نتایج جستجو برای: rainfall amount

تعداد نتایج: 283261  

With decreasing of fresh water availability via population growth, collection and re-use of urban runoff as a non-drinking water source was suggested for the development of the cities located in dry area. But, non-point polluting sources in urban areas should affect the quality of urban runoff . A direct relationship was observed between rainfall characteristics and the amount of contaminants i...

2017
Jung Mo Ku Chulsang Yoo Anthony R. Lupo

The Typhoon Nakri passed the Jeju Island in Korea (1–3 August 2014) and recorded one-day rainfall of 1182 mm at Witse-Oreum (a place name where a small volcanic cone is) of the Hallasan Mountain, Korea. This one-day rainfall amount was the highest rainfall that was ever recorded in Korea. As the altitude of Witse-Oreum is 1673 m, it was believed that the orographic effect enhanced the rainfall ...

Considering the importance of water and computing the amount of rainfall runoff resulted from precipitation in recent decades, using appropriate methods for predicting the amount of runoff from rainfall date has been really essential. Rainfall-runoff models are used to estimate runoff generated from precipitation in the catchment area. Rainfall-runoff process is totally a non-linear phenomenon....

Journal: :Journal of the Meteorological Society of Japan. Ser. II 1933

2017
Corene J. Matyas

Irene was the most destructive tropical cyclone (TC) of the 2011 Atlantic hurricane season due to flooding from rainfall. This study used a Geographic Information System to identify TCs with similar tracks and examine the spatial attributes of their rainfall patterns. Storm-total rainfall was calculated from the Unified Precipitation Dataset for 11 post-1948 storms and statistics corresponding ...

2004
Michael B. Smith Victor I. Koren Ziya Zhang Seann M. Reed Jeng-J. Pan Fekadu Moreda

We examine the hypothesis that basins characterized by (1) marked spatial variability in precipitation, and (2) less of a filtering effect of the input rainfall signal will show improved outlet simulations from distributed versus lumped models. Basin outflow response to observed spatial variability of rainfall is examined for several basins in the Distributed Model Intercomparison Project. The ...

2017
Chunhui Li Xiaokang Zheng Fen Zhao Xuan Wang Yanpeng Cai Nan Zhang

Due to the high density of buildings and low quality of the drainage pipe network in the city, urban non-point source pollution has become a serious problem encountered worldwide. This study investigated and analyzed the characteristics of non-point source pollution in Baoding City. A simulation model for non-point source pollution was developed based on the Stormwater Management Model (SWMM), ...

2016
Zhi-Shan Zhang Yang Zhao Xin-Rong Li Lei Huang Hui-Juan Tan

In water-limited regions, rainfall interception is influenced by rainfall properties and crown characteristics. Rainfall properties, aside from gross rainfall amount and duration (GR and RD), maximum rainfall intensity and rainless gap (RG), within rain events may heavily affect throughfall and interception by plants. From 2004 to 2014 (except for 2007), individual shrubs of Caragana korshinski...

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