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 The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.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 1 - 25 of 65
Andrews
Rothermel's surface fire spread model was developed to use a value for the wind speed that affects surface fire, called midflame wind speed. Models have been developed to adjust 20-ft wind speed to midflame wind speed for sheltered and unsheltered surface fuel. In this report,…
Year: 2012
Type: Document
Source: TTRS
Viegas, Raposo, Davim, Rossa
When two fires approach each other, convective and radiative heat transfer processes are greatly enhanced. The interaction between two linear fire fronts making an angle θoi between them is of particular interest as it produces a very rapid advance of their intersection point…
Year: 2012
Type: Document
Source: FRAMES, TTRS
Stephens, McIver, Boerner, Fettig, Fontaine, Hartsough, Kennedy, Schwilk
The current conditions of many seasonally dry forests in the western and southern United States, especially those that once experienced low- to moderate-intensity fire regimes, leave them uncharacteristically susceptible to high-severity wildfire. Both prescribed fire and its…
Year: 2012
Type: Document
Source: TTRS
Linn, Canfield, Cunningham, Edminster, Dupuy, Pimont
This study was conducted to increase understanding of possible roles and importance of local three-dimensionality in the forward spread of wildfire models. A suite of simulations was performed using a coupled atmosphere-fire model, HIGRAD/FIRETEC, consisting of different…
Year: 2012
Type: Document
Source: TTRS
Linn, Anderson, Winterkamp, Brooks, Wotton, Dupuy, Pimont, Edminster
Field experiments are one way to develop or validate wildland fire-behavior models. It is important to consider the implications of assumptions relating to the locality of measurements with respect to the fire, the temporal frequency of the measured data, and the changes to…
Year: 2012
Type: Document
Source: TTRS
Koo, Linn, Pagni, Edminster
Firebrand transport is studied for disc and cylindrical firebrands by modelling their trajectories with a coupled-physics fire model, HIGRAD/FIRETEC. Through HIGRAD/FIRETEC simulations, the size of possible firebrands and travelled distances are analysed to assess spot ignition…
Year: 2012
Type: Document
Source: FRAMES, TTRS
Alexander, Cruz
This state-of-knowledge review examines some of the underlying assumptions and limitations associated with the inter-relationships among four widely used descriptors of surface fire behaviour and post-fire impacts in wildland fire science and management, namely Byram's fireline…
Year: 2012
Type: Document
Source: FRAMES, TTRS
Ryan, Koerner
From the Conclusions ... 'Fires have impacted cultures for millennia and fire will continue to impact contemporary cultures as well as the remnants of past cultures. The challenge is to manage vagetation/fuels to minimize damage to contemporary cultures as well as the cultural…
Year: 2012
Type: Document
Source: TTRS
Vaillant, Alexander, Cruz, Peterson
The Joint Fire Science Program (JSFP) is supporting a project aimed at synthesizing the currently available information on crown fire behavior in conifer forests (e.g., the onset of crowning, type of crown fire and the associated spread rate and fireline intensity). In addition…
Year: 2012
Type: Document
Source: FRAMES
Vaillant, Alexander, Cruz, Peterson
What is this project about? The Joint Fire Science Program is supporting a project aimed at synthesizing the currently available information on crown fire behavior in conifer forests: onset of crowning; type of crown fire; associated spread rate and firelineintensity; other…
Year: 2012
Type: Document
Source: FRAMES
Steufer
The WFR-Chem model can produce valuable smoke emissions and fire spread information along with up to a 72 hour smoke forecast. This model can be used by fire and resouce managers, city and borough personnel and others. Feedback is needed for improved graphics and output.
