Open AccessQuality determination of mean sea level heights with GNSS levelling on the Ljubljana city area
Author(s) -
Miran Kuhar,
Robert Brglez,
Božo Koler
Publication year - 2021
Publication title -
geodetski vestnik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.254
H-Index - 11
eISSN - 1581-1328
pISSN - 0351-0271
DOI - 10.15292/geodetski-vestnik.2021.02.219-233
Subject(s) - levelling , gnss applications , geodesy , global positioning system , undulation of the geoid , geography , precise point positioning , environmental science , geoid , remote sensing , geology , computer science , telecommunications , geophysics , measured depth
This paper describes the quality determination of heights above mean sea level using RTK GNSS-levelling and new height reference surface SLO_VRP2016/Koper on the city area of Ljubljana. At 57 chosen benchmarks, quasigeoid heights were determined using ellipsoidal heights, determined with RTK GNNS-levelling technique and heights above mean sea level in the new height system SVS2010. The measured quasigeoid heights were compared with values interpolated from the new height reference surface SLO_VRP2016/Koper.