倾斜摄影测量三维模型单体化构建及服务共享

Single Construction and Service Sharing of Tilt Photogrammetry 3D Model

随着实景三维中国建设理念的提出,生产各种具有属性信息的三维模型成为时代所需。本文对倾斜摄影测量三维模型单体化及属性挂接流程进行研究,首先探讨倾斜摄影测量三维建模的原理;然后,基于实景三维模型,利用倾斜实景模型单体化技术,完成地理对象单体化及属性数据库的搭建。本文以小寨村为例,在实景三维模型上可以实现网页端属性查询,扩大了应用范围,对于智慧乡村的建设具有一定的参考意义。

With the proposal of the concept of real-life 3D China construction,it is necessary for the times to produce various 3D models with attribute information.In this paper,the process of three-dimensional model simplification and attribute attachment of oblique photogrammetry is studied.Firstly,the principle of three-dimensional modeling of oblique photogrammetry is discussed.Then,based on the three-dimensional real-life model,using the technology of tilting real-life model monomer,the geographic object monomer and the construction of attribute database are completed.Taking Xiaozhai Village as an example,this paper can realize the attribute query on the web page on the real-life 3D model,which expands the application scope and has certain reference significance for the construction of smart villages.