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 The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.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 4176 - 4200 of 4308
Chuvieco, Giglio, Justice
There is interest in the global community on how fire regimes are changing as a function of changing demographics and climate. The ground-based data to monitor such trends in fire activity are inadequate at the global scale. Satellite observations provide a basis for such a…
Year: 2008
Type: Document
Source: FRAMES, TTRS
Cheyette, Rupp, Rodman
Fire behavior modeling systems are playing an increasingly important role in identifying areas of the wildland-urban interface (WUI) that could support intense and fast-moving wildfires. The modeling systems also can be used to prioritize areas for fuels reduction treatments. We…
Year: 2008
Type: Document
Source: FRAMES, TTRS
Chew, Stalling, Moeller
Managers of public lands are increasingly faced with making planning decisions for dynamic landscapes with conflicting objectives. A modeling system has been designed to serve as a decision support system to help managers and resource specialists integrate the available…
Year: 2004
Type: Document
Source: FRAMES
Chen, Moosmüller, Arnott, Chow, Watson, Susott, Babbitt, Wold, Lincoln, Hao
Time-resolved optical properties of smoke particles from the controlled laboratory combustion of mid-latitude wildland fuels were determined for the first time using advanced techniques, including cavity ring-down/cavity enhanced detection (CRD/CED) for light extinction and two-…
Year: 2006
Type: Document
Source: FRAMES
Chen, Klinka, Kabzems
To develop anamorphic height growth and site index models for trembling aspen stands in British Columbia, a total of 33 naturally established, fire-originated, unmanaged, and even-aged stands were located in the Boreal White and Black Spruce zone. The breast-height ages of…
Year: 1998
Type: Document
Source: FRAMES
Chapin, Rupp, Starfield, DeWilde, Zavaleta, Fresco, Henkelman, McGuire
The development of policies that promote ecological, economic, and cultural sustainability requires collaboration between natural and social scientists. We present a modeling approach to facilitate this communication and illustrate its application to studies of wildfire in the…
Year: 2003
Type: Document
Source: FRAMES
Chapin, Starfield
We use a frame-based simulation model to estimate future rate of advance of the arctic treeline in response to scenarios of transient changes in temperature, precipitation, and fire regime. The model is simple enough to capture both the short-term direct response of vegetation…
Year: 1997
Type: Document
Source: FRAMES
Cater, Chapin
We used a combination of surveys of natural vegetation and seed-sowing and seedling transplant experiments to determine the relative importance of competition and microenvironmental modification as mechanisms by which understory vegetation influences the establishment of tree…
Year: 2000
Type: Document
Source: FRAMES, TTRS
Cary, Keane, Gardner, Lavorel, Flannigan, Davies, Li, Lenihan, Rupp, Mouillot
The purpose of this study was to compare the sensitivity of modelled area burned to environmental factors across a range of independently-developed landscape-fire-succession models. The sensitivity of area burned to variation in four factors, namely terrain (flat, undulating and…
Year: 2006
Type: Document
Source: FRAMES, TTRS
Finney
Modelling and experiments have suggested that spatial fuel treatment patterns can influence the movement of large fires. On simple theoretical landscapes consisting of two fuel types (treated and untreated), optimal patterns can be analytically derived that disrupt fire growth…
Year: 2007
Type: Document
Source: FRAMES, TTRS
Damoah, Spichtinger, Servranckx, Fromm, Eloranta, Razenkov, James, Shulski, Forster, Stohl
Summer 2004 saw severe forest fires in Alaska and the Yukon Territory that were mostly triggered by lightning strikes. The area burned (>2.7 x 10^6 ha) in the year 2004 was the highest on record to date in Alaska. Pollutant emissions from the fires lead to violation of…
Year: 2006
Type: Document
Source: FRAMES
Calkin, Gebert, Jones, Neilson
Extreme fire seasons in recent years and associated high suppression expenditures have brought about a chorus of calls for reform of federal firefighting structure and policy. Given the political nature of the topic, a critical review of past trends in area burned, size of fires…
Year: 2005
Type: Document
