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FuelCalc - Canopy fuel calculator and model

Release Date

FuelCalc is a desktop software application for determining changes in surface and crown fuel loading after thinning, pruning, piling and/or prescribed fire.

FuelCalc is a fuel characteristics simulation software program for assisting fuel management planners and related resource specialists designing and implementing fuel treatments in forest stands. It calculates initial canopy fuel characteristics and simulates the effects of thinning, pruning, piling and broadcast burning on ground, surface and canopy fuels due to alternative treatments. Input files can be created in the FFI monitoring software application or by manually creating them in FuelCalc’s comma-delimited format.

FuelCalc was developed to help resource managers:

  • Calculate canopy fuel characteristics from an existing treelist; and
  • Simulate the effects of fuel treatments and fire on ground (duff and other below surface fuel), surface, and canopy fuels.

Before using FuelCalc, users should have a working knowledge of fuel characteristics, fuel treatments, and fire behavior. Many FuelCalc processes are based on the First Order Fire Effects Model (FOFEM), consequently, familiarity with FOFEM will increase the understanding of FuelCalc model logic and outputs. Some knowledge of the FFI application may be useful for creating FuelCalc input files. Likewise, some understanding of fire behavior fuel models may be helpful interpreting model outputs.

Principal Investigator: Sharon Hood 

Funding Contributor(s):

  • USFS Fire and Aviation Management
  • USFS Wildland Fire Management Research, Development & Application

Project Years: 2006-present


Installation Instructions:

Non-Forest Service users: Download the installer zip file, extract the folders and files, navigate to the Install folder, double-click Setup.exe, click Next on the three installation screens and click Close to finish the installation.

Forest Service users: Search FuelCalc in the Software Center, double click the FuelCalc entry and follow the on-screen prompts.


FuelCalc output screenshot

FuelCalc output screenshot

Documents and Downloads Summary (see below for links)

Documents 
FuelCalc 1.8 User Guide

Downloads
FuelCalc 1.8 Installation Files
FuelCalc Tutorial Files - These files are necessary to complete the FuelCalc tutorial.


Key Uses
Forest Management
Scale
Local
User Experience Level
Beginner
What do you need to get started?
Plot scale fuels data and/or tree data
Outputs
Stand structure, canopy fuels, surface fuels, fire behavior
Strengths
Easy to use application that simulates changes in canopy and surface fuels in response to thinning, pruning, piling and prescribed fire
Limitations
Biased toward western U.S. ecosystems

Downloads

Documents

Related Tools

Publications

StoryMap

The Understanding Post-fire Tree Mortality StoryMap compiles information about post-fire tree mortality based on past and current research efforts at the Missoula Fire Sciences Laboratory. The Decision Support section describes the mortality models included in FuelCalc.

People

Principal Investigator

Project Contact

  • Person

    Duncan C. Lutes

    Fire Ecologist

Contributors

  • Larry Gangi
  • Joe Scott
Last updated August 28, 2026