Metrology for long distance surveying: A joint attempt to improve traceability of long distance measurementsVise andre og tillknytning
2016 (engelsk)Inngår i: IAG 150 Years: Proceedings of the IAG Scientific Assembly in Postdam, Germany, 2013, 2016, Vol. 143, s. 651-656Konferansepaper, Publicerat paper (Fagfellevurdert)
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.
sted, utgiver, år, opplag, sider
2016. Vol. 143, s. 651-656
Serie
International Association of Geodesy Symposia (IAG SYMPOSIA), ISSN 0939-9585, E-ISSN 2197-9359 ; 143
Emneord [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
HSV kategori
Identifikatorer
URN: urn:nbn:se:ri:diva-27680DOI: 10.1007/1345_2015_154Scopus ID: 2-s2.0-84984870859ISBN: 978-3-319-24603-1 (tryckt)OAI: oai:DiVA.org:ri-27680DiVA, id: diva2:1059154
Konferanse
150th Anniversary with a Scientific Assembly (IAG 2013), September 2-6, 2013, Potsdam, Germany
Merknad
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