Calculated February 26, 2020, 5:59 am (BALc v.4.8)
Bushfire Attack Level calculator - AS3959-2018 (Method 2)
Inputs		Outputs
Fire Danger Index		Rate of spread	0 km/h (user defined value)
Vegetation classification		Flame length	0 m (user defined value)
Surface fuel load	t/ha	Flame angle	1 ° (user defined value)
Overall fuel load	t/ha	Elevation of receiver	0 m (user defined value)
Vegetation height	n/a	Fire intensity	0 kW/m
Effective slope	°	Transmissivity	1
Site slope	°	Viewfactor	Want to see these values?
Distance to vegetation	m	Radiant heat flux
Flame width	100 m	Bushfire Attack Level
Windspeed	45 km/h
Heat of combustion	18,600 kJ/kg
Flame temperature	K
Radiant heat flux - Drysdale, 1999, Sullivan et al., 2003, Douglas & Tan, 2005