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Investigation of the RUFRIS Method with GNSS and Total Station for Leveling
KTH, School of Architecture and the Built Environment (ABE), Urban Planning and Environment, Geodesy and Satellite Positioning. WSP Civils, Department of Geographic Information and Asset Management.ORCID iD: 0000-0003-1602-4771
KTH, School of Architecture and the Built Environment (ABE), Urban Planning and Environment, Geodesy and Satellite Positioning.ORCID iD: 0000-0002-8792-3646
KTH, School of Architecture and the Built Environment (ABE), Urban Planning and Environment, Geodesy and Satellite Positioning.ORCID iD: 0000-0003-0382-9183
WSP Civils, Department of Geographic Information and Asset Management.
2017 (English)Conference paper, Published paper (Refereed)
Abstract [en]

The establishment of leveling benchmarks for performing geodetic measurements, for instance in construction works, is usually costly and laborious due to a mass of field works in transferring the height from nearby known benchmarks. In this study, a real-time updated free station (RUFRIS) method is investigated to be used as an alternative approach for the traditional leveling. The coordinates of a RUFRIS station are determined by establishing a total station on the point, and performing a free-station by observing some points with both Real-Time Kinematic (RTK) GNSS and total station distance and direction observations. The study is conducted based on data from the East Link project in Sweden, where a 150 km long high-speed railway is to be constructed. The results show a standard deviation of 7 mm between the RUFRIS and leveling heights in this project and imply the feasibility of replacing the traditional leveling methods with RUFRIS in projects with low accessibility to benchmarks.

Place, publisher, year, edition, pages
2017.
Keyword [en]
GNSS, real-time kinematic, free station, leveling
National Category
Geotechnical Engineering
Research subject
Geodesy and Geoinformatics
Identifiers
URN: urn:nbn:se:kth:diva-209184OAI: oai:DiVA.org:kth-209184DiVA: diva2:1110723
Conference
International Conference on Localization and GNSS, Nottingham, UK.
Note

QCR 20170620

Available from: 2017-06-16 Created: 2017-06-16 Last updated: 2017-12-12Bibliographically approved

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Alizadeh Khameneh, Mohammad AminJensen, Anna B. O.Horemuž, Milan
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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
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  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
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