摘要
本文分析了气象、地形、地貌、表层岩性及浅层水文地质条件对形变测值的影响并进行分类。指出形变测值中的气象干扰的实质是表层地质因素局部差异的综合反映.在整理形变观测资料时综合考虑上述诸因素的影响对消除或削弱形变测值中的干扰值有实际意义。文中还讨论了在第四纪沉(堆)积物分布区布设地形变测线的可能性及其所要求的条件。
This paper analyses the influence of meteorology, topography, landform,lithological characters in surface layer and the shallow hydrogeologic condition on the measured value of deformation and classifys them. It points out that the meteoric interference in the measured value of deformation reflects local difference of geologic factor in surface layer. When sorting out the observation data of deformation, to consider the influence of the above factors is of realistic significance to eliminate or weaken the interference of the measured value of deformation.The possibility and the require factor of setting up survey line of ground deformation in the distribution area of Quarter-nary sediment are also discussed in this paper.
出处
《华南地震》
1989年第2期47-53,共7页
South China Journal of Seismology
