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NTIS 바로가기Journal of Korea Water Resources Association = 한국수자원학회논문집, v.52 no.6, 2019년, pp.381 - 395
김진욱 (건국대학교 대학원 사회환경플랜트공학과) , 이지완 (건국대학교 대학원 사회환경플랜트공학과) , 김성준 (건국대학교 공과대학 사회환경공학부)
The purpose of this study is to predict agricultural reservoir storage rate (RSR) in a month. This algorithm was developed by multiple linear regression model (MLRM) which included the past 3 months RSRs data and the future climate change scenarios. In order to improve use of predicted RSR, this stu...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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다중선형 회귀분석은 무엇인가? | 다중선형 회귀분석이란 2개 이상의 독립변수로 종속변수의 변화를 설명하기 위한 통계 모형 방법으로(Lee et al., 2017), 선행연구에서는 5가지의 기상관측자료(강수량, 최고기온, 최저기온, 평균기온, 평균풍속) 및 전월 저수율 자료를 독립변수로 하여 종속변수인 현재 달의 저수율을 예측한 바 있다(Lee et al. | |
다양한 가뭄지수에는 어떠한 것들이 있는가? | 대표적으로 기상분야에서는 표준강수지수 SPI (Standardized Precipitation Index; McKee et al., 1993; 1995)와 기후학적 시계열의 확률 개념을 이용한 PDSI (Palmer Drought Severity Index; Palmer, 1965) 등이 있으며, 수문분야에서는 지표와 물 공급체계를 고려하는 SWSI (Surface Water Supply Index; Shafer and Dezman, 1982)와 이를 국내에 맞게 적용한 MSWSI (Modified SWSI; Kwon et al., 2006) 등이 활용 중이다(Lee et al., 2006; Nam et al. | |
농업가뭄을 나타내는 대표적인 지수에는 무엇이 있는가? | , 2013). 농업가뭄을 나타내는 대표적인 지수 등에는 농업용 저수지의 저수량을 이용한 저수지가뭄지수(RDI, Reservoir Drought Index), 토양수분의 유효수분 백분율을 이용한 토양수분지수(SMI, Soil Moisture Index) 및 두 가지 가뭄지수를 통합한 통합농업가뭄지수(IADI, Intergrated Agricultural Drought Index) 등이 있다(Park et al., 2017). |
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