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 The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.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 2826 - 2850 of 14915
Kasischke, Turetsky, Kane
We collected data to estimate depth of the remaining (residual) organic layer as well as data to estimate total pre-fire organic layer depth in 99 plots located in mature black spruce (Picea mariana (Mill.) BSP) forests in interior Alaska that burned during the large fire…
Year: 2012
Type: Document
Source: FRAMES, TTRS
Ives, Sullivan, Dial, Berg, Welker
Boreal wetlands hold vast stocks of soil carbon (C), which may be vulnerable to changes in climate. In southcentral Alaska, wetlands of the Kenai Lowlands have experienced a warming and drying trend that has led to woody vegetation encroachment into herbaceous wetlands. We…
Year: 2013
Type: Document
Source: FRAMES
Girard, Payette, Gagnon
Lichen-spruce woodlands occur in the closed-crown forest zone as a divergent type of the spruce-moss forest because of regeneration failure caused by compounded disturbances (fire, insect outbreaks, and logging). From the southern limit of distribution of lichen woodlands (47…
Year: 2011
Type: Document
Source: FRAMES, TTRS
Myers-Smith, Forbes, Wilmking, Hallinger, Lantz, Blok, Tape, Macias Fauria, Sass-Klaassen, Levesque, Boudreau, Ropars, Hermanutz, Trant, Siegwart Collier, Weijers, Rozema, Rayback, Schmidt, Schaepman-Strub, Wipf, Rixen, Menard, Venn, Goetz, Andreu-Hayles, Elmendorf, Ravolainen, Welker, Grogan, Epstein, Hik
Recent research using repeat photography, long-term ecological monitoring and dendrochronology has documented shrub expansion in arctic, high-latitude and alpine tundra ecosystems. Here, we (1) synthesize these findings, (2) present a conceptual framework that identifies…
Year: 2011
Type: Document
Source: FRAMES
Viegas, Pita
Canyons or ridges are associated with a large number of fatal accidents produced during forest fires all over the world. A contribution to the understanding of fire behaviour in these terrain conditions is given in this paper. The basic geometrical parameters of the canyon…
Year: 2004
Type: Document
Source: FRAMES, TTRS
Weise, Biging
Wind velocity and slope are two critical variables that affect wildland fire rate of spread. The effects of these variables on rate of spread are often combined in rate-of-spread models using vector addition. The various methods used to combine wind and slope effects have seldom…
Year: 1997
Type: Document
Source: FRAMES, TTRS
Omi, Martinson
The 2008 Request for Applications from the Joint Fire Science Program called for a synthesis of the extant literature that addresses the effectiveness of fuel treatments. We employed a four pronged approach to address this task, including several scoping exercises with land…
Year: 2010
Type: Document
Source: FRAMES
Linn, Sieg, Koo, Winterkamp
To provide critical spotting information to fire managers and the developers of operational wildfire behavior models, a physics-based spotting model has been developed and used to characterize potential spotting hazard in complex wildland urban interface (WUI) fires. The spread…
Year: 2010
Type: Document
Source: FRAMES
Patterson, McMahon, Ward
Data on the optical absorption properties (expressed as a specific absorption, Ba) of the smoke emissions from fires with forest fuels have been determined for a series of low-intensity field fires and a series of laboratory scale fires. The Ba data have been used to estimate…
Year: 1986
Type: Document
Source: FRAMES, TTRS
Gaberšek, Durran
Gap winds produced by a uniform airstream flowing over an isolated flat-top ridge cut by a straight narrow gap are investigated by numerical simulation. On the scale of the entire barrier, the proportion of the oncoming flow that passes through the gap is relatively independent…
Year: 2004
Type: Document
Source: FRAMES
Palmer
Experimental, free-burning wood fires larger than 5 ha were similar in convection column volume after the initial buoyant, ring-vortex rose from the ground. The fire generated strong vorticity patterns which propagated upward into the convection column. The rotation suppressed…
Year: 1981
Type: Document
Source: FRAMES
This publication provides guidelines for planning and managing smoke from prescribed firs to achieve air quality requirements through improved smoke management practices. The guide focuses on national smoke management principles; however, for maximum use and effectiveness, local…
