Ignition Component 2 : A rating of the probability that a firebrand will cause a fire requiring suppression action. It is calculated using air temperature, shading, fuel moisture, fuel temperature, wind, slope, and fuel type
The Virginia Department of Forestry VDOF, Glossary, Forest Protection and Fire Prevention, Department of Forestry Central Office, Fontaine Research Park, Charlottesville, Virginia, USA 2012. http://www.dof.virginia.gov/fire/glossary.shtml, (For Fr - Amer) {481}