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 The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.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 101 - 125 of 356
Chatziefstratiou, Bohrer, Bova, Subramanian, Frasson, Scherzer, Butler, Dickinson
FireStem2D, a software tool for predicting tree stem heating and injury in forest fires, is a physically-based, two-dimensional model of stem thermodynamics that results from heating at the bark surface. It builds on an earlier one-dimensional model (FireStem) and provides…
Year: 2013
Type: Document
Source: FRAMES
The Fire Modeling Institute (FMI) brings the best available fire and fuel science and technology developed throughout the research community to bear in fire-related management issues. Although located within the Fire, Fuel, and Smoke Science Program of the U.S. Forest Service…
Year: 2013
Type: Document
Source: FRAMES
Post-wildfire science is generally not recognized as a discipline in its own right, so the intention of this Chapman Conference is to bring together experts from the field of post-wildfire research, the meteorological and hydrological modeling field, other fields of related…
Year: 2013
Type: Document
Source: FRAMES
Information about status and trend of wildlife habitat is important for the U.S. Department of Agriculture, Forest Service to accomplish its mission and meet its legal requirements. As the steward of 193 million acres (ac) of Federal land, the Forest Service needs to evaluate…
Year: 2013
Type: Document
Source: FRAMES
Pennypacker, Jakubowski, Kelly, Lampton, Schmidt, Stephens, Tripp
Current and planned wildfire detection systems are impressive but lack both sensitivity and rapid response times. A small telescope with modern detectors and significant computing capacity in geosynchronous orbit can detect small (12 m^2) fires on the surface of the earth, cover…
Year: 2013
Type: Document
Source: FRAMES
Wagner, Doak
The aspen leaf miner, Phyllocnistis populiella Cham., has caused widespread and severe damage to aspen in the boreal forests of western North America for over a decade. We suppressed P. populiella on individual small aspen ramets using insecticide at two sites near Fairbanks,…
Year: 2013
Type: Document
Source: FRAMES
Norman, Hargrove, Spruce, Christie, Schroeder
Satellite-based remote sensing can assist forest managers with their need to recognize disturbances and track recovery. Despite the long standing availability of raw imagery, the systematic delivery of spatially continuous, ready-to-use, processed products has evaded us until…
Year: 2013
Type: Document
Source: FRAMES
Yue, Ciais, Luyssaert, Cadule, Harden, Randerson, Bellassen, Wang, Piao, Poulter, Viovy
Stand-replacing fires are the dominant fire type in North American boreal forest and leave a historical legacy of a mosaic landscape of different aged forest cohorts. To accurately quantify the role of fire in historical and current regional forest carbon balance using models,…
Year: 2013
Type: Document
Source: FRAMES
Yi, Kimball, Jones, Reichle, Nemani, Margolis
Warming and changing fire regimes in the northern (> or =45°N) latitudes have consequences for land-atmosphere carbon feedbacks to climate change. A terrestrial carbon flux model integrating satellite Normalized Difference Vegetation Index and burned area records with global…
Year: 2013
Type: Document
Source: FRAMES
Viglas, Brown, Johnstone
Slow-growing conifers of the northern boreal forest may require several decades to reach reproductive maturity, making them vulnerable to increases in disturbance frequency. Here, we examine the relationship between stand age and seed productivity of black spruce (Picea mariana…
Year: 2013
Type: Document
Source: FRAMES, TTRS
Ueyama, Ichii, Iwata, Euskirchen, Zona, Rocha, Harazono, Iwama, Nakai, Oechel
Carbon dioxide (CO2) fluxes from a network of 21 eddy covariance towers were upscaled to estimate the Alaskan CO2 budget from 2000 to 2011 by combining satellite remote sensing data, disturbance information, and a support vector regression model. Data were compared with the CO2…
Year: 2013
Type: Document
Source: FRAMES
Tsuyuzaki, Narita, Sawada, Harada
We aimed to detect the trajectories of forest-floor vegetation recovery in a Picea mariana forest after a wildfire. Since fire severity in boreal forests is expected to increase because of climate changes, we investigated the effects of ground-surface burn severity, a surrogate…
Year: 2013
Type: Document
Source: FRAMES