Source: FRAMES, TTRS
Calef, McGuire, Chapin
Boreal ecosystems in Alaska are responding to climate change in many ways, including changes in the fire regime. While large-scale wildfires are an essential part of the boreal forest ecosystem, humans are changing fire regimes through ignition and suppression. The authors…
Year: 2008
Type: Document
Source: FRAMES
Calef, McGuire, Epstein, Rupp, Shugart
Aim: To understand drivers of vegetation type distribution and sensitivity to climate change. Location: Interior Alaska. Methods: A logistic regression model was developed that predicts the potential equilibrium distribution of four major vegetation types: tundra, deciduous…
Year: 2005
Type: Document
Source: FRAMES, TTRS
Brooks, D'Antonio, Richardson, Grace, Keeley, DiTomaso, Hobbs, Pellant, Pyke
Plant invasions are widely recognized as significant threats to biodiversity conservation worldwide. One way invasions can affect native ecosystems is by changing fuel properties, which can in turn affect fire behavior and, ultimately, alter fire regime characteristics such as…
Year: 2004
Type: Document
Source: FRAMES, TTRS
Boles, Verbyla
Three satellite fire detection models (threshold, contextual, and fuel mask) were compared and evaluated using National Oceanographic and Atmospheric Administration (NOAA)-11, NOAA-12, and NOAA-14 Advanced Very High Resolution Radiometer sensor data from interior Alaska. The…
Year: 2000
Type: Document
Source: FRAMES
Boles, Verbyla
Some AVHRR fire detection studies have excluded pixels that exceeded an arbitrary scan angle. This exclusion seems to be based on the distortion of pixels at high scan angles and the well-documented effects of scan angle on the Normalized Difference Vegetation Index. However,…
Year: 1999
Type: Document
Source: FRAMES
Campbell, Dewhurst
We describe a stochastic-heuristic forest management model which has been adapted from a timber harvest scheduling model, to model natural disturbances based on the concept of Markov chain probabilities. Using a simulation-through-optimization approach allowed us the advantage…
Year: 2007
Type: Document
Source: FRAMES, TTRS
Arroyo, Pascual, Manzanera
Understanding fire is essential to improving forest management strategies. More specifically, an accurate knowledge of the spatial distribution of fuels is critical when analyzing, modeling and predicting fire behavior. First, we review the main concepts and terminology…
Year: 2008
Type: Document
Source: FRAMES, TTRS
Alexander
CFIS (Crown Fire Initiation and Spread) is a new (nonprofit) software system that incorporates several recently developed models designed to simulate crown fire behavior (Alexander and others 2006). The main outputs of CFIS are ability to determine the: 1) likelihood of crown…
Year: 2007
Type: Document
Source: FRAMES
Alexander, Cruz
We evaluated the predictive capacity of a rate of spread model for active crown fires (M.G. Cruz, M.E. Alexander, and R.H. Wakimoto. 2005. Can. J. For. Res. 35: 1626-1639) using a relatively large (n = 57) independent data set originating from wildfire observations undertaken in…
Year: 2006
Type: Document
Source: FRAMES, TTRS
Alexander
The August 2004 issue of the Canadian Journal of Forest Research (volume 34[8]) is devoted to a special topic: 'The International Crown Fire Modelling Experiment (ICFME) in Canada's Northwest Territories: Advancing the Science of Fire Behaviour.' Running from 1994 to 2001 at a…
Year: 2005
Type: Document
Source: FRAMES
Alexander, Thomas
Can wildland fire behavior really be predicted? That depends on how accurate you expect the prediction to be. The minute-by-minute movement of a fire will probably never be predictable- certainly not from weather conditions forecasted many hours before the fire. Nevertheless,…
Year: 2004
Type: Document
Source: FRAMES, TTRS
Albini, Reinhardt
Calibration and testing of a computer simulation of the burning of large woody natural fuels has been presented previously in this journal. This note describes an improved calibration of the model for better prediction of fuel loading reductions. Using the same data as before,…
Year: 1997
Type: Document
Source: FRAMES
Butry
This paper examines the effect wildfire mitigation has on broad-scale wildfire behavior. Each year, hundreds of million of dollars are spent on fire suppression and fuels management applications, yet little is known, quantitatively, of the returns to these programs in terms of…
Year: 2009
Type: Document
Source: FRAMES, TTRS