检索结果-南通市图书馆

A review of real-time multi-GNSS precise orbit determination based on the filter method

Satellite Navigation 2022年第3期3卷 1-15,I0002页

作者： Yidong Lou Xiaolei Dai Xiaopeng Gong Chenglong Li Yun Qing Yang Liu Yaquan Peng Shengfeng Gu GNSS Research Center Wuhan University129 Luoyu RoadWuhanHubeiChina Key Laboratory of Earthquake Geodesy Institute of SeismologyChina Earthquake AdministrationWuhan430071China First Institute of Oceanography Ministry of Natural ResourcesQingdao266061China

Stable and reliable high-precision satellite orbit products are the prerequisites for the positioning services with high *** general,the positioning accuracy depends strongly on the quality of satellite orbit and clock products,especially for absolute positioning modes,such as precise Point Positioning(PPP).With the development of real-time services,real-time precise orbit determination(POD)is indispensable and mainly includes two methods:the ultra-rapid orbit prediction and the real-time filtering orbit *** real-time filtering method has a great potential to obtain more stable and reliable products than the ultra-rapid orbit prediction method and thus has attracted increasing attention in commercial companies and research ***,several key issues should be resolved,including the refinement of satellite dynamic stochastic models,adaptive filtering for irregular satellite motions,rapid convergence,and real-time Ambiguity Resolution(AR).This paper reviews and summarizes the current research progress in real-time filtering POD with a focus on the aforementioned *** addition,the real-time filtering orbit determination software developed by our group is introduced,and some of the latest results are *** Three-Dimensional(3D)real-time orbit accuracy of GPS and Galileo satellites is better than 5 cm with *** terms of the convergence time and accuracy of kinematic PPP AR,the better performance of the filter orbit products is validated compared to the ultra-rapid orbit products.

关键词： Multi-GNSS real-time precise orbit determination Square root information filter Ambiguity resolution

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：