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 The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.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 151 - 175 of 311
Mallik, Gimingham, Rahman
(1) Measurements were made of water infiltration, water retention and porosity of soils of burned and unburned plots of heathland. (2) On the burned plot the rate of infiltration was decreased by up to 74% compared to the unburned plot. (3) Moisture retention in the top soil of…
Year: 1984
Type: Document
Source: TTRS
De Leo, Levin
The need to reduce human impacts on ecosystems creates pressure for adequate response, but the rush to solutions fosters the oversimplification of such notions as sustainable development and ecosystem health. Hence, it favors the tendency to ignore the complexity of natural…
Year: 1997
Type: Document
Source: TTRS
Shilling, Bewick, Gaffney, McDonald, Chase, Johnson
From the Conclusions and Recommendations...'Discing stands of cogongrass was not effective for cogongrass control. Shallow tillage only fragmented rhizomes, causing only short-term growth reduction and subsequent strong shoot growth. A combination of discing and imazapyr…
Year: 1997
Type: Document
Source: TTRS
Pimm
Early studies suggested that simple ecosystems were less than complex ones, but later studies came to the opposite conclusion. Confusion arose because of the many different meanings of 'complexity' and 'stability'. Most of the possible questions about the relationship between…
Year: 1984
Type: Document
Source: TTRS
Biging, Wensel
A method of photographing and digitizing radial growth on section rounds from destructively sampled trees for stem analysis was developed and compared in accuracy against hand measurements on those same rounds. Results indicated a high degree of correlation between photographic…
Year: 1984
Type: Document
Source: TTRS
Alexander
[no description entered]
Year: 1984
Type: Document
Source: TTRS
Hamilton
Methods are described for sampling and estimating mortality rates using strips of large-scale color aerial photography as the primary sampling unit. The methods have been designed to be used in situations where steep terrain and the lack of a radar altimeter make it very…
Year: 1984
Type: Document
Source: TTRS
Harris
Fuel values were determined for stems and branches in three hardwood species: white oak, yellow-poplar, and sweetgum. A significant difference was found between the higher heating value of the stemwood and branchwood of white oak. Otherwise, no difference in higher heating value…
Year: 1984
Type: Document
Source: TTRS
Gruell
[no description entered]
Year: 1984
Type: Document
Source: TTRS
Springer, Van Wagner
...The purpose of this study was limited to producing information for use in the prediction of crown fire behavior, not to yield a complete account of foliar moisture dynamics in black spruce. The feature of primary interest, therefore is the trend of average foliar moisture…
Year: 1984
Type: Document
Source: TTRS
Fleeter, Fendell, Cohen, Gat, White
Urban and wildland fires propagate via ignition of discrete fuel elements.Transfer of heat from burning to nonburning fuel is strongly influenced by wind because of its effects on combustion rates, on convective flow patterns, and on radiative transfer owing to its modification…
Year: 1984
Type: Document
Source: TTRS
Smith
Large suppression programs have been organized in an effort to avoid the potentially large damages from wildfires. To help determine the efficient sizes and usage of these programs, simulation models have been developed. Recent widespread implementation of one such model --…
Year: 1984
Type: Document
Source: TTRS
Chung
In Canada about 1.3 million hectares (M ha) of forests are destroyed by wildfires each year, and about 63% of all these fires are man-caused. During the 1980 and 1981 fire seasons, however, about 10 M ha were damaged; estimated annual emissions from forest fires were 224 million…
Year: 1984
Type: Document
Source: TTRS
Martin
Fire is used in land management because it helps to solve the problems of the land manager. Fire is presently used extensively to reduce fire hazard, prepare sites for forest regeneration, and improve range and wildlife habitat. Fire has great potential for other uses such as…
Year: 1984
Type: Document
Source: TTRS
Chase
Extends equations for calculating the maximum spot fire distance to include wind-driven fires burning in surface fuels as a firebrand source. Predictions are based upon prevailing windspeed, vegetational cover, and local terrain. The equations can be used on a programmable…
Year: 1984
Type: Document
Source: TTRS
Breysse
Forest fire smoke contains many contaminants, a number of which are potentially dangerous to health. Depending upon concentration and length of exposure, both acute and chronic effects can occur. Chronic or long term effects are no doubt most significant. To minimize these…
Year: 1984
Type: Document
Source: TTRS
Anderson
[no description entered]
Year: 1984
Type: Document
Source: TTRS
Sousa
[no description entered]
Year: 1984
Type: Document
Source: TTRS
Carleton
[no description entered]
Year: 1984
Type: Document
Source: TTRS
Seastedt
[no description entered]
Year: 1984
Type: Document
Source: TTRS
This report evaluates 24 computer-aided decision support systems (DSS) that can support management decision-making in forest ecosystems. It compares the scope of each system, spatial capabilities, computational methods, development status, input and output requirements, user…
Year: 1997
Type: Document
Source: FRAMES
Blatternberger, Hyde, Mills
In the past, decisionmaking in wildland fire management generally has not included a full consideration of the risk and uncertainty that is inherent in evaluating alternatives. Fire management policies in some Federal land management agencies now require risk evaluation. The…
Year: 1984
Type: Document
Source: FRAMES