摘要
介绍了Gquicks软件的数学模型,Gquicks软件的结构和功能。经实测检验,当基准点与监测点之间距离在3km内,用20分钟GPS观测值,Gquicks软件解算的水平精度可达±2-3mm,垂直精度可达±4-6mm。Gquicks软件不仅适用于GPS滑坡变形监测,也可应用于其他变形监测领域。
In the paper,an introduction to mathematical model of the Gquicks software is presented with its configuration and its functions. Through measurement checkout, the monitoring distanceCdis-tance between base point and monitoring point) is less than 3 km,the level precision reaches±2-3mm and the vertical precision reaches±4-6mm by GPS phase observations 20minutes. The Gquicks software is not only used for the landslides monitoring but is also used in some other monitoring applications by GPS.
出处
《全球定位系统》
2003年第5期2-6,共5页
Gnss World of China
基金
国土资源部专项科技基金(20001020304)
