Saved in:
| Main Author: | |
|---|---|
| Format: | Artículo científico |
| Language: | en |
| Published: |
Universidad UTE
2024
|
| Subjects: | |
| Online Access: | https://www.redalyc.org/articulo.oa?id=572278419009 https://www.redalyc.org/journal/5722/572278419009/ https://www.redalyc.org/journal/5722/572278419009/html/ https://www.redalyc.org/journal/5722/572278419009/572278419009.epub https://www.redalyc.org/journal/5722/572278419009/movil https://doi.org/10.29019/enfoqueute.1046 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Table of Contents:
- Intensity-Duration-Frequency Curves for Manicaragua city, Cuba Roberto Luis López Ferras Carlos Lázaro Castillo García Ismabel Domínguez Hurtado José Alejandro Solis Quintana Lisdelys González Rodríguez Ingeniería curves threshold precipitation rainfall intensity Partial duration series The Intensity-Duration-Frequency (IDF) curves are a way to visualize and represent extreme hydrometeorological rainfall events. In this article, an analysis of convective rainfall events recorded at the La Piedra Meteorological Station, Villa Clara, Cuba, was conducted. To develop IDF curves, the 2006-2019 time series was analyzed. A partial duration series was generated, including intervals from 20 minutes to 4320 minutes, subjected to an outlier detection process. The series was divided into two categories: one for durations ≤ 720 minutes and another for durations > 720 minutes. The resulting series underwent non-parametric tests to assess their independence, randomness, homogeneity, and seasonality. Subsequently, they were fitted to the Generalized Pareto probability distribution and to a parametric equation of the Montana model, and then the curves were plotted for return periods of 10, 50 and 100. The Montana model led to obtaining correlation coefficients greater than 0.90 compared to the other methods used, significantly improving the quality of the fit in both categories. This research provides information to understand and plan the management of intense climatic phenomena and adequate risk management in an area where such studies are lacking, facilitating access to crucial data essential in the design and execution of hydraulic engineering projects in the region. 2024 artículo científico 1390-6542 https://www.redalyc.org/articulo.oa?id=572278419009 https://www.redalyc.org/journal/5722/572278419009/ https://www.redalyc.org/journal/5722/572278419009/html/ https://www.redalyc.org/journal/5722/572278419009/572278419009.epub https://www.redalyc.org/journal/5722/572278419009/movil https://doi.org/10.29019/enfoqueute.1046 en http://www.redalyc.org/revista.oa?id=5722 Enfoque UTE application/pdf Universidad UTE Enfoque UTE (Ecuador) Num.3 Vol.15