【摘要】 文章主要介绍了GPS一机多天线监测系统及其在公路边坡变形监测中的实际应用情况,通过实践可以证明:GPS一机多天线监测系统的定位精度可以达到3～5mm,与常规的GPS静态相对定位的精度相当,同时能够大大降低GPS监测系统的成本,使得公路边坡灾害监测能够实现高精度、自动化和全天候等目标。更多还原

【Abstract】 GPS has become one of the most advanced deformation monitoring techniques because of its high precision,quick speed,whole weather and high automation scale.But the application of GPS in the monitoring of road slope disaster has been limited due to the high costs of the GPS monitoring systems.So this paper mainly introduces a GPS multi-antenna monitoring system and its practical app-lication in the deformation monitoring of road landslide.The experimentation has proved that the GPS multi-antenna monitoring system has the same precision as the conventional GPS static positioning method in the road landslide deformation monitoring.Its positioning accuracy is about 3～5mm.And the costs of the GPS monitoring system are greatly reduced in the mean time.Therefore,the target of high precision,automation and whole weather could be achieved in the monitoring of road slope disaster.更多还原