新型基础测绘在古建筑院落数字化中的应用
Application of new fundamental surveying and mapping in digitalization of ancient courtyards
董梦 1王青妹 1李冠 1王光宇 1徐泽蒙1
作者信息
- 1. 北京市勘察设计研究院有限公司,北京 100038
- 折叠
摘要
新型基础测绘是贯彻"两支撑、一提升"新定位、构建测绘体系新格局的重要工作.在北京市新型基础测绘产品体系下,本文聚焦新型基础测绘成果在古建筑院落数字化中的应用,并以三庙一塔景区作为研究区域,分级构建景区全场景部件级三维模型,并将重复性强的古建筑构件统筹入部件模型库,以全要素部件级模型为数据底座,研究其渲染方法及景区应急管理仿真,本文也为其他古建筑院落或景区的数字化提供案例参考.
Abstract
New fundamental surveying and mapping is an important task in supporting economic and social development and natural resource management,constantly improving the ability and level of geographic information surveying and mapping work,and constructing a new pattern of surveying and mapping system.Under the new fundamental surveying and mapping product system in Beijing,this paper focused on the application of new fundamental surveying and mapping results in the digitization of ancient courtyards.The scenic area with three temples and one pagoda was studied to construct a component-level three-dimensional(3D)model of the full scenic area,and the highly repetitive ancient architectural components were integrated into the component model library.With the component-level model with full elements as the data basis,the rendering method and emergency management simulation of the scenic area were studied.This paper also provided case references for the digitization of other ancient courtyards or scenic areas.
关键词
新型基础测绘/三维模型重建/古建筑/应急管理Key words
new fundamental surveying and mapping/three-dimensional(3D)model reconstruction/ancient architecture/emergency management引用本文复制引用
基金项目
北京市科技计划(D171100007417003)
出版年
2024
国家科技期刊平台
NSTL
万方数据