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Book part
Publication date: 30 December 2004

Jean L. Dyer

Each of the four objectives can be applied within the military training environment. Military training often requires that soldiers achieve specific levels of performance or…

Abstract

Each of the four objectives can be applied within the military training environment. Military training often requires that soldiers achieve specific levels of performance or proficiency in each phase of training. For example, training courses impose entrance and graduation criteria, and awards are given for excellence in military performance. Frequently, training devices, training media, and training evaluators or observers also directly support the need to diagnose performance strengths and weaknesses. Training measures may be used as indices of performance, and to indicate the need for additional or remedial training.

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The Science and Simulation of Human Performance
Type: Book
ISBN: 978-1-84950-296-2

Book part
Publication date: 11 May 2007

Kurt M. Menning

Forests too thick with fuels that are too continuously spread to resist fire are common throughout the west. After a century or more of actively working to suppress fire across…

Abstract

Forests too thick with fuels that are too continuously spread to resist fire are common throughout the west. After a century or more of actively working to suppress fire across the landscape, we now recognize that fire is a part of our forests, shrublands, and range, and that it will come whether we wish it or not. At last, managers must realize forests cannot be fire-proofed (DellaSala, Williams, Williams, & Franklin, 2004). We must work with fire rather than against it.

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Living on the Edge
Type: Book
ISBN: 978-1-84950-000-5

Book part
Publication date: 11 May 2007

William S. Keeton, Philip W. Mote and Jerry F. Franklin

Climate change during the next century is likely to significantly influence forest ecosystems in the western United States, including indirect effects on forest and shrubland fire…

Abstract

Climate change during the next century is likely to significantly influence forest ecosystems in the western United States, including indirect effects on forest and shrubland fire regimes. Further exacerbation of fire hazards by the warmer, drier summers projected for much of the western U.S. by climate models would compound already elevated fire risks caused by 20th century fire suppression. This has potentially grave consequences for the urban–wildland interface in drier regions, where residential expansion increasingly places people and property in the midst of fire-prone vegetation. Understanding linkages between climate variability and change, therefore, are central to our ability to forecast future risks and adapt land management, allocation of fire management resources, and suburban planning accordingly. To establish these linkages we review previous research and draw inferences from our own retrospective work focused on 20th century climate–fire relationships in the U.S. Pacific Northwest (PNW). We investigated relationships between the two dominant modes of climate variability affecting the PNW, which are Pacific Decadal Oscillation (PDO) and El Niño/Southern Oscillation (ENSO), and historic fire activity at multiple spatial scales. We used historic fire data spanning most of the 20th century for USDA Forest Service Region 6, individual states (Idaho, Oregon, and Washington), and 20 national forests representative of the region's physiographic diversity. Forest fires showed significant correlations with warm/dry phases of PDO at regional and state scales; relationships were variable at the scale of individual national forests. Warm/dry phases of PDO were especially influential in terms of the occurrence of very large fire events throughout the PNW. No direct statistical relationships were found between ENSO and forest fires at regional scales, although relationships may exist at smaller spatial scales. However, both ENSO and PDO were correlated with summer drought, as estimated by the Palmer Drought Severity Index (PDSI), and PDSI was correlated with fire activity at all scales. Even moderate (±0.3°C decadal mean) fluctuations in PNW climate over the 20th century have influenced wildfire activity based on our analysis. Similar trends have been reported for other regions of the western U.S. Thus, forest fire activity has been sensitive to past climate variability, even in the face of altered dynamics due to fire suppression, as in the case of our analysis. It is likely that fire activity will increase in response to future temperature increases, at the same or greater magnitude as experienced during past climate variability. If extreme drought conditions become more prevalent we can expect a greater frequency of large, high-intensity forest fires. Increased vulnerability to forest fires may worsen the current fire management problem in the urban–wildland interface. Adaptation of fire management and restoration planning will be essential to address fire hazards in areas of intermingled exurban development and fire-prone vegetation. We recommend: (1) landscape-level strategic planning of fire restoration and containment projects; (2) better use of climatic forecasts, including PDO and ENSO related predictions; and (3) community-based efforts to limit further residential expansion into fire-prone forested and shrubland areas.

