Digital Construction and Protection Strategy for Liao Pagoda based on Drone Oblique Photography Technology.

With the rapid development of information technology, drone oblique photography technology is an emerging means of spatial data acquisition that shows great potential in the field of cultural heritage protection. This study focuses on the use of drone oblique photography technology for the digital construction and protection of Liao Pagoda models, with the aim of developing an efficient and accurate 3D model construction method, and applying it to the field of ancient architectural heritage protection. As an important historical and cultural heritage in northern China, the protection and revitalization of the Liao Pagoda are of great significance for inheriting historical and cultural heritage and promoting regional tourism development. However, traditional surveying methods have problems such as low efficiency and insufficient accuracy in collecting the information and constructing the models of ancient buildings such as Liao Pagoda. The drone oblique photography technique provides a new technological pathway for solving these problems with its ability to quickly obtain high-resolution 3D spatial data. Based on this advantage, by analyzing the characteristics of drone oblique photography technology, this study explores its specific application mode in the digital protection construction of Liao Pagoda, which provides theoretical support and a technical foundation for the field of cultural heritage protection. [ABSTRACT FROM AUTHOR]