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1 – 10 of over 2000
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

Ben Machin and Mark Hentze

Public agencies entrusted with fire management in the western U.S. are faced with a decision each time a fire starts: should it be suppressed, or should it be left to burn? In…

Abstract

Public agencies entrusted with fire management in the western U.S. are faced with a decision each time a fire starts: should it be suppressed, or should it be left to burn? In some cases, fires that have not been rapidly staffed and suppressed have later proved very expensive and dangerous to suppress; and in other cases, fires that would never have caused large impacts are suppressed, missing an opportunity to reduce fuel loading and to cycle nutrients. In this chapter, the command structure through which these decisions are made is reviewed in basic terms, and a description is provided of how a fire goes from initial detection to being staffed by firefighters involved in fire suppression. Initial attack resources are discussed with an emphasis on the aerially delivered firefighters who often are responsible for suppressing remote fires. Finally, opportunities to improve the process of making fire suppression decisions are explored, and potential decision-support systems integrating firefighter knowledge with emerging technologies are discussed.

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

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

Austin Troy and Roger G. Kennedy

This book is divided into four parts: (1) Institutions and policy, (2) The economics of hazards, (3) Community involvement, and (4) Management and ecology. The first section…

Abstract

This book is divided into four parts: (1) Institutions and policy, (2) The economics of hazards, (3) Community involvement, and (4) Management and ecology. The first section contains four chapters that cover the issue of wildfire from historical and institutional perspectives. “Forest fire history: learning from disaster” by Roger Kennedy (Chapter 2) addresses the pressures and politics giving rise to the current situation. “Fire Policy in the Urban–Wildland Interface in the United States: What are the Issues and Possible Solutions?” (Chapter 3) by Scott Stephens and Brandon Collins provides a summary of the problems associated with wildfire hazards in UWI communities, discusses fuels-treatment options for local governments and property owners, and analyzes challenges to planning, drawing on experiences from Australia. “Wildfire hazard mitigation as “safe” smart growth” (Chapter 4) by Robert Paterson looks at how smart growth principals are being adapted to fire-safe land use planning and zoning, including a discussion of the role of regional coordination and state-level planning requirements. “Practical and institutional constraints on adopting wide-scale prescribed burning: lessons from the mountains of California” (Chapter 5) by Kurt Menning details the problems of fuel accumulation due to suppression, the potential power of prescribed burning as a management tool, and the social and regulatory obstacles to implementing wide-scale prescribed burning programs.

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

Book part
Publication date: 27 January 2022

Cyntia Vilasboas Calixto Casnici, Larissa Marchiori Pacheco, Pablo Leão and Ana Júlia Dias Santiago

This chapter provides an overview of how, from a multi-stakeholder approach, Brazil can recover, fight against climate change and build an inclusive and sustainable future for…

Abstract

This chapter provides an overview of how, from a multi-stakeholder approach, Brazil can recover, fight against climate change and build an inclusive and sustainable future for itself. The interdependencies of the climate change action and current COVID-19 pandemic are discussed through extensive secondary data research to provide an updated context on Brazilian initiatives or the lack thereof. Through a multi-stakeholder methodological approach, the response and recovery actions of Brazil's government are assessed and future scenarios are developed for the country.

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Regenerative and Sustainable Futures for Latin America and the Caribbean
Type: Book
ISBN: 978-1-80117-864-8

Keywords

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

Book part
Publication date: 11 May 2007

Roger G. Kennedy

Recent hurricanes, dust storms, and wild fires have presented great learning opportunities that have largely been missed, yet still may stimulate improvements in currently…

Abstract

Recent hurricanes, dust storms, and wild fires have presented great learning opportunities that have largely been missed, yet still may stimulate improvements in currently dominant policies driving settlement of large numbers of Americans into places exposed to fire, dust, and flood. Equivalent opportunities led to large and beneficial alterations in policy during the administrations of Presidents Hayes, Harrison, Theodore Roosevelt, Taft, Franklin Roosevelt, and Eisenhower, when changes sprang from recognition that federal subsidy programs and land allocations channel settlement. Induced by public policies acting like magnets under the tables of their lives, millions of Americans, like iron filings, have been migrating into increasing peril of fire and flood; it is not only possible to slow this down, but even to encourage settlement away from areas recurrently subject to natural disaster. Tax-payer subsidies, systematically contrived in the Cold War period to disperse the older industrial centers lest they be readily obliterated by Soviet nuclear weapons, are still in place, though the Cold War has thawed, and the world now presents challenges toward which Cold War policy is not only inept but making matters worse.

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

Book part
Publication date: 14 July 2006

David Ray Griffin

I argue that the official story about the collapses of the Twin Towers and building 7 of the World Trade Center, according to which the collapses were caused by fire – combined…

Abstract

I argue that the official story about the collapses of the Twin Towers and building 7 of the World Trade Center, according to which the collapses were caused by fire – combined, in the case of the Twin Towers, with the effects of the airplane impacts – cannot be true, for two major reasons. One reason is that fire has never, except allegedly three times on 9/11, caused the total collapse of steel-frame high-rise buildings. All (other) such collapses have been produced by the use of explosives in the procedure known as “controlled demolition.” The other major problem is that the collapses of all three buildings had at least 11 features that would be expected if, and only if, explosives had been used.

I also show the importance of the recently released of 9/11 Oral Histories recorded by the New York Fire Department. With regard to the Twin Towers, many of the firefighters and medical workers said they observed multiple explosions and other phenomena indicative of controlled demolition. With regard to building 7, many testimonies point to widespread foreknowledge that the building was going to collapse, and some of the testimonies contradict the official story that this anticipation of the building's collapse was based on objective indications. These testimonies further strengthen the already virtually conclusive case that all three buildings were brought down by explosives.

I conclude by calling on the New York Times, which got the 9/11 Oral Histories released, now to complete the task of revealing the truth about 9/11.

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The Hidden History of 9-11-2001
Type: Book
ISBN: 978-1-84950-408-9

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

1 – 10 of over 2000