Research take on 3D digitization great white horse protection of large historic building relic templet Qiyun pagoda for exampole
Abstract：Large historic building relic commonly has complex construction, and the digitization protection is a cockamamie and heavy workload. To resolve this problem, we present a 3D digitization method with multi-pre- cision measurement data fusion, we use GPS to observe precise control network and locate the coordinate and orientation about the historic building relic, employ 3D laser scanner to acquire dense point cloud and build precise 3D model, and use high accuracy non-prism electronic total station to observe precise characteristic points and detect precision with 5D laser scanner for each other. The paper takes the digitization protection of Great White House Templeg Qiyun Pagoda for example, has a detailed presentation on method and technology in field work, and discusses the method and technology in interior work in several aspects, such as point cloud registering, 3D modeling and data analysis.
Keywords：3D laser scanningpoint cloudhistoric preservation3D surface rebuildaccuracy check
Publication Date：2012-03-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 186-190 )