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Visualization of predicted fire behavior using the Fire Characteristics Chart.
fireChart(name, hpua, ros)
a character vector identifying names of predictions
a numeric vector of heat per unit area (kJ/m2)
a numeric vector of rate of spread (m/min)
an object of class ggplot
Andrews, P.L. & Rothermel, R.C. 1982. Charts for interpreting wildland fire behavior characteristics. INT-GTR-131. USDA Forest Service Intermountain Forest & Range Experimental Station.
# NOT RUN { fc = fireChart('fire',hpua = 15000, ros = 50) print(fc) # }
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