甘肃天祝现代地壳运动GPS监测网的建立与第一期观测初步结果

ESTABLISHMENT OF GPS NETWORK FOR MONITORING RECENT CRUSTAL MOTION IN TIANZHU AREA ,GANSU AND INITIAL RESULTS OF THE FIRST OBSERVATION

本文以ＧＰＳ技术为基础，在位于青藏高原北缘、古浪－海原断裂带的甘肃天祝一带布设了现代地壳运动监测网，并完成了第一期观测。初步处理结果表明，ＧＰＳ，测量具有高精度、高效率等特点，可以成为监测现代地壳运动的最好方法之一。

In this paper,the establishment and the first observation of the Tianzhu GPS monitoringnetwork which is situated in the north margin of the Qinghai-Xizang plateau and overlaps theGulang-Haiyuan active fault zone are introduced.The initial processing results show that GPSmay become one of the best methods to research recent crustal movement because of its highprecision and efficiency.