2022 Fiscal Year Final Research Report
Pioneering and Expanding the Ultra-High-Density Three-Dimensional-Excavation-Recording Method at Archaeological Sites: An Exhaustive Three-Dimensional Excavation
| Project/Area Number |
20K01100
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Review Section |
Basic Section 03050:Archaeology-related
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| Research Institution | The International University of Kagoshima |
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Principal Investigator |
Nakazono Satoru 鹿児島国際大学, 国際文化学部, 教授 (90243865)
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| Co-Investigator(Kenkyū-buntansha) |
平川 ひろみ 独立行政法人国立文化財機構奈良文化財研究所, 埋蔵文化財センター, 客員研究員 (60887024)
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| Project Period (FY) |
2020-04-01 – 2023-03-31
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| Keywords | 発掘調査 / 情報考古学 / 3D考古学 / 悉皆的3D発掘 / 三次元計測 / ペーパーレス発掘 / パブリック考古学 / 記録保存 |
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| Outline of Final Research Achievements |
This study aims to record the excavation process, which changes consistently, at a level of detail never realized before, to the best of our knowledge. During the three years of practical fieldwork at archaeological sites, a massive and dense array of three-dimensional (3D) data was acquired. Furthermore, our workflow for a genuinely realistic and accurate 3D recording method of the condition of artifact excavation has been solidified, in addition to a completely paperless excavation recording method that does not rely on actual measurements, which demonstrated that these practices also contribute to the efficiency of investigation. Moreover, the 3D records acquired in advanced ways, such as through dialogue with the public and in communication with experts, were utilized. The aim was to leave behind a record for the future that is independent as much as possible of the scholarly standards and the investigators’ problem awareness at the time of investigation.
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| Free Research Field |
考古学
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| Academic Significance and Societal Importance of the Research Achievements |
遺跡を発掘すると元の状態には戻せない。記録の質は調査時点での学問水準や調査者の問題意識などによるところが大きく、従来の手による実測を中心とする記録では漏れも多い。そこで、発掘の進行過程で逐次変化する調査区内の状況をできるだけ細かく詳細に記録する悉皆的3D発掘を実践し、遺物の出土状態の詳細情報も後から自由に得られる方式を考案・実践した。これにより調査者・技術的制約による情報不足や、調査後ほどなく始まる記録の「陳腐化」の宿命から多少とも逃れ、研究者・一般の遺跡情報の多様な利用要求にも応じられるようになった。記録保存や普及のあり方も変えることができる成果と考えている。
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