دورية أكاديمية
Orographic Precipitation Extremes: An Application of LUME (Linear Upslope Model Extension) over the Alps and Apennines in Italy
العنوان: | Orographic Precipitation Extremes: An Application of LUME (Linear Upslope Model Extension) over the Alps and Apennines in Italy |
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المؤلفون: | Andrea Abbate, Monica Papini, Laura Longoni |
المصدر: | Water, Vol 14, Iss 14, p 2218 (2022) |
بيانات النشر: | MDPI AG, 2022. |
سنة النشر: | 2022 |
المجموعة: | LCC:Hydraulic engineering LCC:Water supply for domestic and industrial purposes |
مصطلحات موضوعية: | extreme rainfall, orographic effect, hydrometeorological hazard, hydrogeological hazard, Hydraulic engineering, TC1-978, Water supply for domestic and industrial purposes, TD201-500 |
الوصف: | Critical hydrometeorological events are generally triggered by heavy precipitation. In complex terrain, precipitation may be perturbed by the upslope raising of the incoming humid airflow, causing in some cases extreme rainfall. In this work, the application of LUME—Linear Upslope Model Extension—to a group of extreme events that occurred across mountainous areas of the Central Alps and Apennines in Italy is presented. Based on the previous version, the model has been “extended” in some aspects, proposing a methodology for physically estimating the time-delay coefficients as a function of precipitation efficiency. The outcomes of LUME are encouraging for the cases studied, revealing the intensification of precipitation due to the orographic effect. A comparison between the reference rain gauge data and the results of the simulations showed good agreement. Since extreme precipitation is expected to increase due to climate change, especially across the Mediterranean region, LUME represents an effective tool to investigate more closely how these extreme phenomena originate and evolve in mountainous areas that are subject to potential hydrometeorological risks. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2073-4441 |
Relation: | https://www.mdpi.com/2073-4441/14/14/2218; https://doaj.org/toc/2073-4441 |
DOI: | 10.3390/w14142218 |
URL الوصول: | https://doaj.org/article/1712e19e1b234b24ab0d010a03a51d19 |
رقم الأكسشن: | edsdoj.1712e19e1b234b24ab0d010a03a51d19 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 20734441 |
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DOI: | 10.3390/w14142218 |