实景三维建模方法及在公路勘察设计中的应用研究

Research on Real Scene 3D Modeling Method and Its Application in Highway Survey and Design

摘要: 随着实景三维中国的不断推进，实景三维建模技术得到了飞速发展，随着实景三维建模技术的发展，三维模型得到了广泛的应用，实景三维建模方法多种多样，文中重点研究基于无人机倾斜摄影的实景三维建模方法，结合实际应用，开展了实景三维建模技术在公路勘察设计中的应用研究，研究证明，无人机倾斜摄影的实景三维建模方法是一种高效高精度的方法，实景三维建模技术在公路勘察设计中是快速有效的技术，可以满足公路选线、断面测量、沉浸式公路VR实景三维地理信息应用等，是一项高效高精度的技术。

Abstract: With the continuous promotion of real scene 3D China, real scene 3D modeling technology has been developed rapidly. With the maturity of real scene 3D modeling technology, 3D model has been widely used. There are various real scene 3D modeling methods. This paper focuses on the real scene 3D modeling method based on UAV oblique photography. Combined with practical application, the application research of real scene 3D modeling technology in highway survey and design has been carried out. The research proves that the real scene 3D modeling method of UAV tilt photography is an efficient and high-precision method, and the real scene 3D modeling technology is a fast and effective technology in highway survey and design, which can meet the requirements of highway route selection, section measurement, immersive highway VR real scene 3D geographic information application, etc., and is an efficient and high-precision technology.