Uploaded October 2014 | Updated September 2026, 2 days ago
Dave Calkin presents on webinar on October 8, 2014. Wildfire management currently represents over 50 percent of the US Forest Service’s total budget. Suppression of large fires represents the single largest category of fire management and typically exceeds $1 billion annually. In both 2012 and 2013 large fire suppression exceeded the Agency’s budget allocations by over $400 million. Despite the scale of this investment relatively little is understood about how suppression actions influence large wildfire spread and those conditions that ultimately lead to containment. There is considerable uncertainty in managing large wildfires including the quality of weather forecasts, complex environmental conditions, variation in the type and quality of suppression resources, and whether or not requested suppression resources will be assigned.
In this presentation we review several recent studies that attempt to understand how suppression actions influence fire progression as well as review variation among Incident Management Teams in the amount of resources that they use to manage large wildland fires in the US. Despite these recent efforts, there remains limited understanding of suppression effectiveness. These results suggest that modeling large fire containment as a production process of fireline construction similar to traditional initial attack models is inappropriate. Improved understanding of large fire management effectiveness and efficiency will require spatially tracking individual resource assignments, activities, and tactics within the broader suite of fire management objectives and strategies.
Dave Calkin presents on webinar on October 8, 2014. Wildfire management currently represents over 50 percent of the US Forest Service’s total budget. Suppression of large fires represents the single largest category of fire management and typically exceeds $1 billion annually. In both 2012 and 2013 large fire suppression exceeded the Agency’s budget allocations by over $400 million. Despite the scale of this investment relatively little is understood about how suppression actions influence large wildfire spread and those conditions that ultimately lead to containment. There is considerable uncertainty in managing large wildfires including the quality of weather forecasts, complex environmental conditions, variation in the type and quality of suppression resources, and whether or not requested suppression resources will be assigned.
In this presentation we review several recent studies that attempt to understand how suppression actions influence fire progression as well as review variation among Incident Management Teams in the amount of resources that they use to manage large wildland fires in the US. Despite these recent efforts, there remains limited understanding of suppression effectiveness. These results suggest that modeling large fire containment as a production process of fireline construction similar to traditional initial attack models is inappropriate. Improved understanding of large fire management effectiveness and efficiency will require spatially tracking individual resource assignments, activities, and tactics within the broader suite of fire management objectives and strategies.
