Citation

Valdez MC, Chen CF, Chicas SD, Mizoue N. Int. J. Wildland Fire 2023; 32(12): 1758-1772.

Copyright

(Copyright © 2023, International Association of Wildland Fire, Fire Research Institute, Publisher CSIRO Publishing)

DOI

10.1071/WF23080

PMID

unavailable

Abstract

Background Wildland fires are part of the ecology of forests in Central America. Nevertheless, limited understanding of fire probability and the factors that influence it hinder the planning of intervention strategies.Aims This research combined climatic, anthropogenic and vegetation factors to identify wildland fire probability and determine the most relevant factors.

METHODS We performed an exploratory analysis to identify important factors and integrated them with fire observations using random forest. We then used the most relevant factors to predict wildland fire occurrence probability and validated our results using different measures. The results demonstrated satisfactory agreement with the independent data.Key results Central regions of Honduras, northern Guatemala and Belize have a very high probability of wildland fire occurrence. Human imprint and extreme climatic conditions influence wildland fire probability in Central America.

CONCLUSIONS Using random forest, we identified the major influencing factors and areas with a high probability of wildland fire occurence in Central America.Implications Results from this research can support regional organisations in applying enhanced strategies to minimise wildland fires in high-probability areas. Additional efforts may also include using future climate change scenarios and increasing the time frame to evaluate the influence of teleconnection patterns.

Language: en