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[期刊论文] 作者：Jinyun Guo,Yu Sun,Xiaotao Chan,
来源：自然科学期刊(英文) 年份：2011
The deflection of the vertical reflects the mass distribution and density anomaly of celestial bodies. Lunar deflections of the vertical include directional inf...
Analysis of chaotic properties and prediction of ground surface deformation caused by curtain grouti
[会议论文] 作者：SUN Jialong,GUO Jinyun,GUO Shuyan,
来源：2012国际矿山测量学术论坛(proceedings of the joint international worksh 年份：2012
The deformation caused by grouting around mine shaft is monitored with a reasonable scheme and the monitoring data are analyzed by chaos theory to judge the cha...
Influence of higher-order ionospheric delay correction on GPS precise orbit determination and precis
[期刊论文] 作者：Zhimin Liu,Yangyang Li,Jinyun Guo,Fei Li,,
来源：Geodesy and Geodynamics 年份：2016
At present, Global Navigation Satellite Systems(GNSS) users usually eliminate the influence of ionospheric delay of the first order items by dual-frequency iono...
[会议论文] 作者：Zhimin Liu,Yangyang Li,Fei Li,Jinyun Guo,
来源：第八届中国卫星导航学术年会 年份：2017
PWV is one of the most important atmospheric parameters,which has important reference value for climate research,weather forecast,weather monitoring and so on.Inaddition to high-precision orbit determ...
[期刊论文] 作者：Jinyun Guo,Zhenghua Dong,Zhimin Liu,Jijun Mao,Haiping Zhang,,
来源：Geodesy and Geodynamics 年份：2017
Temporal and spatial variation of ionosphere can influence our daily communication activities.By solving the one-year global positioning system(GPS) data of Sha...
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