@conference {bnh-4743,
	title = {Extreme fire behaviours: Surveying fire management staff to determine behaviour frequencies and importance},
	booktitle = {AFAC18},
	year = {2018},
	month = {09/2018},
	publisher = {Bushfire and Natural Hazards CRC},
	organization = {Bushfire and Natural Hazards CRC},
	address = {Perth},
	abstract = {<p>An understanding how bushfires cause damage is important if they are to be effectively managed. Extreme fire behaviours (EFBs) are phenomena that occur within intense fires that have been shown to contribute greatly to their to impacts. However, there exists little understanding regarding how often particular EFBs occur, how these contribute to fire behaviour and what importance should be allocated to each in the development of models for decision support. To address this problem, we surveyed fire fighters from fire and land management agencies in Australia regarding their experiences with EFBs. All fires greater than 1000 ha in the period 2006-2016 were considered in the survey. Representatives were asked which, if any, EFBs they had observed and whether there was any documentation to support these observations. We found that EFBs are common in large fires. In more than 60 \% of case studies, each bushfire had two and more EFBs simultaneously (or one after another). Our survey indicated that Spotting, Crown fires, Pyro-convective events, Eruptive fires and Conflagrations are the most commonly observed EFBs, and so should be a priority for research. The relative commonness of direct evidence available for EFBs is indicative that there should be the potential for further study of these phenomena.\&nbsp;</p>},
	author = {Alex Filkov and Thomas Duff and Trent Penman}
}
