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Table 1 (Continued), <br />SehavePlus <br />Model <br />Reterence and notes <br />module <br />CROWN <br />Critical surface intensity needed for transition from surface <br />(Van Wagner 1977) <br />to crown fire <br />Transition to crown fire, relationship of surface fire intensity <br />(Van Wagner 1989; 1993) <br />and critical surface fire intensity <br />(Finney 1998; Scott and Reinhardt <br />2001) <br />Crown fire rate of spread, area, and perimeter <br />(Rothermel 1991) <br />Critical crown fire rate of spread, needed for an active <br />(Van Wagner 1977) <br />crown fire <br />Active crown fire, relationship of crown fire rate of spread <br />(Van Wagner 1989; 1993) <br />and critical crown fire rate of spread <br />(Finney 1998; Scott and Reinhardt <br />2001) <br />Fire type: surface, torching, conditional crown, or crowning <br />(Van Wagner 1993) <br />(Finney 1998; Scot: and Reinhardt <br />2001) <br />Crown fire flame length <br />(Thomas 1963) <br />Crown fire intensity <br />(Rothermel 1991) <br />Power of the fire, power of the wind <br />(Byram 1959) <br />SAFETY <br />Safety zone size, separation distance, radius <br />(Butler and Cohen 1996; 1998a; 1998b) <br />SIZE <br />Elliptical fire size and shape, area, perimeter, length -to- <br />(Anderson 1983) double ellipse <br />width ratio <br />(Andrews 1986) simplified to simple <br />ellipse <br />CONTAIN <br />Fire containment <br />(Albini and others 1978) in the old <br />BEHAVE <br />(Fried and Fried 1996) in BehavePlus <br />SPOT <br />Spotting distance from torching trees <br />(Albini and Baughman 1979; Chase <br />1981) <br />Spotting distance from a burning pile <br />(Albini 1981) <br />Spotting distance from a wind -driven surface fire <br />(Albini 1983a; Albini 1983b; Chase <br />1984) <br />SCORCH <br />Crown scorch height <br />(Van Wagner 1973) <br />MORTALITY <br />Tree mortality <br />(Reinhardt and Crookston 2003; Ryan <br />and Reinhardt 1988) <br />(Hood and others 2008) updates for <br />version 5.0 <br />Bark thickness <br />(Hood and others 2008; Reinhardt <br />and Crookston 2003, Ryan and <br />Reinhardt 1988) <br />IGNITE <br />Probability of ignition from firebrand <br />(Schroeder 1969) <br />Probability of ignition from lightning <br />(Latham and Schlieter 1989) <br />Fine Dead Fuel <br />Fine dead fuel moisture tables <br />(Rothermel 1983) <br />Moisture Tool <br />USDA Forest Service Gen. Tech. Rep. RM RS -GTR -249. 2010 <br />