测绘新技术在城市新基建模型构建中的融合应用

空间信息基础设施建设是新基建内容中的重要组成部分,随着测绘技术的快速发展,遥感卫星、无人机、移动测量车等新型测绘装备不断普及;此外,物联网技术在新基建浪潮下也得到广泛应用。基于此,本文介绍了采用地面移动测量与倾斜摄影技术融合的方法构建三维精细模型,同时在模型中引入物联网数据和BIM数据,实现了城市新基建模型的构建。在此基础上,实现了城市新基建模型在桥梁变形监测方面的应用,为智慧城市的建设提供借鉴。

Fusion application of the new surveying and mapping technology in the construction of new urban infrastructure model

The construction of spatial information infrastructure is an important part of new infrastructure construction. With the rapid development of surveying and mapping technology, new surveying and mapping equipments such as remote sensing satellites, unmanned aerial vehicles and mobile survey vehicles are becoming more and more popular, Internet of Things technology is also widely used under the tide of new infrastructure construction. Based on this, this paper introduces how to use the ground moving measurement and oblique photography technology together to construct the 3D fine model, and introduces IoT data and BIM data into the model to realize the construction of new urban infrastructure construction model. On this basis, the application of new urban infrastructure construction model in bridge deformation monitoring is realized, which can be used for references in smart city construction.