摘要
高精度GPS分析软件GAMIT/GLOBK广泛应用于地壳运动研究,在地震监测预报中发挥了重要的作用。为了利用GAMIT/GLOBK软件得到精确的GPS定位结果,必须解决GPS区域网与全球网绑定过程中出现的一些问题。通过分析和总结,发现天线相位中心改正模型、卫星天线和测站天线信息误差,是影响绑定中兼容性的3个主要因素。最后根据处理经验提出了相应的解决方案,并介绍了具体的调试技巧。
As a high-resolution GPS analysis software, GAMIT/GLOBK is widely applied in the research of crustal movement, and plays an important role in monitoring and forecasting the earthquake. To get precise GPS positioning results with GAMIT/GLOBK, we should settle the binding of GPS area and global network. In this paper, we summarized that antenna phase center correction model, information error of satellite antenna and ground site antenna are the main factors influencing compatibility in the binding, and discussed some experiential solutions and debug methods proposed as a conclusion of settling the binding of GPS area and global network.
出处
《内陆地震》
2009年第1期26-30,共5页
Inland Earthquake
基金
福建省地震局科研项目基金(闽震科函[2008]8号)
