蒙城地磁台测量标志方位角测定

摘要

采用差分GPS和高精度水平角观测技术,精确测定蒙城地震台2个室内观测墩至7个室外观测标志的方位角,获取14个方位角参数,观测精度符合地磁技术规范要求.%Differential GPS and high precision horizontal angle observation technologies were applied to obtain the 14 azimuths from two indoor observe stations to seven outdoor survey markers of Mengcheng Seismic Station, and the observational accuracy mets the requirements of technical specifications well.