Practical Application of Digital Photogrammetry for Fieldwork in the American Midwest: An Example from the Middle Ohio Valley

IF 0.4 Q1 Arts and Humanities
Kevin Garstki, Marcus Schulenburg, R. Cook
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引用次数: 3

Abstract

ABSTRACT The use of close-range digital photogrammetry for field documentation has been steadily increasing in the past half decade in several parts of the world. However, this technology has not been widely utilized in archaeological contexts in the American Midwest. We explore the utility of close-range photogrammetry in this region with examples from the Guard site (12D29), a Fort Ancient village located in southeastern Indiana. This article outlines the methods utilized for production of georeferenced 3-D models of several units excavated during the 2016 field season. These models as well as plan and profile orthophotos derived from them act as important supplements to standard photographs and drawings made in the field and easily integrate with the site GIS. Overall, we found close-range digital photogrammetry to be very useful to better document excavation details, doing so for limited cost and time expenditure.
数字摄影测量在美国中西部野外工作中的实际应用——以俄亥俄河谷中部为例
在过去的五年中,近距离数字摄影测量在世界一些地区的野外文献记录中得到了稳步增长。然而,这项技术并没有在美国中西部的考古环境中得到广泛的应用。我们以位于印第安纳州东南部的Fort古村落Guard遗址(12D29)为例,探讨了近景摄影测量在该地区的应用。本文概述了2016年现场季节挖掘的几个单元的地理参考三维模型的制作方法。这些模型以及由此衍生的平面和剖面正射影像图是对现场制作的标准照片和图纸的重要补充,并且很容易与现场GIS集成。总的来说,我们发现近景数码摄影测量对于更好地记录挖掘细节非常有用,这样做的成本和时间都很有限。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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CiteScore
1.50
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