段高差的变化特征

Brief Analysis of Variation Characteristics of Altitude Difference at the Leveling Sections of Linfen,Shanxi,Central Seismological Observatory

叙述了山西临汾中心地震台定点水准观测场地及所跨断层的简况,利用1987年至2000年的观测资料对跨断层的2个测段高差变化进行了分析,结果表明,BM4—BM1测段能反映所监测断层的变化。

The site of leveling sections of Linfen, Shanxi ,Central Seismological Observatory and the across fault are briefly introduced. Based on the leveling data from 1987 to 2000,an analysis of variations on altitude differences of two leveling sections across the fault is made. The result shows that leveling of section BM_4-BM_1 is capable to measure the changes of the fault.