采用双星卫星定位系统对察尔森水库大坝变形的监测  

Using Binary Satellite Positioning System to Monitor the Deformation of ChaErSen Reservoir Dam

作　　者：宋玉波[1] 巩维屏[1] 

机构地区：[1]松辽委察尔森水库管理局,内蒙古乌兰浩特137400

出　　处：《工程与试验》2012年第2期33-36,共4页Engineering and Test

摘　　要：应用GPS和GLONASS双星定位系统及GMX902 GG双频卫星接收机,对察尔森水库大坝表面变形进行监测,通过精密解算,获得的水平位移和垂直位移量可达到毫米级乃至亚毫米级的精度,可对水库大坝变形进行预警,为大坝的稳定性、安全性和防洪决策提供科学依据。Through the application of GPS and GLONASS binary satellite positioning system,and the GMX902GG dual-band satellite receiver,the deformation of the dam surface of the ChaErSen Reservoir has been monitored.By calculating precisely,the amount of horizontal displacement and vertical displacement can be measured to the millimeter and even sub-millimeter,which provides the early warning for the reservoir dam deformation,as well as a scientific basis for the stability and safety of the dam and decision-making of flood control.

关 键 词：GPS、GLONASS双星定位 卫星接收机 变形监测 精度 数据处理 

分 类 号：P228.4[天文地球—大地测量学与测量工程]