实景三维模型与街景数据融合地理场景构建技术应用

Fusion of Real 3D Model and Street View Data for Geographic Scene Construction Technology Application

当前数字孪生技术在各行业不断应用,数字孪生离不开测绘地理信息空间数据支撑,现有数字孪生测绘地理信息技术多采用实景三维模型或者街景数据来展现现实的世界。本文采取实景三维模型和街景数据空地融合技术,弥补了实景三维模型近地面无法还原、街景数据宏观场景不足等缺陷,可为数字孪生应用提供新的地理场景表现形式。

At present, digital twin technology is continuously applied and constructed in various industries. Digital twin is inseparable from the support of spatial data of surveying and mapping geographic information. The existing digital twin surveying and mapping geographic information technology mostly uses real 3 D models or street view data to show the real world. In this paper, through the fusion technology of real 3 D model and street view data, it makes up for the shortcomings of the real 3 D model near the ground, which cannot be restored near the ground, and the lack of macro scenes of street view data. It can provide a new geographic scene representation for digital twin applications.