基于Smart 3D的校园建筑三维模型的构建

The Construction of Three-dimensional Model ofthe Campus Building Based on Smart 3D

文章研究了基于Smart 3D的校园建筑三维模型的构建方法,说明了如何获取影像数据及建立三维模型的技术,重点研究了两者的原理、关键技术及规范。先通过传感器获取数据,之后以构建校园建筑模型为例说明了利用Smart 3D建模的流程,分析了空中三角测量和三维建模的成果质量,为三维建模积累了实践基础。结果表明,和传统方法相比,基于Smart 3D建立模型的精度更高。

This paper studies the construction method of three-dimensional model of campus building based on Smart 3D,explains technologies on how to obtain image data and establish three-dimensional model,and focuses on the principle,key technology and specification of the two.Firstly,the data are obtained by sensors,and then the process of using Smart 3D for modeling is illustrated by taking the construction of campus building model as an example.The quality of aerial triangulation and threedimensional modeling is analyzed,which accumulates a practical basis for three-dimensional modeling.The results show that the accuracy of the model based on Smart 3D is higher than that of the traditional method.