地表移动观测站数据处理方法探讨

Data Procession Methods Discussion of Land Surface Movement Observation Station

为研究开采沉陷区地表移动的规律,在现有的地表移动观测站及先进观测仪器的基础上,进一步改善观测数据处理的精度,提高地表移动数据处理结果的可信度,提出了对地表移动观测站按照坐标进行观测的方法.通过计算点位的方位角,不但可以求出沿观测线方向上的位移,还可以得到垂直于观测线方向的位移,从而提高了计算精度,便于对数据进行计算机处理.

Establishing of the land surface movement observation station in mining subsidence area is one of the basic means. In order to improve precision of observation data and reliability of land surface movement data with advanced observation instruments, the observation method of land surface movement observation station by coordinate value is put forward. Not only can the displacement be calculated in the direction of observation line, but also the displacement plumbing the direction of observation line can be gained. Using the new method can increase calculation precision and processing conveniently with computer.