Welcome to HFire.net! Welcome to HFire.net!

Table of Contents
HFire Source Code
Fire Behavior
Fuels and Fuel Models
About Me
Data and Tools
HFire Animations
Avenue Source Code

What is HFire?

HFire (Highly Optimized Tolerance Fire Spread Model) is a new raster-based spatially explicit model of surface fire spread through Southern California chaparral written in the C programming language. Using HFire you can predict the speed and direction of a fire spreading across the landscape in real-time. HFire can also be used for stochastic multi-year simulations of fire regime.

What do I need to know about wildfire?

If you don't know what a wildfire is, then you might want to start with the Fire Behavior pages to get a general idea of how fires are started and how it is that they spread when burning out of control. On the other hand, the Fuels pages are a good place to start if you already know something about fire and are curious about what makes fires burning through Southern California's shrublands unique. The Data and Tools pages contain downloadable products, including spatial data, source code, and executable utilities, that I developed while working on this project.


Check out some of these articles...

What are custom fuel models and where can I download them?

Developing custom fuel models is more of an art based on trial and error comparison between fuel model input parameters and fire spread predictions rather than science. In other words, direct estimates of fuel properties from ground-based sampling are used to guide values supplied as inputs to new models, but some "fudging" of these estimates is still required...
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How were fuels mapped in the Santa Monica Mountains?

Although there was a lack of ground-based fuels data available for the Santa Monica Mountains, there exists an abundance of ancillary GIS basedata which could serve as a surrogate for measuring the variables thought to be important in assessing fuels development. The first step in developing a spatial fuels dataset was to...
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Where can I find data to use with HFire or FARSITE to predict fire behavior in the Santa Barbara front range?

Datasets Available for Download: Santa Barbara Front Range. Download Products By Clicking on Map Image...
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Last Updated: Marco Morais