Type
Topic
Region
Year
Displaying 126 - 150 of 228
The methodology of using mobile scanning lidar data for investigation of smoke plume rise and high-resolution smoke dispersion is considered. The methodology is based on the lidar-signal transformation proposed recently [Appl. Opt. 48, 2559 (2009)]. In this study, similar…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: smoke plume, lidar data, atmospheric heterogeneity height indicator
The accident of the Chernobyl nuclear power plant (ChNPP) in 1986 was probably the worst environmental disaster in the past 30 years. The fallout and accumulation of radionuclides in the soil and vegetation could have long-term impacts on the environment. Radionuclides released…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects
Region(s): International
Keywords: Chernobyl, Russia, vegetation fires, radionuclides
Observations during the 2006 dry season of highly elevated concentrations of cyanides in the atmosphere above Mexico City (MC) and the surrounding plains demonstrate that biomass burning (BB) significantly impacted air quality in the region. We find that during the period of our…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Prescribed Fire
Region(s): International
Keywords: Mexico, biomass burning, urban air pollution, Central Mexican Plateau
The Coastal Plain of North Carolina contains some of the last remaining vestiges of a wetland forest ecosystem characterized by organic soils ranging from a few inches to eight or more feet deep. When fire occurs in this system, it can result in smoldering combustion far down…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Prescribed Fire, Safety
Region(s): Southern
Keywords: coastal plain, North Carolina, smoke behavior, smoke dispersion, smoldering combustion, public health
Data and algorithms from earth-orbiting satellite observations provide key components in scientists' tools that can map active fires and burn scars. Fire perimeter maps can then be crafted using this data. Armed with fire perimeter maps that have been linked to fuel maps of the…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Communications, Emissions and Smoke, Mapping, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, particulates, algorithms, gases, satellite data, air quality forecasting
Technology is playing an increasingly pivotal role in the efficiency and effectiveness of fire management. The First Order Fire Effects Model (FOFEM) is a widely used computer application that predicts the immediate or 'first-order' effects of fire: fuel consumption, tree…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Ecology, Fire Effects, Fuels, Models, Planning
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: FOFEM - First Order Fire Effects Model, tree mortality, computer applications, fire effects models, soil heating, fuel consumption
The First Order Fire Effects Model Mapping Tool (FOFEMMT) provides an interface between ArcGIS desktop software and the First Order Fire Effects Model (FOFEM) (Reinhardt 2003). FOFEM is a non-spatial fire effects analysis program that computes potential first order fire effects…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Mapping
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: ArcMap, FOFEM - First Order Fire Effects Model, spatial analysis, tree mortality, soil heating, fuel consumption
Several real-time smoke prediction systems have been developed worldwide to help land managers, farmers, and air quality regulators balance land management needs against smoke impacts. Profiled here are four systems that are currently operational for regional domains for North…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: BlueSky Modeling Framework, smoke impacts, weather forecast, Australia, smoke prediction systems, dispersion models, fire activity data
The BlueSky smoke modeling framework, developed with support from the National Fire Plan and recently reworked through a grant from NASA, is used to enable a variety of real-time predictions of surface smoke concentrations from prescribed fires, wildfires, and agricultural burns…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: PM - particulate matter, Rapid Response Research, BlueSky Modeling Framework, model calibration
This project addresses the need for a collaborative architecture for scientific modeling that allows various scientific models to easily interact. The need for such a system has been documented by recent studies such as the JFSP Smoke Roundtables and the JFSP review of tools…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: BlueSky Modeling Framework, modeling framework, smoke modeling application
Fire and fuel managers often need to know how much fuel a fire will consume, and how much smoke the fire will produce. Many factors influence the ultimate smoke impacts, and a variety of fuel models and consumption models have been developed to help provide useful answers.…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Mapping, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: CONSUME, FEPS - Fire Emissions Production Simulator, FOFEM - First Order Fire Effects Model, fuel loading, EPM - Emissions Production Model, MODIS - Moderate Resolution Imaging Spectroradiometer, fuel mapping, fire reporting, BlueSky Modeling Framework, fuel consumption models
We report a study of three intense forest fires, all of area about 30 km2, in which convection extended to heights ranging from 2150 m to 4300 m. The observations taken comprise surface-level wind, temperature, and humidity; mean temperature, temperature fluctuations, and…
Person:
Year: 1971
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Weather
Region(s): International
Keywords: jarrah, Australia, entrainment, Eucalyptus spp., turbulence, temperature gradient, wildfire, inflow
This paper examines the factors that lead to the genesis of fire whirlwinds over flat terrain. Also presented is an estimate of the number of days one might expect to encounter meteorological conditions that permit such formations.
