Plus | Hyfran

Modeling flash floods, sea levels, and precipitation depths.

(HYdrological FRequency Analysis Plus) is a decision support software specifically designed for the statistical analysis of extreme events, primarily used in hydrology for flood frequency and rainfall analysis. Core Functionality hyfran plus

The research team continues to develop the software, with ongoing work on sub-classes of distributions based on asymptotic behavior, discrimination tools, and the estimation of extreme events in stationary and non-stationary frameworks. Modeling flash floods, sea levels, and precipitation depths

The decision support includes log-normality testing using the coefficient of variation, coefficient of skewness, and the Jarque-Bera normality test, which has been proven the most powerful for transformed data. coefficient of skewness

HYFRAN-PLUS is designed primarily for Hydrological Frequency Analysis (HFA), with a special focus on extreme value analysis. The software is particularly valuable for: