【摘要】 简要介绍多天线 GPS监测系统的设计思想 ,并着重介绍和讨论一个使用低质量 (低费用 ) GPS天线及接收机的变形监测系统 ,包括此系统的设计、资料处理方法以及一些初步测试结果。更多还原

【Abstract】 GPS technology has been proved to be more accurate,efficient,highly automatic and low labor extensive than traditional surveying techniques for local deformation monitoring applications.However,one limitation factor for large scale use of GPS is high cost with standard approach,such as permanent GPS receiver arrays used for landslide monitoring,one receiver is required for each point that needs monitored.To reduce the expenses of GPS hardware and prevent the loss of advanced equipment in disaster,a new multi antenna GPS system has been developed to bring GPS implementation into a new era.This paper presents the design of multi antenna GPS system,methodology of data processing,and experimental results.更多还原