The Alaska Reference Database originated as the standalone Alaska Fire Effects Reference Database, a ProCite reference database maintained by former BLM-Alaska Fire Service Fire Ecologist Randi Jandt. It was expanded under a Joint Fire Science Program grant for the FIREHouse project (The Northwest and Alaska Fire Research Clearinghouse). It is now maintained by the Alaska Fire Science Consortium and FRAMES, and is hosted through the FRAMES Resource Catalog. The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.
Type
Topic
Year
Displaying 26 - 50 of 100
Buma, Brown, Donato, Fontaine, Johnstone
Climatic change is anticipated to alter disturbance regimes for many ecosystems. Among the most important effects are changes in the frequency, size, and intensity of wildfires. Serotiny (long-term canopy storage and the heat-induced release of seeds) is a fire-resilience…
Year: 2013
Type: Document
Source: FRAMES
Plucinski, Pastor
Aircraft are often used to drop suppressants and retardants to assist wildfire containment. Drop effectiveness has rarely been measured due to the difficulties in collecting data from wildfires and running field experiments and the absence of definitions and measures. This paper…
Year: 2013
Type: Document
Source: FRAMES, TTRS
Alexander, Cruz
Evaluation is a crucial component for model credibility and acceptance by researchers and resource managers. The nature and characteristics of free-burning wildland fires pose challenges to acquiring the kind of quality data necessary for adequate fire behavior model evaluation…
Year: 2013
Type: Document
Source: FRAMES, TTRS
Cruz, Alexander
The degree of accuracy in model predictions of rate of spread in wildland fires is dependent on the model's applicability to a given situation, the validity of the model's relationships, and the reliability of the model input data. On the basis of a compilation of 49 fire spread…
Year: 2013
Type: Document
Source: FRAMES, TTRS
Adam, Akafuah, Finney, Forthofer, Saito
In this second part of a two part exploration of dynamic behavior observed in wildland fires, time scales differentiating convective and radiative heat transfer is further explored. Scaling laws for the two different types of heat transfer considered: Radiation-driven fire…
Year: 2013
Type: Document
Source: FRAMES
Viegas, Soares, Almeida
The problem of predicting the rate of spread of a linear fire front in a fuel bed composed of one live and one dead fuel component in no-slope and no-wind conditions is addressed. Two linear models based on the mass fraction of each fuel component are proposed to predict the…
Year: 2013
Type: Document
Source: FRAMES, TTRS
André, Goncalves, Vaz, Viegas
Laboratory fire tests were performed in still air, for variable inclinations (10°, 15°) and fuel bed dimensions (1.28 × 2.50–3.0 × 4.6 m2), with homogeneous fuel beds of pine needles and pine wood excelsior. The fire ignition was made at a point, along a closed line with no fuel…
Year: 2013
Type: Document
Source: FRAMES, TTRS
O'Laughlin
Large areas of federal lands in the western states are currently at high risk of severe wildfire and have many insect and disease problems, indicating a significant decline in forest health and resilience. Although research studies have not been done that would measure whether…
Year: 2013
Type: Document
Source: FRAMES
Mutch
For the 2012 fire season, a USFS 'fire ban' directive raised concerns that a return to a 'suppression'-only response to fire would undermine long-term fire management strategies and policies. Bob Mutch responds with a call for communicating our fire expertise.
Year: 2013
Type: Document
Source: FRAMES, TTRS
Wildfire firefighting has been shaped and re-shaped by tragedy fires. We've collected a range of initial responses by writers who apply the losses of Yarnell Hill to make the fireline safer for the next crews.
