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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2021     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Monitoring Analysis and Numerical Simulation of the Land Subsidence in Linear Engineering Areas 期刊论文 KSCE JOURNAL OF CIVIL ENGINEERING, 2021, 页码: 16 作者:  Jia, Chao;  Yang, Xiao;  Wu, Jing;  Ding, Pengpeng;  Bian, Chao 收藏  |  浏览/下载：62/0  |  提交时间：2021/06/18 Land subsidence  SABS-InSAR  Numerical analysis  High-speed railway  Groundwater over-extraction  Causing factors   Research on Surface Deformation of Ordos Coal Mining Area by Integrating Multitemporal D-InSAR and Offset Tracking Technology 期刊论文 JOURNAL OF SENSORS, 2021, 卷号: 2021, 页码: 14 作者:  Yao, Jiaming;  Yao, Xin;  Wu, Zuoqi;  Liu, Xinghong 收藏  |  浏览/下载：24/0  |  提交时间：2021/06/10 Analysis of dual-frequency solution method for single-frequency precise point positioning based on SEID model for GPS and BDS 期刊论文 MEASUREMENT, 2021, 卷号: 175, 页码: 12 作者:  Hong, Ju;  Tu, Rui;  Zhang, Rui;  Fan, Lihong;  Han, Junqiang 收藏  |  浏览/下载：45/0  |  提交时间：2021/11/29 GPS and BDS observation  Satellite-specific Epoch-differenced Ionospheric delay model  Precise Point Positioning (PPP)  Single-frequency PPP