论文部分内容阅读
正确地判断地震记录仪器模拟地面运动的方向,在测震技术中是一件最基本、最简单技术;同时又是一件难以准确掌握的技术.历来采用的方法是敲摆法.这种方法虽然简单,但是容易造成判断失误,尤其是照相记录地震仪.因为,短周期地震仪的高频干扰大,误判的可能性常会由人为干扰而引进,单台又不易校正以致于有的台将错就错地记录长达数月之久.为此,我们介绍一种分段极性判别法,试图克服上述缺点.
Correctly judging the direction of the ground motion simulated by the seismograph is one of the most basic and simplest techniques in seismometric techniques, and at the same time it is a technique that is difficult to accurately grasp. The traditionally used method is the knocking method. Although simple, but easy to cause errors, especially the photographic seismograph because short-period seismographs high frequency interference, the possibility of miscarriage of justice is often introduced by human interference, a single is not easy to correct so that some Taiwan The wrong record will be wrong for up to several months.To this end, we introduce a segmented polarity discrimination method, trying to overcome the above shortcomings.