相对于一组稳定点的位移的确定方法

在分析地壳变形时，除了要确定各构造块体间的相对运动外，常常还需要确定各构造块体本身的变形状态，为此介绍了确定某一个构造块体内的变形监测点相对于该块体内一组相对稳定点位移的几种方法，并用一个例子证明这些方法可得到基本相同的结果，因而可根据资料处理不同的需要加以选用。得到的这种位移可作为各块体变形分析的基础。

METHODS FOR DETERMINING THE RELATIVE DISPLACEMENTS OF A SET OF MONITORING STATIONS ON A TECTONIC BLOCK TO A SET OF RELATIVELY STABLE REFERENCE STATIONS ON THE SAME BLOCK

In the analysis of crustal deformation,apart from determination of relative movements between tectonic blocks,as usual the deformation state of each tectonic block its self should also be determined. Some methods for determining the relative displacements at a set of monitoring stations on a tectonic block to a set of relatively stable reference stations on the same block are described in this paper. An example is given to show that by all the methods identical results can be abtained, so it can be freely chosen by user according to the requirements in the data processing. The obtained displacements can be used for further deformation analysis of each tectonic block.