Time Series Analysis of Groundwater Level Change in the Chuncheon Area Groundwater Observation Network

Jong-Koo Mok; Bum-Ju Jang; Yu-Chul Park; Hye-Soo Shin; Jin-Ho Kim; Se-Jeong Song; Ga-Young Hawng

doi:10.9720/kseg.2022.2.281

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2022 Vol.32, Issue 2 Preview Page Next Page

Research Article

Time Series Analysis of Groundwater Level Change in the Chuncheon Area Groundwater Observation Network 시계열 분석을 이용한 춘천 지역 지하수관측망 수위변동 해석

30 June 2022. pp. 281-293

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Abstract

Time series analysis was performed on data from 2009 to 2018 from the Chuncheon groundwater observation network to understand the characteristics of groundwater level fluctuations in the network. There are five observatories, all of which are installed in rock aquifers, and periodic inspections and management are performed by the relevant operating organization. Auto-correlation, spectral density, and cross-correlation analysis was performed.

Keywords

groundwater observation network

groundwater level

time series analysis

Chuncheon

본 연구는 강원도 춘천에 설치 ‧ 운영 중인 지하수관측망의 지하수위 변동특성을 이해하기 위해 2009년에서 2018년까지 장기 관측된 관측망 지하수위 자료에 대하여 시계열분석은 실시하였다. 해당 관측망은 5개소로 모두 암반대수층에 설치되어 있으며, 해당 운영기관에서 주기적인 점검과 관리가 이루어지는 것으로 파악된다. 시계열분석은 자기상관함수, 스펙트럼밀도함수 그리고 교차상관함수 분석을 수행하였다.

키워드

지하수관측망

지하수위

시계열 분석

춘천

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Information

Publisher :Korean Society of Engineering Geology
Publisher(Ko) :대한지질공학회
Journal Title :The Journal of Engineering Geology
Journal Title(Ko) :지질공학
Volume : 32
No :2
Pages :281-293
Received Date : 2022-06-13
Revised Date : 2022-06-27
Accepted Date : 2022-06-28
DOI :https://doi.org/10.9720/kseg.2022.2.281

The Journal of Engineering Geology ISSN:1226-5268(Print) 2287-7169(Online) 지질공학

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