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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 发表日期：2020     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 Initial evaluation and analysis of NRTK positioning performance with new BDS-3 signals 期刊论文 Measurement Science and Technology, 2020, 卷号: 32, 期号: 1 作者:  Liu,Jinhai;  Tu,Rui;  Han,Junqiang;  Zhang,Rui;  Fan,Lihong 收藏  |  浏览/下载：25/0  |  提交时间：2021/01/11 BDS  NRTK  virtual reference station  double-different correction  ambiguity resolution   Positioning bias of different frequency observations in double-differenced relative positioning 期刊论文 ADVANCES IN SPACE RESEARCH, 2020, 卷号: 66, 期号: 6, 页码: 1321-1328 作者:  Liu, Jinhai;  Tu, Rui;  Zhang, Rui;  Han, Junqiang;  Fan, Lihong 收藏  |  浏览/下载：27/0  |  提交时间：2020/08/31 BDS  GPS  RTK  Double-differenced  Inter-frequency bias  Relative positioning  CDMA   Simulation of the landform change process on a purple soil slope due to tillage erosion and water erosion using UAV technology 期刊论文 Journal of Mountain Science, 2020, 卷号: 17, 期号: 6, 页码: 1333-1344 作者:  Yang Chao;  Su Zhengan;  Fan Jianrong;  Fang Haidong;  Shi Liangtao 收藏  |  浏览/下载：23/0  |  提交时间：2020/06/18 Landform Change  Tillage Erosion  Water Erosion  Close Range Photogrammetry  Erosion Pins  Runoff Plot   Automatic Calibration of Process Noise Matrix and Measurement Noise Covariance for Multi-GNSS Precise Point Positioning 期刊论文 MATHEMATICS, 2020, 卷号: 8, 期号: 4, 页码: 20 作者:  Zhang, Xinggang;  Li, Pan;  Tu, Rui;  Lu, Xiaochun;  Ge, Maorong 收藏  |  浏览/下载：11/0  |  提交时间：2020/09/01 EM-algorithm  multi-GNSS  PPP  process noise  observation covariance matrix  extended Kalman filter  machine learning   Real-time kinematic positioning algorithm with GNSS and high-frequency accelerometer observations for broadband signals 期刊论文 MEASUREMENT SCIENCE AND TECHNOLOGY, 2020, 卷号: 31, 期号: 3, 页码: 9 作者:  Tu, Rui;  Liu, Jinhai;  Zhang, Rui;  Fan, Lihong;  Zhang, Pengfei 收藏  |  浏览/下载：14/0  |  提交时间：2020/11/11 real-time kinematic positioning  broadband signals  GNSS  ambiguity resolution  baseline error  deformation monitoring   Initial accuracy and reliability of current BDS-3 precise positioning, velocity estimation, and time transfer (PVT) 期刊论文 ADVANCES IN SPACE RESEARCH, 2020, 卷号: 65, 期号: 4, 页码: 1225-1234 作者:  Zhang, Pengfei;  Tu, Rui;  Wu, Wenjun;  Liu, Jinhai;  Wang, Xingxing 收藏  |  浏览/下载：14/0  |  提交时间：2020/11/09 BDS-3  Precise positioning  Velocity estimation  Time transfer   Estimability analysis of differential inter-system biases and differential inter-frequency biases for dual-frequency GPS and BDS combined RTK 期刊论文 MEASUREMENT SCIENCE AND TECHNOLOGY, 2020, 卷号: 31, 期号: 2, 页码: 18 作者:  Liu, Jinhai;  Tu, Rui;  Han, Junqiang;  Zhang, Rui;  Zhang, Pengfei 收藏  |  浏览/下载：12/0  |  提交时间：2020/11/10 BeiDou navigation satellite system  differential inter-system bias  Differential inter-frequency bias  GPS   Simulation of the landform change process on a purple soil slope due to tillage erosion and water erosion using UAV technology 期刊论文 JOURNAL OF MOUNTAIN SCIENCE, 2020, 卷号: 17, 期号: 6, 页码: 1333-1344 作者:  Yang Chao;  Su Zheng-an;  Fan Jian-rong;  Fang Hai-dong;  Shi Liang-tao 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/16 Landform change  Tillage erosion  Water erosion  Close range photogrammetry  Erosion pins  Runoff plot