Metrology for long distance surveying: A joint attempt to improve traceability of long distance measurements 2016 (English)In: IAG 150 Years: Proceedings of the IAG Scientific Assembly in Postdam, Germany, 2013, 2016, Vol. 143, p. 651-656Conference paper, Published paper (Refereed)

Abstract [en]

Based on the current state of technology, distance measurements over a few hundred metres in air with relative uncertainties significantly better than 10_6 are still an almost impossible challenge. In the European Joint Research Project (JRP) “Metrology for long distance surveying” measurement uncertainties in GNSS-based and optical distance metrology are going to be thoroughly investigated, novel technologies and primary standards developed and guidelines to improve surveying practice in the field worked out. A better understanding and a decrease of measurement uncertainty is also targeted for the critical local tie measurement at geodetic fundamental stations.

Place, publisher, year, edition, pages

2016. Vol. 143, p. 651-656

Series

International Association of Geodesy Symposia (IAG SYMPOSIA), ISSN 0939-9585, E-ISSN 2197-9359 ; 143

Keywords [en]

Calibration, EDM, GNSS, Local ties, Long distance, Reference baseline, Surveying, Surveys, Units of measurement, Long distance measurement, Measurement uncertainty, Primary standards, Relative uncertainty, Uncertainty analysis

National Category

Natural Sciences

Identifiers

URN: urn:nbn:se:ri:diva-27680DOI: 10.1007/1345_2015_154Scopus ID: 2-s2.0-84984870859ISBN: 978-3-319-24603-1 (print)OAI: oai:DiVA.org:ri-27680DiVA, id: diva2:1059154

Conference

150th Anniversary with a Scientific Assembly (IAG 2013), September 2-6, 2013, Potsdam, Germany

Note

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Available from: 2016-12-22 Created: 2016-12-21 Last updated: 2020-12-01Bibliographically approved

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