Integrity monitoring using multi-GNSS pseudorange observations in the urban environment combining ARAIM and 3D city models
dc.contributor.author | El-Mowafy, Ahmed | |
dc.contributor.author | Xu, B. | |
dc.contributor.author | Hsu, L.T. | |
dc.date.accessioned | 2020-06-22T10:38:47Z | |
dc.date.available | 2020-06-22T10:38:47Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | El-Mowafy, A. and Xu, B. and Hsu, L.T. 2020. Integrity monitoring using multi-GNSS pseudorange observations in the urban environment combining ARAIM and 3D city models. Journal of Spatial Science. | |
dc.identifier.uri | http://hdl.handle.net/20.500.11937/79704 | |
dc.identifier.doi | 10.1080/14498596.2020.1734109 | |
dc.description.abstract |
© 2020 Mapping Science Institute, Australia and Surveying and Spatial Science Institute. Positioning integrity is essential in navigation. A novel approach is proposed for integrity monitoring that combines the Advanced Receiver Autonomous Integrity Monitoring (ARAIM) with Non-Line-of-Sight (NLOS) detection method using 3D city models to aid multi-constellation GNSS positioning in challenging urban scenarios. A demonstration of the proposed approach is performed with real data in an urban area in Hong Kong. The combined technique is tested via Single Point Positioning and simulated DGNSS positioning using a commercial-grade receiver. An improvement of fault detection capability and accordingly the obtained accuracy is shown when combining the two methods, compared to applying each method individually. | |
dc.language | English | |
dc.publisher | TAYLOR & FRANCIS LTD | |
dc.subject | Science & Technology | |
dc.subject | Physical Sciences | |
dc.subject | Technology | |
dc.subject | Geography, Physical | |
dc.subject | Remote Sensing | |
dc.subject | Physical Geography | |
dc.subject | Integrity monitoring | |
dc.subject | ARAIM | |
dc.subject | 3D City Models | |
dc.subject | multi-GNSS | |
dc.subject | NLOS | |
dc.subject | INTEGRATION | |
dc.subject | EXCLUSION | |
dc.subject | RAIM | |
dc.title | Integrity monitoring using multi-GNSS pseudorange observations in the urban environment combining ARAIM and 3D city models | |
dc.type | Journal Article | |
dcterms.source.issn | 1449-8596 | |
dcterms.source.title | Journal of Spatial Science | |
dc.date.updated | 2020-06-22T10:38:46Z | |
curtin.department | School of Earth and Planetary Sciences (EPS) | |
curtin.accessStatus | Fulltext not available | |
curtin.faculty | Faculty of Science and Engineering | |
curtin.contributor.orcid | El-Mowafy, Ahmed [0000-0001-7060-4123] | |
dcterms.source.eissn | 1836-5655 | |
curtin.contributor.scopusauthorid | El-Mowafy, Ahmed [7004059531] |