SciELO - Scientific Electronic Library Online

 
vol.34 issue1What modes of use does the mathematics teacher propose in initial training to teach the Pythagorean theorem in secondary education?Modeling of university dropout using Markov chains author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Journal

Article

Indicators

Related links

  • Have no similar articlesSimilars in SciELO

Share


Uniciencia

On-line version ISSN 2215-3470Print version ISSN 1011-0275

Abstract

GUILLEN-OVIEDO, Helen S.; CID-SERRANO, Luis R.  and  ALFARO-MARTINEZ, Eric J.. Comparison of parameters of the generalized extreme value distribution associated with extreme rainfall events in Central America. Uniciencia [online]. 2020, vol.34, n.1, pp.111-128. ISSN 2215-3470.  http://dx.doi.org/10.15359/ru.34-1.7.

The generalized extreme value distribution (GEVD) was used to model extreme rainfall events in Central America for a period of 30 years, beginning in 1971. Data consisted of daily rainfall records of 103 meteorological stations located throughout the isthmus. Central America was divided into 3 regions: Pacific, Caribbean and an intermediate zone. A bootstrap hypothesis test was used to compare the parameters of location, scale and form of the 3 regions. The results of the study showed significant differences between the 3 regions, mainly in terms of location and scale parameters.

Keywords : extreme value distribution; rainfall; Central America; Pacific slope; Caribbean slope.

        · abstract in Spanish | Portuguese     · text in Spanish     · Spanish ( pdf )