[This publication is referenced in the "…
Person:
Year: 1971
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Prescribed Fire, Weather
Region(s): Eastern
Keywords: atmospheric stability, burning, fire control, vortex, whirls, fire intensity, fire suppression, fire whirls, firebrands, firebreak, heat effects, humidity, laboratory fires, mineral soil, Minnesota, national forests, Pinus banksiana, Quercus, season of fire, slash, smoke behavior, spot fires, statistical analysis, temperature, topography, vortices, water, weather observations, wildlife refuges, wind, Wisconsin
This review study synthesizes available literature in epidemiology, economics and wildfire-related studies to provide essential information for the valuation of health costs associated with wildfire events. We review three areas within these literatures: key health outcomes to…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Economics, Emissions and Smoke, Fire Effects
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: PM - particulate matter, wildfire, health impacts, health valuation, epidemiology studies
Wildfires are capable of inducing atmospheric circulations that result predominantly from large temperature anomalies produced by the fire. The fundamental dynamics through which a forest fire and the atmosphere interact to yield different convective regimes is still not well…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: dimensional analysis, numerical simulation, fire-atmosphere interaction, ARPS - Advanced Regional Prediction System, dry convection
Particulate Hg (pHg) is a component of smoke from biomass burning and has the potential for local redeposition. Throughfall (precipitation collected beneath a conifer or deciduous canopy) and open precipitation samples were collected pre- and postfire in 2005 and 2006 using…
Person:
Year: 2009
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Effects, Prescribed Fire
Region(s): Eastern
Keywords: boreal forests, Minnesota, mercury deposition, smoke plumes, Hg - mercury, Abies balsamea, biomass, Betula papyrifera, biomass burning, coniferous forests, conifers, cover, cover type, deciduous forests, experimental fire, fire management, forest management, Lake States, national forests, overstory, particulates, Populus tremuloides, post-fire recovery, precipitation, sampling, smoke management, statistical analysis, wildfires
ANNOTATION: This paper provides results of modeling the effects of eight different fuel treatments on tree-based C storage and release over a century, with and without wildfire. Model runs show that, after a century of growth without wildfire, the control stored the most C.…
Person:
Year: 2009
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fuels, Hazard and Risk, Models, Monitoring and Inventory, Prescribed Fire, Restoration and Rehabilitation
Region(s): California
Keywords: forest management, wildfires, carbon emissions, carbon release, carbon storage, fuel treatment effects, Abies concolor, Abies magnifica, air quality, Calocedrus decurrens, C - carbon, catastrophic fires, climatology, coniferous forests, diameter classes, fire exclusion, fire frequency, fire management, fire regimes, fire resistant plants, flammability, fuel management, pine, Pinus jeffreyi, Jeffrey pine, Pinus lambertiana, presettlement vegetation, Sierra Nevada, thinning
Smoke-cued seed germination and emergence is common in some frequent-fire ecosystems, but this process is little studied in frequent-fire conifer forests of the southwestern United States. To assess whether aqueous smoke promotes plant emergence in frequent-fire ponderosa pine (…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Monitoring and Inventory
Region(s): Southwest
Keywords: ponderosa pine, germination, northern Arizona, aqueous smoke, Penstemon, soil seed bank
The Review and Update of the 1995 Federal Wildland Fire Management Policy (January 2001) remains sound and presents a single cohesive federal fire policy for the Departments of the Interior and Agriculture. However, some issues associated with implementation of this policy need…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Prevention, Planning, Restoration and Rehabilitation, Safety, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire management planning
Policies have been enacted to encourage carbon (C) sequestration through afforestation, reforestation, and other silvicultural practices; however, the effects of wildfires on forest C stocks are poorly understood. We present information from Sierran mixed-conifer forests…
Person:
Year: 2009
Type: Document
Source: FRAMES, TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Prevention, Fuels, Prescribed Fire, Restoration and Rehabilitation
Region(s): California
Keywords: Sierra Nevada, soils, carbon sequestration, mechanical treatment, mixed conifer, Abies concolor, air quality, Arbutus menziesii, Calocedrus decurrens, C - carbon, CO2 - carbon dioxide, Chrysolepis sempervirens, coniferous forests, diameter classes, duff, fire intensity, fire management, fire suppression, forest management, forest products, fuel management, Lithocarpus densiflorus, litter, logging, mortality, Pinus lambertiana, Pinus ponderosa, ponderosa pine, Pseudotsuga menziesii, Douglas-fir, Quercus kelloggii, reforestation, soil management, surface fuels, trees, wildfires
The Fire Emission Production Simulator (FEPS) is a user-friendly computer program designed for scientists and resource managers. The software manages data concerning consumption, emissions, and heat release characteristics of prescribed burns and wildland fires. The original…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: CONSUME, FEPS - Fire Emissions Production Simulator, computer program, FERA - Fire and Environmental Research Applications Team, fuel consumption, emission data, heat release data
Smoke emissions from wildland fire can be harmful to human health and welfare, impair visibility, and contribute to greenhouse gas emissions. The generation of emissions and heat release need to be characterized to estimate the potential impacts of wildland fire smoke. This…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, wildland fire, FERA - Fire and Environmental Research Applications Team, fuel characteristics, greenhouse gas emissions, heat release, smoke impacts, fuel consumption
Landowners and managers, municipalities, the logging and livestock industries, and conservation professionals all increasingly recognize that setting prescribed fires may reduce the devastating effects of wildfire, control invasive brush and weeds, improve livestock range and…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Administration, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Hazard and Risk, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation, Safety, Social Science, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: human dimension, public relations, smoke management, mop up
A means of determining air emission source regions adversely influencing the city of Prince George, British Columbia, Canada from potential burning of isolated piles of mountain pine beetle-killed lodge pole pine is presented. The analysis uses the CALPUFF atmospheric dispersion…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models
Region(s): International
Keywords: Canada, British Columbia, pile burn, CALPUFF, dispersion models, airshed, influence region
Natural fires annually decimate up to 1% of the forested area in the boreal region of Québec, and represent a major structuring force in the region, creating a mosaic of watersheds characterized by large variations in vegetation structure and composition. Here, we investigate…
Person:
Year: 2009
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Effects, Aquatic
Region(s): International
Keywords: Canada, forest fire, boreal, lakes, organic carbon, plankton, Quebec, watershed, carbon dioxide flux