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Efficient three-dimensional field documentation methods for labour cost studies: Case studies from archaeological and heritage contexts
Digital Applications in Archaeology and Cultural Heritage Pub Date : 2020-06-01 , DOI: 10.1016/j.daach.2020.e00141
Jari Pakkanen , Ann Brysbaert , Daniel Turner , Yannick Boswinkel

Abstract The aim of this paper is to present alternatives for three-dimensional field documentation methods which can be used to record architectural features for econometric labour cost studies. Combining reflectorless total station line-drawing with photogrammetry produces high-quality three-dimensional models of the targets which can subsequently be analysed to derive volumetric data of the employed building materials and the sizes of the individual elements. The case studies compare how different variations and combinations of three-dimensional architectural documentation can be used to create sufficiently accurate models for architectural energetics studies with varying degrees of time and expense in the field and in the post-processing phase of the research. The documentation method has been developed by the first author of this paper and disseminated through annual fieldschools conducted on archaeological sites. The standard documentation procedure is to establish ground control points and an alternative based on inbuilt instrument GPS systems is also discussed.

中文翻译:

劳动力成本研究的高效三维现场文献记录方法:来自考古和文化遗产的案例研究

摘要本文的目的是提出可用于记录计量经济劳动力成本研究的建筑特征的三维现场记录方法的替代方法。将无反射器全站仪线描与摄影测量相结合,可以生成目标的高质量三维模型,随后可以对其进行分析,以得出所用建筑材料的体积数据和各个元素的尺寸。案例研究比较了如何使用三维建筑文档的不同变体和组合来创建用于建筑能量学研究的足够准确的模型,这些模型在现场和研究的后处理阶段中花费的时间和费用各不相同。该文档方法由本文的第一作者开发,并通过在考古现场进行的年度实地调查研究加以传播。标准的记录程序是建立地面控制点,并讨论了基于内置仪表GPS系统的替代方法。
更新日期:2020-06-01
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