三维建模技术在平潭石头厝保护规划中的研究与应用

Research and Application of 3D Modeling Technology in Protection Planning of Stone Houses in Pingtan

平潭石头厝,是福建传统民居建筑的典型代表,是地域文化和历史的缩影,具有重要的历史文化价值。三维模型数据以其直观性、客观性和真实性等特性,可作为传统民居保护规划分析的重要基础数据。为了解决三维模型数据获取的精准性和高效性,在数据生产过程中,可采取多种技术方式融合的方法实现三维模型的获取。本文从专项保护规划的角度研究将机载激光雷达与倾斜摄影相结合的三维建模技术运用到石头厝保护工作,并探讨石头厝三维信息数据库的设计与建设方法。

As the typical representative of the traditional residential buildings in Fujian,Pingtan stone house is the epitome of regional culture and history,and has an important historical and cultural value.With its characteristics of intuition,objectivity and authenticity,3D model data has become an important data foundation for the analysis of traditional residential protection planning.In order to solve the accuracy and efficiency of3D model data acquisition,a variety of techniques are adopted to achieve3D model acquisition in data production.Rapid modeling is achieved using techniques including oblique photogrammetry modeling techniques,traditional manual3D modeling techniques,and3D laser scanning modeling techniques.From the perspective of special protection planning,this paper studies the application of three-dimensional modeling technology combined with airborne lidar and tilt photography to the protection of stone house and discusses the design and construction method of stone house three-dimensional information database.