Year: 2012
Type: Media
Source: FRAMES
From the introduction:'This Technical Note is an attempt to summarize what has been done in a number of areas of the world to provide adequate forecasts of fire danger in terms of past, present and forecast weather conditions. It is not intended to be complete operational manual…
Year: 1961
Type: Document
Source: TTRS
Lee, Emmons
The behaviour of a natural convection plume above a line fire is studied both theoretically and experimentally. In the theoretical treatment, a turbulent plume above a steady two-dimensional finite source of heated fluid in a uniform ambient fluid is investigated. By the use of…
Year: 1961
Type: Document
Source: TTRS
Frampton
'The burning of logging slash has been a common practice in the Pacific Northwest ever since the introduction of clear-cut logging. In those days of low stumpage and log values no one needed to be too careful of the amount of damage done and the whole business was handled pretty…
Year: 1961
Type: Document
Source: TTRS
Tirmenstein, Long, Heward
The Wildland Fire Assessment Tool (WFAT) is a custom ArcMap toolbar that provides an interface between ArcGIS desktop software, FlamMap3 algorithms (Finney 2006) and First Order Fire Effects Model (FOFEM) algorithms (Reinhardt 2003) to produce predicted fire behavior and fire…
Year: 2012
Type: Document
Source: FRAMES
Fire simulation models that consider the complex dynamics of weather, fuels, and terrain are essential to forecasting fire behavior. A growing number of such models are available, so understanding the differences in their predictions and sensitivity to drivers of fire behavior…
Year: 2012
Type: Document
Source: FRAMES
Bruce, Pong, Fons
A program of research on free-burning wood fires is being conducted by the Forest Service to build up experimental data on the properties of such fires, with the iltimate objective of describing the physical phenomena in terms of fundamental laws. Density was the first wood…
Year: 1961
Type: Document
Source: FRAMES
Fons
The U.S. Forest Service has started a laboratory study with the ultimate objective of determining model laws for fire behavior. The study includes an examination of the effect of such variables as species of wood, density of wood, moisture content, size of fuel particle, spacing…
Year: 1961
Type: Document
Source: FRAMES
Finco, Quayle, Zhang, Lecker, Megown, Brewer
The Monitoring Trends in Burn Severity (MTBS) project is mapping the extent, size, and severity of all large fires greater than 1,000 acres in the west and 500 acres in the east over the conterminous United States (CONUS), Alaska, and Hawaii. In 2012 the project reached a…
Year: 2012
Type: Document
Source: FRAMES
Toney, Peterson, Long, Parsons, Cohn
The LANDFIRE program is developing 2010 maps of vegetation and wildland fuel attributes for the United States at 30-meter resolution. Currently available vegetation layers include ca. 2001 and 2008 forest canopy cover and canopy height derived from Landsat and Forest Inventory…
Year: 2012
Type: Document
Source: FRAMES
Stephenson, Millar
Anthropogenic climatic change can no longer be considered an abstract possibility. It is here, its effects are already evident, and changes are expected to accelerate in coming decades, profoundly altering wilderness ecosystems. At the most fundamental level, wilderness stewards…
Year: 2012
Type: Document
Source: FRAMES
Binkley
In many parts of the world, both the area and intensity of wildland fires have increased alarmingly. Not only are fires increasing in number, but the nature of these fires is also changing. These fires have been called 'mega-fires,' a term that we use in this conference to imply…
Year: 2012
Type: Document
Source: FRAMES, TTRS
Semmens, Ramage
High latitude drainage basins are experiencing increases in temperature higher than the global average, with snowmelt dominated basins most sensitive to effects in winter because of the snowpack's integration of these changes over the season. This may influence the timing of…
Year: 2012
Type: Document
Source: FRAMES
Feng, Alfaro-Murillo, DeAngelis, Schmidt, Barga, Zheng, Ahmad Tamrin, Olson, Glaser, Kielland, Chapin, Bryant
Two models were integrated in order to study the effect of plant toxicity and a trophic cascade on forest succession and fire patterns across a boreal landscape in central Alaska. One of the models, ALFRESCO, is a cellular automata model that stochastically simulates transitions…
Year: 2012
Type: Document
Source: FRAMES