Fireline Intensity (FLI) measures the rate of heat energy released per unit length of a fire's front, indicating its severity. It is calculated as a function of the fuel's heat yield, the amount of fuel per unit area, and the Rate of Spread (ROS).
Fireline Intensity (FLI) measures the rate of heat energy released per unit length of a fire's front, indicating its severity. It is calculated as a function of the fuel's heat yield, the amount of fuel per unit area, and the Rate of Spread (ROS).