NAOC Open IR
Comparison of three widely used multi-GNSS real-time single-frequency precise point positioning models using the International GNSS Service real-time service
Wang, Ahao1,2; Chen, Junping2,3,4; Zhang, Yize2,5; Wang, Jiexian1
2020-11-01
Source PublicationIET RADAR SONAR AND NAVIGATION
ISSN1751-8784
Volume14Issue:11Pages:1726-1734
AbstractReal-time single-frequency precise point positioning (RT-SFPPP) of low-cost has been attracting increasing attention in numerous global navigation satellite system (GNSS) applications. Nowadays, three multi-GNSS RT-SFPPP models are widely applied, i.e. ionosphere-corrected (IC), ionospherefree (IF) and ionosphere-weighted (IW) models. A comprehensive evaluation of the three models using CLK93 products is performed in the aspect of observation residuals, positioning accuracy and convergence. Data sets with quad-system are collected from 16 multi-GNSS experiments (MGEX) stations and are analysed in the simulated kinematic precise point positioning (PPP). Besides, kinematic PPP for a 5-h shipborne data set is also conducted. Experimental results show that the positioning accuracy of IW model using MGEX data is better than that of both IC and IF models. Regarding the kinematic shipborne test, positioning accuracy of IF/IW model is of 0.27/0.26, 0.21/0.26 and 0.49/0.48 m for the N, E and U components, respectively, which is much better than that of IC model. As for average convergence time, IW model shows the best performance, which is at least 25% faster than the IF model. Different from both IF and IW models, the amplification of ionospheric errors has some impact on the positioning performance of the IC model at different frequencies.
KeywordGlobal Positioning System radio receivers ionospheric electromagnetic wave propagation International GNSS Service real-time service global navigation satellite system applications multiGNSS RT-SFPPP models ionosphere-weighted model multiGNSS experiments kinematic precise point positioning positioning accuracy IC model IF model positioning performance multiGNSS real-time single-frequency precise point positioning models ionosphere-corrected model ionosphere-free model
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; National Key R&D Program of China ; National Key R&D Program of China ; Key R&D Program of Guangdong province ; Key R&D Program of Guangdong province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; National Key R&D Program of China ; National Key R&D Program of China ; Key R&D Program of Guangdong province ; Key R&D Program of Guangdong province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; National Key R&D Program of China ; National Key R&D Program of China ; Key R&D Program of Guangdong province ; Key R&D Program of Guangdong province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; National Key R&D Program of China ; National Key R&D Program of China ; Key R&D Program of Guangdong province ; Key R&D Program of Guangdong province
DOI10.1049/iet-rsn.2020.0204
WOS KeywordGPS ; PERFORMANCE ; BIASES ; DELAYS
Language英语
Funding ProjectNational Natural Science Foundation of China[11673050] ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone[ZJ2018-ZD-009] ; National Key R&D Program of China[2018YFB0504300] ; Key R&D Program of Guangdong province[2018B030325001]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; National Key R&D Program of China ; National Key R&D Program of China ; Key R&D Program of Guangdong province ; Key R&D Program of Guangdong province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; National Key R&D Program of China ; National Key R&D Program of China ; Key R&D Program of Guangdong province ; Key R&D Program of Guangdong province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; National Key R&D Program of China ; National Key R&D Program of China ; Key R&D Program of Guangdong province ; Key R&D Program of Guangdong province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; Key Program of Special Development funds of Zhangjiang National Innovation Demonstration Zone ; National Key R&D Program of China ; National Key R&D Program of China ; Key R&D Program of Guangdong province ; Key R&D Program of Guangdong province
WOS Research AreaEngineering ; Telecommunications
WOS SubjectEngineering, Electrical & Electronic ; Telecommunications
WOS IDWOS:000591880200009
PublisherINST ENGINEERING TECHNOLOGY-IET
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/81104
Collection中国科学院国家天文台
Corresponding AuthorChen, Junping
Affiliation1.Tongji Univ, Coll Surveying & Geoinformat, Shanghai 200092, Peoples R China
2.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
3.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Shanghai Astron Observ, Shanghai Key Lab Space Nav & Positioning Tech, Shanghai 200030, Shanghai, Peoples R China
5.Tokyo Univ Marine Sci & Technol, Tokyo 1358533, Japan
Recommended Citation
GB/T 7714
Wang, Ahao,Chen, Junping,Zhang, Yize,et al. Comparison of three widely used multi-GNSS real-time single-frequency precise point positioning models using the International GNSS Service real-time service[J]. IET RADAR SONAR AND NAVIGATION,2020,14(11):1726-1734.
APA Wang, Ahao,Chen, Junping,Zhang, Yize,&Wang, Jiexian.(2020).Comparison of three widely used multi-GNSS real-time single-frequency precise point positioning models using the International GNSS Service real-time service.IET RADAR SONAR AND NAVIGATION,14(11),1726-1734.
MLA Wang, Ahao,et al."Comparison of three widely used multi-GNSS real-time single-frequency precise point positioning models using the International GNSS Service real-time service".IET RADAR SONAR AND NAVIGATION 14.11(2020):1726-1734.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, Ahao]'s Articles
[Chen, Junping]'s Articles
[Zhang, Yize]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Ahao]'s Articles
[Chen, Junping]'s Articles
[Zhang, Yize]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Ahao]'s Articles
[Chen, Junping]'s Articles
[Zhang, Yize]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.