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故宫古建筑是全人类的文化遗产,具有很高的艺术价值和历史价值,也有很高的科学研究价值。对故宫古建筑尤其是古建筑遗址进行数字化建模的探索和研究意义更加重大。以景祺阁后院正殿古建筑遗址为例,利用三维激光扫描技术获取建筑遗址三维平面数据,通过记载资料和营造法式算法推算各种立面数据,并做出设计方案,最后应用上述数据及SketchUp软件对古建筑遗址进行三维建模。通过实验证明,所研究的方法可以对古建遗址进行快速高精度的重建,对遗址三维重建,尤其对古建筑群的整体三维重建具有非常重要的现实意义。
Ancient Palace Museum is a cultural heritage of all mankind, with high artistic value and historical value, but also a high scientific value. The research on the digital modeling of ancient buildings in the Forbidden City, especially ancient buildings, is even more significant. Taking the Jingguo Temple backyard ancient building ruins as an example, the three - dimensional laser scanning technology is used to obtain the 3D rudimentary plane data of building sites. The data and the French algorithm are used to calculate various facades data and the design scheme is made. Finally, the above data and SketchUp Software for ancient architectural sites for three-dimensional modeling. The experiment proves that the method can be used to reconstruct the ancient ruins rapidly and accurately, which is of great practical significance to the reconstruction of the ruins, especially to the overall three-dimensional reconstruction of ancient buildings.