Izvorni znanstveni članak

Analysis of Structure Surveying Method by 3D Laser Scanners

Jasmina Nedeljković Ostojić ; Visoka građevinsko-geodetska škola Beograd, Univerzitet u Beogradu, Beograd, Srbija
Miro Govedarica orcid.org/0000-0003-1698-0800 ; Fakultet tehničkih nauka, Univerzitet u Novom Sadu, Novi Sad, Srbija
Toša Ninkov ; Fakultet tehničkih nauka, Univerzitet u Novom Sadu, Novi Sad, Srbija

Sažetak

Terrestrial laser scanning (TLS) in carrying out projects in the construction industry is increasingly applied. This paper is considering the issue of accuracy that can be achieved by pulse TLS, evaluation of the measurement results and the applicability of this technology for the structure survey. Analyzing the measurement methods allows the identification of systematic errors of the instrument, which is serious obstacle for high-accuracy of TLS. In this article a standardization measurement procedure and the relationship between the projected tolerance and TLS calibration are given. At the same time the results of individual calibration of pulsed Leica scanners are presented, in which the systematic errors of measurement results are determined by the given model. Evaluation of survey results confirmed the high applicability of TLS for the structures survey.

Ključne riječi

terrestrial laser scanners; structures survey; scanner calibration; survey results evaluation

Hrčak ID:

70853

URI

https://hrcak.srce.hr/70853

Datum izdavanja:

10.3.2011.

Podaci na drugim jezicima: hrvatski

Posjeta: 2.427 *