Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2018WR023768 |
Integrating Qualitative Flow Observations in a Lumped Hydrologic Routing Model | |
Mazzoleni, M.1,2; Amaranto, A.3; Solomatine, D. P.4,5,6 | |
2019-07-01 | |
发表期刊 | WATER RESOURCES RESEARCH
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ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2019 |
卷号 | 55期号:7页码:6088-6108 |
文章类型 | Article |
语种 | 英语 |
国家 | Sweden; Italy; Netherlands; Russia |
英文摘要 | This study aims at proposing novel approaches for integrating qualitative flow observations in a lumped hydrologic routing model and assessing their usefulness for improving flood estimation. Routing is based on a three-parameter Muskingum model used to propagate streamflow in five different rivers in the United States. Qualitative flow observations, synthetically generated from observed flow, are converted into fuzzy observations using flow characteristic for defining fuzzy classes. A model states updating method and a model output correction technique are implemented. An innovative application of Interacting Multiple Models, which use was previously demonstrated on tracking in ballistic missile applications, is proposed as state updating method, together with the traditional Kalman filter. The output corrector approach is based on the fuzzy error corrector, which was previously used for robots navigation. This study demonstrates the usefulness of integrating qualitative flow observations for improving flood estimation. In particular, state updating methods outperform the output correction approach in terms of average improvement of model performances, while the latter is found to be less sensitive to biased observations and to the definition of fuzzy sets used to represent qualitative observations. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000481444700051 |
WOS关键词 | SOCIAL MEDIA ; STREAMFLOW OBSERVATIONS ; DATA ASSIMILATION ; CROWDSOURCED DATA ; UNCERTAINTY ; VALIDATION ; YOUTUBE ; FLOODS ; SPACE ; CROWD |
WOS类目 | Environmental Sciences ; Limnology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/184872 |
专题 | 资源环境科学 |
作者单位 | 1.Uppsala Univ, Dept Earth Sci, Uppsala, Sweden; 2.Ctr Nat Hazards & Disaster Sci, Uppsala, Sweden; 3.Dept Elect Informat & Bioengn, Piazza Leonardo da Vinci, Milan, Italy; 4.Delft Inst Water Educ, Hydroinformat Chair Grp, Delft, Netherlands; 5.Delft Univ Technol, Water Resources Sect, Delft, Netherlands; 6.RAS, Water Problems Inst, Moscow, Russia |
推荐引用方式 GB/T 7714 | Mazzoleni, M.,Amaranto, A.,Solomatine, D. P.. Integrating Qualitative Flow Observations in a Lumped Hydrologic Routing Model[J]. WATER RESOURCES RESEARCH,2019,55(7):6088-6108. |
APA | Mazzoleni, M.,Amaranto, A.,&Solomatine, D. P..(2019).Integrating Qualitative Flow Observations in a Lumped Hydrologic Routing Model.WATER RESOURCES RESEARCH,55(7),6088-6108. |
MLA | Mazzoleni, M.,et al."Integrating Qualitative Flow Observations in a Lumped Hydrologic Routing Model".WATER RESOURCES RESEARCH 55.7(2019):6088-6108. |
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