Thompson, Waddington
Peat cores from a recently burned peatland and one over 75 years since fire in Alberta, Canada were analyzed for physical properties and water retention. Wildfire exposed denser peat at the peat surface, more so in hollow than hummock microforms. Water retention in peat has…
Year: 2013
Type: Document
Source: FRAMES
Wade
The following three descriptors are used to characterize flaming combustion: 1) Flame height is the vertical distance from the base to the tip of the flames. 2) Flame length is the actual length of the flames from the tip to the midpoint of the flame footprint. Under no-wind…
Year: 2013
Type: Document
Source: FRAMES
Wade
Moisture is the overriding factor governing fuel flammability. It determines whether ignition will take place and to what depth the forest floor will be consumed. If one uses enough torch mix, he/she can ignite the immediate area, but if fuel moisture is much above 22% in pine…
Year: 2013
Type: Document
Source: FRAMES
Wade
Achieving natural resource objectives typically requires the application of periodic fire because fire is truly THE ECOLOGICAL IMPERATIVE! But how does one measure success or failure? Determining how close a fire came to meeting your objective(s) is a difficult but crucial part…
Year: 2013
Type: Document
Source: FRAMES
Sherwood, Kettridge, Thompson, Morris, Silins, Waddington
Consecutive multiple disturbances to northern peatlands can dramatically impact peat hydrophysical properties. We examine the impact of a double disturbance (drainage and wildfire) on the hydrophysical and moisture retention properties of peat, a key regulator of peatland…
Year: 2013
Type: Document
Source: FRAMES, TTRS
Wade
The prescribed burner has numerous tools at his/her disposal to start fire. Ground ignition devices continue to be developed and refined and include a wide range of options from kitchen matches to state-of-the-art hand-held 'ping-pong ball' launchers. This fact sheet describes…
Year: 2013
Type: Document
Source: FRAMES
Roland, Schmidt, Nicklen
Recent studies suggest that climate warming in interior Alaska may result in major shifts from spruce-dominated forests to broadleaf-dominated forests or even grasslands. To quantify patterns in tree distribution and abundance and to investigate the potential for changes in…
Year: 2013
Type: Document
Source: FRAMES
Wade
The term 'backfire' refers to a commonly used method for prescribed burning in which the igniter sets a line of fire that slowly backs into the wind. This technique should not be confused with the colloquial use of the term 'backfire' for 'suppression fire,' which refers to any…
Year: 2013
Type: Document
Source: FRAMES
Price, Alfaro, Brown, Flannigan, Fleming, Hogg, Girardin, Lakusta, Johnston, McKenney, Pedlar, Stratton, Sturrock, Thompson, Trofymow, Venier
Canadian boreal woodlands and forests cover approximately 3.09 x 106 km^2, located within a larger boreal zone characterized by cool summers and long cold winters. Warming since the 1850s, increases in annual mean temperature of at least 2°C between 2000 and 2050 are highly…
Year: 2013
Type: Document
Source: FRAMES
Potter, Li, Crabtree
Climate is changing worldwide, but Arctic Alaska is warming at a rate almost twice the global average [1]. Changes already observed in Alaskan landscapes include rapidly eroding shorelines, melting ground ice (permafrost), wetland drying, ice wedge degradation, increased shrub…
Year: 2013
Type: Document
Source: FRAMES
Peterson, Hyer, Wang
A statistical model, based on numerical weather prediction (NWP), is developed to predict the subsequent day's satellite observations of fire activity in the North American boreal forest during the fire season (24-h forecast). In conjunction with the six components of the…
Year: 2013
Type: Document
Source: FRAMES, TTRS
Nossov, Jorgenson, Kielland, Kanevskiy
Discontinuous permafrost in the North American boreal forest is strongly influenced by the effects of ecological succession on the accumulation of surface organic matter, making permafrost vulnerable to degradation resulting from fire disturbance. To assess factors affecting…
Year: 2013
Type: Document
Source: FRAMES, TTRS
Nelson
Lichens play many important roles in subarctic terrestrial ecosystems by fixing nitrogen, colonizing rock and gravel, stabilizing otherwise bare soil, adding significantly to vegetation biodiversity and serving as the primary food for caribou in the winter. In these chapters, I…
Year: 2013
Type: Document
Source: FRAMES