자원환경지질 (Economic and Environmental Geology)

  • 제55권2호
  • /
  • Pages.137-148
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  • 2022
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  • 1225-7281(pISSN)
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  • 2288-7962(eISSN)
대한자원환경지질학회 (The Korean Society of Economic and Environmental Geology)
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해양물리모델을 이용한 화성 연안 고대포구의 선박 이동 모의

Simulation of Vessel Movement in Ancient Port of Hwaseong Coast Using Marine Physics Model

  • 이승태 (서울대학교 지구환경과학부) ;
  • 한민 (한국지질자원연구원 제4기환경연구센터) ;
  • 양동윤 (한국지질자원연구원 제4기환경연구센터) ;
  • 조양기 (서울대학교 지구환경과학부) ;
  • 박찬혁 (충남대학교 우주.지질학과) ;
  • 유재형 (충남대학교 지질환경과학과)
  • Lee, Seungtae (School of Earth and Environmental Sciences, Seoul National University) ;
  • Han, Min (Quaternary Environment Research Center, Korea Institute of Geoscience and Mineral Resources) ;
  • Yang, Dong-Yoon (Quaternary Environment Research Center, Korea Institute of Geoscience and Mineral Resources) ;
  • Cho, Yang-Ki (School of Earth and Environmental Sciences, Seoul National University) ;
  • Park, Chanhyeok (Department of Astronomy, Space Science and Geology, Chungnam National University) ;
  • Yu, Jaehyung (Department of Geological Sciences, Chungnam National University)
  • 투고 : 2022.04.08
  • 심사 : 2022.04.18
  • 발행 : 2022.04.28
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초록

본 연구는 화성 연안 지역을 대상으로 삼국 및 통일신라시대의 환경 조건에서의 해양물리모델 기반의 선박 이동을 모의하여 고대포구 추정지의 자연과학적 해석을 통한 증거를 제시하고자 하였다. 이를 위하여 연구지역의 시추공 퇴적물 분석을 통한 고지형면 복원 및 과거 지형도 기반 해안선 자료를 구축하였고, 과거 환경 조건을 기반으로 하여 FVCOM 해양물리모델을 통한 표층 조류 흐름 및 고대 선박으로 가정한 부유물질 이동 경로에 대한 모의를 수행하였다. 그 결과로, 고대포구 위치로 추정되는 은수포 일대에서 포구에서부터 외해로 선박이 이동하는 경로의 모의가 잘 이루어졌으며, 자연과학적인 방법으로 고대포구 입지 추정의 신뢰성을 확보하였다.

In this study, ship movement simulation was performed based on a marine physics model for the ancient port presumed under the past environmental conditions in the coastal area of Hwaseong, which played an important role as a center of trade in the Three Kingdoms and Unified Silla periods. The paleo topographical surface was reconstructed through the analysis of borehole sediments, and the paleo coastline was extracted through the geomorphological maps published during before independence. Based on the established paleo environmental conditions of the Hwaseong coast, the marine physics model (FVCOM) was used to simulate the flow of surface currents and the route of floating materials assumed to be ancient ships. As a result, the processes of moving ships from the port to the open sea in the Eunsupo area, which is estimated location of the ancient port related to Dangseong, was well simulated, and thus the reliability of the location of the ancient port estimated by the scientific method was secured. This study is significant as a result of convergence research that encompasses archeology, history, geomorpology, geology, and oceanography.

키워드

과제정보

본 연구는 화성시청의 지원을 받아 한국지질자원연구원에서 수행한 "당성 관련 고대포구 위치 추정을 위한 자연과학적 분석 용역(17-5826)", 한국지질자원연구원의 기초사업으로 수행한 "국토 지질조사 및 지질도·지질주제도 발간(22-3111-3)" 및 2018년도 정부(과학기술정보통신부)의 재원으로 한국연구재단의 지원을 받은 "과거 2000년 동안의 기후변화와 해수면 변동 특성(NRF-2018R1A5A7025409, NP2018-026)"으로 수행된 연구입니다.

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