Intensity–Duration–Frequency (IDF) curves for CIM-FICH meteorological station.1986–2016 Series
The study of the rainfall distribution and temporal evolution is interesting in hydrological design projects. The IDF curves is most useful methodology to define the design storm based on rain intensity, duration and recurrence. Its construction has often been limited by the availability of pluviogr...
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| Autores principales: | , , , , |
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| Formato: | Artículo revista |
| Lenguaje: | Español |
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CURIHAM: Centro Universitario Rosario de Investigaciones Hidroambientales Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Universidad Nacional de Rosario Director: Dr. Ing. Hernán Stenta Riobamba 245 bis, 2000 Rosario (Santa Fe), Argentina. Telefa
2019
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| Acceso en línea: | https://cuadernosdelcuriham.unr.edu.ar/index.php/CURIHAM/article/view/118 |
| Aporte de: |
| Sumario: | The study of the rainfall distribution and temporal evolution is interesting in hydrological design projects. The IDF curves is most useful methodology to define the design storm based on rain intensity, duration and recurrence. Its construction has often been limited by the availability of pluviographic data, in relation to the spatial coverage of the stations and the insufficient length of the records. The objective of this work is to update the curves of the IDF of the Meteorological Information Center (CIM) "Lic. Enrique B. Rodríguez", Facultad de Ingeniería y Ciencias Hídricas, Universidad Nacional del Litoral (FICH–UNL). The IDF curves was determined by Sherman methodology and was verified that the rain intensity decreases when the duration increases and, during the same duration, the rain intensity increases with the return period. The rain intensities less than and equal to 10 minutes exceed 100 mm/h for all recurrences. The IDF curves for the CIM station show a lower rain intensity and those defined for the cities of Rafaela and Paraná, with percentage differences that increase with recurrence. |
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