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首页> 外文期刊>International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences >SCAN-TO-BIM vs 3D IDEAL MODEL HBIM: PARAMETRIC TOOLS TO STUDY DOMES GEOMETRY
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SCAN-TO-BIM vs 3D IDEAL MODEL HBIM: PARAMETRIC TOOLS TO STUDY DOMES GEOMETRY

机译：扫描到BIM与3D理想模型HBIM：研究圆顶几何的参数化工具

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The contribution is part of an interdisciplinary research that aims to address the problems of knowledge, interpretation and documentation of vulnerable structures such as the brick Renaissance domes in Campania (XV-XVI century). The goal is to analyze the relationship between Survey, Historic Building Information Modelling (HBIM) and 3D parametric models based on geometric rules from Treaties to study and to manage Cultural Heritage. HBIM is generally based on scan-to-BIM process that allows to generate 3D model from point cloud. The reverse modeling process, from a point cloud to parametric geometric model, poses a series of issues at the center of cultural debate that currently takes place around HBIM. The experimentation underway is part of this research field with the aim of using the parametric approach as a tool able to introduce an additional methodology for big data interpretation. Currently we can identify two different approaches for the construction of a HBIM system: building a simplified model by identifying the shape grammar or building the geometric components from survey without using pre-compiled objects libraries, following the scan to BIM logic. In our research we are going to identify an "hybrid" methodology. Generally the process is based on the knowledge and critical abilities of individual scholars, the idea is to increase the efficiency of the system through collaborative workflow forms that allow to optimize the processes through effective knowledge management actions. We are going to use procedural modeling techniques to generate HBIM domes library.
机译：该贡献是一项跨学科研究的一部分，该研究旨在解决脆弱结构的知识，解释和文献记录问题，例如坎帕尼亚（十五至十六世纪）的文艺复兴时期的圆顶建筑。目的是根据条约的几何规则，分析调查，历史建筑信息模型（HBIM）和3D参数模型之间的关系，以研究和管理文化遗产。 HBIM通常基于从扫描到BIM的过程，该过程允许从点云生成3D模型。从点云到参数几何模型的反向建模过程，在围绕HBIM进行的文化辩论的中心提出了一系列问题。正在进行的实验是该研究领域的一部分，目的是使用参数化方法作为一种工具，该工具能够为大数据解释引入其他方法。当前，我们可以确定两种不同的HBIM系统构建方法：通过识别形状语法来构建简化模型，或者在扫描到BIM逻辑之后无需使用预编译的对象库就可以从测量中构建几何组件。在我们的研究中，我们将确定一种“混合”方法。通常，该过程基于各个学者的知识和批判能力，其思想是通过协作工作流程形式提高系统的效率，该形式允许通过有效的知识管理操作来优化流程。我们将使用过程建模技术来生成HBIM圆顶库。

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