Evalution of the Accuracy and Performance of Multi-GNSS (MGEX) Positioning for Long Baselines by Using Different Software
The Global Positioning System (GPS) is a GNSS constellation, but GNSS is not always GPS. GPS is one of the GNSS constellations used around the world. The GNSS constellations include GPS (US), QZSS (Japan), Beidou/BDS (China), Galileo (EU), and GLONASS (Russia). In 1999, the European Commission (EC)...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Surveying and Mapping Press
2023-12-01
|
| Series: | Journal of Geodesy and Geoinformation Science |
| Subjects: | |
| Online Access: | http://jggs.chinasmp.com/fileup/2096-5990/PDF/1707187288536-1438180341.pdf |
| _version_ | 1797323384768430080 |
|---|---|
| author | Atınç Pırtı, Mehmet Ali Yücel |
| author_facet | Atınç Pırtı, Mehmet Ali Yücel |
| author_sort | Atınç Pırtı, Mehmet Ali Yücel |
| collection | DOAJ |
| description | The Global Positioning System (GPS) is a GNSS constellation, but GNSS is not always GPS. GPS is one of the GNSS constellations used around the world. The GNSS constellations include GPS (US), QZSS (Japan), Beidou/BDS (China), Galileo (EU), and GLONASS (Russia). In 1999, the European Commission (EC) proposed the European Galileo satellite navigation system for the first time. A four-phase development was proposed, including public and private sector finance. Galileo was intended for both civilian and government use, and is managed and controlled by civil authorities. Galileo is made up of 30 satellites, a number of globally distributed ground stations, and a ground control and monitoring system, all of which are extremely similar to the structure, format, and layout of GPS. In this study, we investigate GPS/GLONASS/Galileo/Beidou/IRNSS/QZSS Navigation Satellite System integration algorithm for long baselines ranging from 1500km to 3000km in China, Japan and Mongolia. The positioning performance with GPS/GLONASS/Galileo/BDS/IRNSS/QZSS, GPS-only, Galileo-only, GLONASS-only and BDS-only, etc. is compared in terms of the positioning accuracy. An improvement of positioning accuracy over long baselines can be found with GPS/GLONASS/Galileo/BDS/QZSS/IRNSS compared with that of GPS-only and that of BDS-only. The obtained differences of the two baselines (Topcon Magnet Tools Software (Multi-GNSS)-(CSRS-PPP (GPS/GLONASS), (Trimble-RTX (GPS/GLONASS), (AUSPOS (GPS/GLONASS)) Online Processing Software) by using GPS/GLONASS/Galileo/BDS/QZSS/IRNSS signals is between 40cm and 111.5cm on three days. |
| first_indexed | 2024-03-08T05:27:54Z |
| format | Article |
| id | doaj.art-4a728ff3f68148e3990c9cfba127190b |
| institution | Directory Open Access Journal |
| issn | 2096-5990 |
| language | English |
| last_indexed | 2024-03-08T05:27:54Z |
| publishDate | 2023-12-01 |
| publisher | Surveying and Mapping Press |
| record_format | Article |
| series | Journal of Geodesy and Geoinformation Science |
| spelling | doaj.art-4a728ff3f68148e3990c9cfba127190b2024-02-06T09:53:48ZengSurveying and Mapping PressJournal of Geodesy and Geoinformation Science2096-59902023-12-0164799210.11947/j.JGGS.2023.0407Evalution of the Accuracy and Performance of Multi-GNSS (MGEX) Positioning for Long Baselines by Using Different SoftwareAtınç Pırtı, Mehmet Ali Yücel01. Department of Surveying Engineering Davutpasa, Yildiz Technical University, Esenler 34220, Türkiye;2. Department of Geomatics Engineering, Canakkale Onsekiz Mart University, Canakkale 17100, TürkiyeThe Global Positioning System (GPS) is a GNSS constellation, but GNSS is not always GPS. GPS is one of the GNSS constellations used around the world. The GNSS constellations include GPS (US), QZSS (Japan), Beidou/BDS (China), Galileo (EU), and GLONASS (Russia). In 1999, the European Commission (EC) proposed the European Galileo satellite navigation system for the first time. A four-phase development was proposed, including public and private sector finance. Galileo was intended for both civilian and government use, and is managed and controlled by civil authorities. Galileo is made up of 30 satellites, a number of globally distributed ground stations, and a ground control and monitoring system, all of which are extremely similar to the structure, format, and layout of GPS. In this study, we investigate GPS/GLONASS/Galileo/Beidou/IRNSS/QZSS Navigation Satellite System integration algorithm for long baselines ranging from 1500km to 3000km in China, Japan and Mongolia. The positioning performance with GPS/GLONASS/Galileo/BDS/IRNSS/QZSS, GPS-only, Galileo-only, GLONASS-only and BDS-only, etc. is compared in terms of the positioning accuracy. An improvement of positioning accuracy over long baselines can be found with GPS/GLONASS/Galileo/BDS/QZSS/IRNSS compared with that of GPS-only and that of BDS-only. The obtained differences of the two baselines (Topcon Magnet Tools Software (Multi-GNSS)-(CSRS-PPP (GPS/GLONASS), (Trimble-RTX (GPS/GLONASS), (AUSPOS (GPS/GLONASS)) Online Processing Software) by using GPS/GLONASS/Galileo/BDS/QZSS/IRNSS signals is between 40cm and 111.5cm on three days.http://jggs.chinasmp.com/fileup/2096-5990/PDF/1707187288536-1438180341.pdf|multi-gnss (mgex)|accuracy|analysis|improvement|qzss|beidou|galileo|irnss |
| spellingShingle | Atınç Pırtı, Mehmet Ali Yücel Evalution of the Accuracy and Performance of Multi-GNSS (MGEX) Positioning for Long Baselines by Using Different Software Journal of Geodesy and Geoinformation Science |multi-gnss (mgex)|accuracy|analysis|improvement|qzss|beidou|galileo|irnss |
| title | Evalution of the Accuracy and Performance of Multi-GNSS (MGEX) Positioning for Long Baselines by Using Different Software |
| title_full | Evalution of the Accuracy and Performance of Multi-GNSS (MGEX) Positioning for Long Baselines by Using Different Software |
| title_fullStr | Evalution of the Accuracy and Performance of Multi-GNSS (MGEX) Positioning for Long Baselines by Using Different Software |
| title_full_unstemmed | Evalution of the Accuracy and Performance of Multi-GNSS (MGEX) Positioning for Long Baselines by Using Different Software |
| title_short | Evalution of the Accuracy and Performance of Multi-GNSS (MGEX) Positioning for Long Baselines by Using Different Software |
| title_sort | evalution of the accuracy and performance of multi gnss mgex positioning for long baselines by using different software |
| topic | |multi-gnss (mgex)|accuracy|analysis|improvement|qzss|beidou|galileo|irnss |
| url | http://jggs.chinasmp.com/fileup/2096-5990/PDF/1707187288536-1438180341.pdf |
| work_keys_str_mv | AT atıncpırtımehmetaliyucel evalutionoftheaccuracyandperformanceofmultignssmgexpositioningforlongbaselinesbyusingdifferentsoftware |