Determinación de ecuación Intensidad-Duración-Frecuencia en presencia de ENSO y Niño Costero. Caso: ciudad de Piura

Published in: Innovation in Education and Inclusion : Proceedings of the 16th LACCEI International Multi-Conference for Engineering, Education and Technology
Date of Conference: July 18-20, 2018
Location of Conference: Lima, Perú
Authors: Marina Farias de Reyes (Universidad de Piura, PE)
Milagros Ruiz (Universidad de Piura, PE)
Full Paper: #191


The IDF curves consider the stationary climate, contrary to climate change. In Peru, the recurrent presence of El Niño, statistically shows changes in climate. We propose to update existing curves including recent events and appropriately cut the series to work with the most recent and reflect the current climate trend. As a case study, new IDF curves were elaborated for Piura, averaging Log-Normal 3p and Doble Gumbel models, and a general equation.