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Living on the Edge
Type: Book
ISBN: 978-1-84950-000-5

Book part
Publication date: 11 May 2007

John Radke

This paper describes the application of, enhancements to, and use of surface fire spread models in predicting and mitigating fire risk in the Wildland–Urban Interface (WUI)…

Abstract

This paper describes the application of, enhancements to, and use of surface fire spread models in predicting and mitigating fire risk in the Wildland–Urban Interface (WUI). Research and fire management strategies undertaken in the East Bay Hill region (containing the 1991 Tunnel Fire) of the San Francisco Bay area over the past decade are reported. We ascertain that surface fire spread modeling has impacted policy and decision making, resulting in a regional strategic plan where large landowners and public agencies are able to implement fire mitigation practices. Although these practices involve extensive fuel management within a buffer zone between the wildland and residential properties, the residential property owners are still at risk, as no strategy within neighborhoods can be accurately mapped using the current scale of the data and models. WUI fires are eventually extinguished by fire fighters on the ground, up close, and at the backyard scale. We argue that large-scale (backyard scale) mapping and modeling of surface fire spread is necessary to engage the individual homeowner in a fuels management strategy. We describe our ongoing research and strategies, and suggest goals for future research and development in the area of large-scale WUI fire modeling and management.

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Living on the Edge
Type: Book
ISBN: 978-1-84950-000-5

Book part
Publication date: 11 May 2007

Scott L. Stephens and Brandon M. Collins

The urban–wildland interface (UWI) poses a series of challenges to both rural and urban communities in the United States. Some efforts have been developed to promote the use of…

Abstract

The urban–wildland interface (UWI) poses a series of challenges to both rural and urban communities in the United States. Some efforts have been developed to promote the use of fire-resistant building materials and creation of defensible space; few comprehensive laws address the threat of external ignitions on structures. Most problems associated with the private side of the UWI are centered on land planning methods. Communities and counties must be encouraged to take more active roles in wildfire protection and this will require a fundamentally new method of land planning and review authority. Without substantial changes in land planning, we will continue to experience large losses of structures and life in the UWI.

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Living on the Edge
Type: Book
ISBN: 978-1-84950-000-5

Abstract

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Harnessing the Power of Failure: Using Storytelling and Systems Engineering to Enhance Organizational Learning
Type: Book
ISBN: 978-1-78754-199-3

Abstract

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Airport Design and Operation
Type: Book
ISBN: 978-0-08-054643-8

Abstract

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Airport Design and Operation
Type: Book
ISBN: 978-1-78441-869-4

Book part
Publication date: 17 October 2015

Juli Ponce, Alexandre Peñalver, Oscar Capdeferro and Lloyd Burton

The law of catastrophic wildfire prevention and response in the Mediterranean member states of the European Union stands in stark contrast to that of common law nation states such…

Abstract

The law of catastrophic wildfire prevention and response in the Mediterranean member states of the European Union stands in stark contrast to that of common law nation states such as Australia and the United States. This is due primarily to the higher levels of reciprocal moral and legal obligations between governments and citizens established in various sources of European law. Focusing on the relationship between the EU, Spain, and the Autonomous Community of Catalonia within Spain, this chapter describes these three legal frameworks as they are nested within each other, followed by some case law examples of these laws in action. We compare and contrast the philosophical assumptions underlying the utilitarian cost–benefit approach to regulatory justification used in the United States with the precautionary principle model emblematic of the European Union, the member state of Spain, and its Autonomous Community of Catalonia. Regardless of approach, protection of the public health, safety, and welfare will only be as robust and effective as the government agencies that have that responsibility, and the degree of cooperation with those agencies of the citizens they serve.

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Special Issue Cassandra’s Curse: The Law and Foreseeable Future Disasters
Type: Book
ISBN: 978-1-78560-299-3

Keywords

Book part
Publication date: 11 May 2007

Austin Troy and Jeff Romm

This paper analyzes the effects on housing prices of fire hazard disclosure in real estate transactions. In 1998, California passed the Natural Hazard Disclosure Law (AB 1195)…

Abstract

This paper analyzes the effects on housing prices of fire hazard disclosure in real estate transactions. In 1998, California passed the Natural Hazard Disclosure Law (AB 1195), which requires sellers to fill out a form disclosing to potential buyers whether their residence is in a statutory flood, wildfire, or seismic zone. This study looks specifically at whether homes in designated wildfire hazard zones in California saw any drop in value following this law. We found that location in a statutory fire zone is actually associated with a 3% positive price premium both before and after AB 1195, probably due to the unmeasured amenity values associated with location in the urban–rural interface. However, the combination of proximity to recent fire perimeters and post-AB 1195 disclosure does have a negative effect on selling price. After AB 1195, homes in statutory fire hazard zones that were within five kilometers of the perimeter of a major and recent fire sold on average for 5.1% (or $10,600) less than comparable homes that were in statutory fire zones but not near the perimeter of a recent fire, while no such differential exists prior to the law. This indicates that state-level fire-disclosure requirements prior to AB1195 (which were numerous, but vague, limited to fewer hazard zones, and poorly enforced) were inadequate. Therefore, while disclosure on its own does not appear to have influenced the real estate market in all statutory fire zones, it does negatively impact prices when in combination with proximity to a recent major fire.

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Living on the Edge
Type: Book
ISBN: 978-1-84950-000-5

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