陕西省GNSS连续观测系统建设与应用

摘要

全球卫星导航定位系统（GNSS）的出现使得GPS连续运行参考站网络逐渐成为主流的形变监测手段。为了推进陕西地区构造环境变化规律的认识，兼顾大地测量、气象预报以及国民经济建设等方面，陕西省地震局组织建设了陕西省GNSS连续观测系统。本文介绍了陕西省GNSS连续观测系统的构成，对基准网、网络通信系统、数据中心等三个主要组成部分的具体架构进行了详细叙述，最后对GNSS连续数据在地震监测预报中的应用做了简要介绍，今后将把系统广泛应用于国土、测绘等相关行业。%The occurrence of Global navigation satellite system ( GNSS) makes the GPS continuously observation reference system network has gradually become the main method of deformation monitoring. In order to understand the advance variation of tectonic environment in Shaanxi area, both geodesy, weather forecast and the national economic construction , earthquake administration of Shaanxi province organizes the construction of Shaanxi GNSS CORS. This paper introduces the compose of Shaanxi GNSS CORS , three main components of reference network , network communication system , data center are described in detail, finally made a brief introduction of the application of GNSS continuous data in earthquake monitoring and prediction, and this system will be widely used in land, surveying and mapping and other related industries.