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 The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.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 306
Shafizadeh, Sekiguchi
In view of the significance of the properties and reactions of chars during the process of smoldering combustion, a series of cellulosic chars was prepared at temperatures ranging from 340 to 6000C and their pyrolysis and combustion properties were studied by thermal analysis.…
Year: 1984
Type: Document
Source: TTRS
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
Mallik, Gimingham
(1) In Calluna-dominated heathlands managed by periodic burning, vegetation composition is influenced by the ability of species to regenerate rapidly after a fire. Experiments were carried out, using a number of heathland species. (i) to investigate the effects on germination of…
Year: 1985
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
Brown, Murphy
This report describes a study of the quality of - and uncertainty associated with - spot fire-weather forecasts prepared by National Weather Service (NWS) forecasters. The study involved the formulation of experimental probabilistic spot forecasts at four NWS offices for…
Year: 1985
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
Cohen, Deeming
Updating the National Fire-Danger Rating System (NFDRS) was completed in 1977, and operational use of it was begun the next year. The System provides a guide to wildfire control and suppression by its indexes that measure the relative potential of initiating fires. Such fires do…
Year: 1985
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
Mackie
During late 1982 and early 1983 wild fires swept through more than 3.5 Mha in the lowlands of East Kalimantan, Indonesia. The immediate causes of the conflagration were a combination of severe drought, destructive logging practices, and slash and burn agriculture. Although the…
Year: 1985
Type: Document
Source: TTRS
Flowers, Shinkle, Cain, Mills
'Estimates of the timber net value change and timber output change resulting from wildfre were calculated for 9828 situation-specific fire and management conditions in the northern Rocky Mountains. After slight aggregation across the less sensitive situation parameters,…
Year: 1985
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
Smith
'Considering that most of us in the fire business are involved in management of at least some public land and that, regardless of land status, many of our actions or inactions are subject to public view and often public criticism, an awareness of the political scene, what it…
Year: 1985
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
McAlpine, Eiber
Weather data from Upsala and Atikokan, Ontario, were used to determine the Canadian Forest Fire Weather Index System values and to calculate the soil moisture for two soil types using the Thornthwaite water balance. The Duff Moisture Code and the Drought Code were found to give…
Year: 1985
Type: Document
Source: TTRS
Lorimer
A number of nondestructive techniques for analyzing the timing, frequency, and magnitude of natural disturbances in forest stands are discussed in this paper. Intensive age determination of trees is desirable for reconstructing forest disturbance history, but age distrubution…
Year: 1985
Type: Document
Source: TTRS
Gruell, Bunting, Neuenschwander
Comprehensive sampling of curlleaf mountain-mahogany (Cercocarpus ledifolius) on 41 sites in five States allowed an assessment of postfire population dynamics, differences in regeneration patterns, and critical events in stand regeneration. Historical accounts of fire, fire…
Year: 1985
Type: Document
Source: TTRS
Johnson, Van Wagner
The objective of this paper is to explain the distributions, assumptions, interpretations, and relationships of the two compatible, stochastic models of fire history: the negative exponential and the Weibull. For each model the 'fire interval' and 'time-since-fire' distributions…
Year: 1985
Type: Document
Source: TTRS