Year: 2013
Type: Document
Source: FRAMES
de Groot, Flannigan, Stocks
Wildland fire regimes are primarily driven by climate/weather, fuels and people. All of these factors are dynamic and their variable interactions create a mosaic of fire regimes around the world. Climate change will have a substantial impact on future fire regimes in many global…
Year: 2013
Type: Document
Source: FRAMES
Scott, Thompson, Calkin
Wildfires can result in significant, long-lasting impacts to ecological, social, and economic systems. It is necessary, therefore, to identify and understand the risks posed by wildland fire, and to develop cost-effective mitigation strategies accordingly. This report presents a…
Year: 2013
Type: Document
Source: FRAMES
Alexander, Cruz, Vaillant, Peterson
Joint Fire Science Program (JFSP) project 09-S-03-1 was undertaken in response to JFSP Project Announcement No. FA-RFA09-0002 with respect to a synthesis on extreme fire behavior or more specifically a review and analysis of the literature dealing with certain features of crown…
Year: 2013
Type: Document
Source: FRAMES
Dahale, Ferguson, Shotorban, Mahalingam
Formulation of a physics-based model, capable of predicting fire spread through a single elevated crown-like shrub, is described in detail. Predictions from the model, obtained by numerical solutions to governing equations of fluid dynamics, combustion, heat transfer and thermal…
Year: 2013
Type: Document
Source: FRAMES, TTRS
Moody, Shakesby, Robichaud, Cannon, Martin
Research into post-wildfire effects began in the United Statesmore than 70 years ago and only later extended to other parts of the world. Post-wildfire responses are typically transient, episodic, variable in space and time, dependent on thresholds, and involve multiple…
Year: 2013
Type: Document
Source: FRAMES
Coen, Cameron, Michalakes, Riggan, Yedinak
A wildland fire behavior module (WRF-Fire) was integrated into the Weather Research and Forecasting (WRF) public domain numerical weather prediction model. The fire module is a surface fire behavior model that is two-way coupled with the atmospheric model. Near-surface winds…
Year: 2013
Type: Document
Source: FRAMES
Ferguson, Dahale, Shotorban, Mahalingam, Weise
The role of water vapor, originated from the moisture content in vegetation, on the combustion process was investigated via simulating an opposed diffusion flame and a laminar premixed flame with pyrolysis gases as the fuel and air as the oxidizer. The fuel was mixed with water…
Year: 2013
Type: Document
Source: FRAMES
Wildfires are a natural part of the boreal forest ecosystem. Fires are necessary for maintaining vegetation diversity and provide a diverse habitat for wildlife, but fires can also present a threat to human values. Alaska has seen a recent increase in the frequency of large fire…
Year: 2013
Type: Document
Source: FRAMES
Archibald, Lehmann, Gomez-Dans, Bradstock
Fire is a ubiquitous component of the Earth system that is poorly understood. To date, a global-scale understanding of fire is largely limited to the annual extent of burning as detected by satellites. This is problematic because fire is multidimensional, and focus on a single…
Year: 2013
Type: Document
Source: FRAMES, TTRS
Vaillant, Ager, Anderson, Miller
Fuel management planning can be a complex problem that is assisted by fire behavior modeling and geospatial analyses. Fuel management often is a particularly complicated process in which the benefits and potential impacts of fuel treatments need to be demonstrated in the context…
Year: 2013
Type: Document
Source: FRAMES
Lutes
Fuelbeds consist of a number of combustible components that are consumed during a fire, including duff, litter, vegetation (herbs, shrub, foliage, and branches) and down dead woody material (DWM). Combustion of DWM during a fire has a well-documented role in determining fire…
Year: 2013
Type: Document
Source: FRAMES
Alexander, Cruz
The degree of accuracy in model predictions of wildland fire behaviour characteristics are dependent on the model's applicability to a given situation, the validity of the model's relationships, and the reliability of the model input data. While much progress has been made by…
Year: 2013
Type: Document
Source: FRAMES, TTRS
Over the last 15 years, the Joint Fire Science Program (JFSP) has funded discoveries and innovations that are used every day by wildland fire managers. The highest compliment for our work happens when research innovations are adopted and implemented and become standards for…
Year: 2013
Type: Document
Source: FRAMES
Perryman, Dugaw, Varner, Johnson
In spite of considerable effort to predict wildland fire behaviour, the effects of firebrand lift-off, the ignition of resulting spot fires and their effects on fire spread, remain poorly understood. We developed a cellular automata model integrating key mathematical models…
Year: 2013
Type: Document
Source: FRAMES, TTRS
Kolden, Rogan
Wildfires are historically infrequent in the arctic tundra, but are projected to increase with climate warming. Fire effects on tundra ecosystems are poorly understood and difficult to quantify in a remote region where a short growing season severely limits ground data…
Year: 2013
Type: Document
Source: FRAMES