Year: 1985
Type: Document
Source: FRAMES
O'Mara
Animal exposure studied and large scale fire data indicate that one of the early life hazards in a developing fire is from the generation of carbon monoxide and other combustion gases. A gas chromatograph as been interfaced to an NBS Smoke Chamber to study the rate of generation…
Year: 1974
Type: Document
Source: FRAMES
Olbu, Susott, Ward
Due to the increasing concern about global climate change and the realization that biomass fires are a significant source of CO2, CH4, and other greenhouse gases, there is a need to quantify the emissions of these gases from biomass fires. The emissions from a wide variety of…
Year: 1991
Type: Document
Source: FRAMES
Nelson
Eighteen experimental fires were used to compare measured and calculated values for emission factors and fuel consumption to evaluate the carbon balance technique. The technique is based on a model for the emission factor of carbon dioxide, corrected for the production of other…
Year: 1982
Type: Document
Source: FRAMES, TTRS
Sandberg
Prescribed burning is an effective tool widely used in forest management. Several strategies are employed to minimize pollution from prescribed fire, including systems to avoid polluting sensitive areas or to ensure adequate dilution between the source and the receptors. Success…
Year: 1983
Type: Document
Source: FRAMES
Sandberg, Peterson
This document contains a recommendation on obtaining simple, realistic information for an emission inventory of wildland fires appropriate for State Implementation Plan (SIP) development. The minimum precision for the inventory would be a one-year time period (current and…
Year: 1997
Type: Document
Source: FRAMES
Sandberg, Pickford
Our paper points out certain problems in current predictive methods on which most smoke management programs are based. These problems complicate research efforts to improve predictability of air quality impacts of forest burning. In addition, we offer a hypothesis, based on…
Year: 1976
Type: Document
Source: FRAMES, TTRS
Sandberg, Ward
In this paper, the impact on air quality of prescribed fire for weed control is described, and management opportunities to control air pollution are discussed.
Year: 1981
Type: Document
Source: FRAMES, TTRS
Walsh
Sections 111 and 112 of the Clean Air Act relative to the control of particulates are evaluated. Section 111 provides the promulgation of standards for hazardous pollutants which reflect the best systems of emission reduction. Section 112 defines national emission standards for…
Year: 1975
Type: Document
Source: FRAMES
Ward
Source strength is defined as the rate of release of an emission into the atmosphere from a specified process. In this paper, source-strength modeling of emissions of particulate matter from prescribed fires is discussed from three perspectives: 1) unit area (per m2), 2) unit…
Year: 1983
Type: Document
Source: FRAMES
Ward
My discussion starts with some of the chemical aspects of forest fuels important from an emissions production standpoint. Then combustion processes are discussed. Finally, the emissions are described according to particulate matter and gaseous fractions.
Year: 1990
Type: Document
Source: FRAMES
Ward, McMahon, Johansen
Recent estimates of particulate production from forest fires in the United States have ranged from 500,000 to 54,000,000 tons annually. This has been due partly to disparities in estimates of fuel that is consumed during the combustion process, but more to the choice of emission…
Year: 1976
Type: Document
Source: FRAMES
Peterson, Millar, Joyce, Furniss, Halofsky, Neilson, Morelli
This guidebook contains science-based principles, processes, and tools necessary to assist with developing adaptation options for national forest lands. The adaptation process is based on partnerships between local resource managers and scientists who work collaboratively to…
Year: 2011
Type: Document
Source: FRAMES
McMahon, Tsoukalas
The occurrence of polynuclear aromatic hydrocarbons (PAH) in the combustion products of carbonaceous fuels is a well known phenomenon. Several PAW are known to be carcinogenic in animals. Benzo[a]pyrene (BaP) is the most well-known and studied compound of those classified by the…
Year: 1978
Type: Document
Source: FRAMES