Open AccessAnalysis and Comparison of Technologies of Survey of Buildings and Structures for the Purpose of Obtaining a 3D Model
Author(s) -
Larisa Maslikhova,
N. B. Hahulina,
N. I. Sambulov,
S. V. Akimova
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/753/3/032061
Subject(s) - photogrammetry , computer science , field (mathematics) , laser scanning , cultural heritage , point cloud , point (geometry) , simple (philosophy) , architectural engineering , photography , remote sensing , construction engineering , laser , computer vision , geography , engineering , geometry , archaeology , optics , mathematics , philosophy , physics , epistemology , pure mathematics , art , visual arts
In the framework of the preservation of historical and cultural heritage, it is important to provide for the possibility of preserving and recreating a virtual historical model of the city, first of all - architectural structures. To obtain reliable spatial data about the location and configuration of the building, tacheometric survey, laser scanning and photogrammetric methods are usually used. In this paper, an experiment was conducted to obtain a three-dimensional model of the building using all the above methods. As a result, the following conclusions were made: all technologies allow us to obtain a 3D model of the property; in time field and office work, the advantages are laser scanning technology and photogrammetric methods with UAVS; in terms of efficiency, it is possible to distinguish aerial photography from UAVS, since it is relatively inexpensive compared to laser systems; in accuracy, tacheometric survey will have an advantage, since measurements are made at a specific point, and its coordinates are calculated, but this advantage can only be for buildings that are simple in geometry, for complex architectural forms and complex technical structures, the use of an electronic tachymeter is impractical