Research on fine management and visualization of ancient architectures based on integration of 2D and 3D GIS technology

35th International Symposium on Remote Sensing of Environment

地球科学;生态环境科学

Jun, Yan^1 ; Shaohua, Wang^2 ; Jiayuan, Li^2 ; Qingwu, Hu^2

School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China^1

International Software School, Wuhan University, Wuhan 430079, China^2

关键词: 3-d interactions;    Ancient buildings;    Architecture modeling;    Architecture-based;    Hierarchical objects;    Integrated management;    Key technologies;    Visualization method;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/17/1/012168/pdf
DOI  :  10.1088/1755-1315/17/1/012168

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Aimed at ancient architectures which own the characteristics of huge data quantity, fine-grained and high-precise, a 3D fine management and visualization method for ancient architectures based on the integration of 2D and 3D GIS is proposed. Firstly, after analysing various data types and characters of digital ancient architectures, main problems and key technologies existing in the 2D and 3D data management are discussed. Secondly, data storage and indexing model of digital ancient architecture based on 2D and 3D GIS integration were designed and the integrative storage and management of 2D and 3D data were achieved. Then, through the study of data retrieval method based on the space-time indexing and hierarchical object model of ancient architecture, 2D and 3D interaction of fine-grained ancient architectures 3D models was achieved. Finally, take the fine database of Liangyi Temple belonging to Wudang Mountain as an example, fine management and visualization prototype of 2D and 3D integrative digital ancient buildings of Liangyi Temple was built and achieved. The integrated management and visual analysis of 10GB fine-grained model of the ancient architecture was realized and a new implementation method for the store, browse, reconstruction, and architectural art research of ancient architecture model was provided.