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NTIS 바로가기한국농공학회논문집 = Journal of the Korean Society of Agricultural Engineers, v.58 no.5, 2016년, pp.91 - 99
김대하 (Climate Application Department, APEC Climate Center) , 윤선권 (Climate Application Department, APEC Climate Center) , 강문성 (Department of Rural Systems Engineering, Research Institute of Agriculture and Life Sciences, Institute of Green Bio Science and Technology, Seoul National University) , 이경도 (National Academy of Agricultural Science, Rural Development Administration)
High resolution rainfall data at 1-hour or a finer scale are essential for reliable flood analysis and forecasting; nevertheless, many observations, forecasts, and climate projections are still given at coarse temporal resolutions. This study aims to evaluate a chaotic method for disaggregation of 6...
핵심어 | 질문 | 논문에서 추출한 답변 |
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MRC 모형을 가장 간단히 적용하는 방법의 한계는 무엇인가? | MRC 모형을 가장 간단히 적용하는 방법은 모든 강우셀에 동일한 프랙탈 특성을 적용하는 것이다. 그러나 하나의 강우 셀이 둘로 나뉘는 과정에 완벽한 무작위성을 가정할 경우 기상학적 조건의 시간적 연속성이 무시되게 되므로 비현실적인 시간분해가 나타날 수 밖에 없다. 이를 보완하기 위해 Müller and Haberlandt (2015)는 셀의 위치와 크기 조건을 프랙탈 특성 산정에 고려하였다. | |
관측 강우으로 홍수 예측을 할 경우 문제점은 무엇인가? | , 2009). 하지만 관측 강우만으로 홍수 예측을 할 경우 첨두유량의 크기와 시간을 강우 관측 이후에만 알 수 있기 때문에 대비책을 마련할 시간이 충분치 않을 가능성이 크다. 예보 강우를 이용한 홍수 모의가 이를 극복할 수 있는 좋은 방법이기는 하지만 (Lee et al. | |
우리나라에서 홍수예측은 무엇을 기반으로 하는가? | 우리나라에서 홍수예측은 관측 강우자료를 기반으로 하는 경우가 보통이다 (Han et al., 2009). |
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