Abstract:

With the start of the digital city construction,especially the implementation of the three-dimensional simulation of the digital city,the building elevation measurement has been more and more widely used.Therefore,we often need to measure the elevation of the original building.The points on the elevation are all on a vertical plane.The conventional measurement method is difficult to measure.This paper focuses on the construction of building facade map using Leica 3D Disto through non-contact measurement.The measurement method is simple,fast,time saving and labor-saving,and the precision can also meet the requirements of the mapping.

Key words: building facade, 3D Disto