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※過去開催分含む

Application of ground-penetrating radar for paleo tsunami survey
古津波調査における地中レーダーの活用

SUGAWARA Daisuke ( 菅原 大助 ) YOSHIIKE Kanano ( 𠮷池 奏乃 ) Takashi ( 石澤 尭史 )
Abstract
Use of ground-penetrating radar (GPR) is being common in recent paleotsunami study. A notable advantage of GPR survey is capability for retrieval of plenty of subsurface data, which will benefit to understand paleotopography and sedimentary environment and optimal location for sediment sampling. We can obtain better sediment samples that include as many tsunami deposits as possible, by assessing preservation potential of deposits considering the paleotopography inferred from the GPR data. GPR survey is also useful to know distribution and geometry of tsunami-related erosional features, which provide clues for reconstruction of tsunami history.
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遺物(材質分類) その他
学問種別 地質学 その他
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Created Date : 2022-09-26
wikipedia 出典テンプレート : {{Citation ... 開く
wikipedia 出典テンプレート : {{Citation|first=大助|last=菅原|first2=奏乃|last2=𠮷池 |first3=尭史|last3=石澤 |contribution=古津波調査における地中レーダーの活用|title=第1回 日本災害・防災考古学会 研究会資料・予稿集|date=2022-09-22|url=https://sitereports.nabunken.go.jp/129910|doi=10.24484/sitereports.129910}} 閉じる
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