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Fuel loading and fuel consumption were measured on four prescribed burns with a natural fuel component. These sites were in the Blue Mountains of northeastern Oregon. Emissions were characterized on three of these sites. The fuel consumption was typical of a moderately wet…
Person:
Year: 1996
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Models, Prescribed Fire
Region(s): Northwest
Keywords: fuel loading, fuel consumption, Blue Mountains, northeastern Oregon, emission factors, CH4 - methane, CO - carbon monoxide, PM2.5, CONSUME, FOFEM - First Order Fire Effects Model, underburn, spring burn, NHMC - non-methane hydrocarbons

From the text ... 'Smoke from wild and prescribed fire has been an increasing concern in public health and safety over the last few decades. The Georgia Forestry Commission (GFC) encourages safe use of fire on firest lands in Georgia and provides a number of smoke management…
Person:
Year: 2009
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Models, Prescribed Fire, Safety, Weather
Region(s): Southern
Keywords: air quality, fire management, forest management, fuel loading, fuel types, Georgia, smoke management, understory vegetation, wildfires, wind

Smoke from fire is a local, regional and often international issue that is growing in complexity as competition for airshed resources increases. BlueSky is a smoke modeling framework designed to help address this problem by enabling simulations of the cumulative smoke impacts…
Person:
Year: 2009
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: air quality, BlueSky, British Columbia, Canada, Cascades Range, competition, cropland fires, ecosystem dynamics, fire case histories, fire management, fire regimes, fire size, fuel loading, fuel management, Idaho, land management, Montana, Oregon, remote sensing, smoke management, Washington, wildfires, BlueSky Modeling Framework, FERA - Fire and Environmental Research Applications Team

This paper presents an operational approach to predicting fire growth for wildland fires in Canada. The approach addresses data assimilation to provide predictions in a timely and efficient manner. Fuels and elevation grids, forecast weather, and active fire locations are…
Person:
Year: 2009
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Alberta, Canada, cover, elevation, fire case histories, fire danger rating, fire growth, fire management, fire size, forest management, fuel management, fuel types, ignition, national parks, Northwest Territories, remote sensing, Saskatchewan, temperature, wildfires, wind, wood, fire detection, fire-growth modelling, Wood Buffalo National Park

Each spring, smoke particles from fires over the Yucatan Peninsula and south Mexico cross over the Gulf of Mexico into the United States (US) under the control of moist oceanic air flow from the southwestern branch of the subtropical (Bermuda) high. Smoke can be transported deep…
Person:
Year: 2009
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Models, Weather
Region(s): Southern, International
Keywords: aerosols, air quality, biomass, biomass burning, Central America, convection, lightning, Mexico, moisture, ozone, particulates, season of fire, smoke effects, smoke management, water, Central American smoke, severe weather, aerosol-cloud interaction

Recent IPCC projections suggest that Africa will be subject to particularly severe changes in atmospheric conditions. How the vegetation of Africa and particularly the grassland-savanna-forest complex will respond to these changes has rarely been investigated. Most studies on…
Person:
Year: 2009
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Fuels, Mapping, Models
Region(s): International
Keywords: Africa, biomass, C - carbon, CO2 - carbon dioxide, deserts, distribution, disturbance, fertilization, fire exclusion, fire intensity, fire management, fire suppression, forest management, fuel moisture, grasslands, phenology, physiology, rainforests, range management, roots, savannas, statistical analysis, suppression, temperature, vegetation surveys, adaptive vegetation modelling, aDGVM - Adaptive Dynamic Global Vegetation Model, Africa, climate change, demographic model, DGVM - Dynamic Global Vegetation Model, process-based model, savanna, vegetation distribution

Historical range of variation (HRV) has been used as a conceptual tool to determine appropriate management actions to sustain or restore diversity of ecological systems. This concept has come into question for both biological and social considerations, and the southeastern…
Person:
Year: 2009
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire History, Fuels, Models, Prescribed Fire, Social Science, Wildland-Urban Interface (WUI)
Region(s): Southern
Keywords: cavity nesting birds, coastal plain, Colinus virginianus, disturbance, fine fuels, fire dependent species, fire frequency, fire management, fire regimes, fire sensitive plants, fire suppression, forest fragmentation, forest management, fragmentation, fuel management, game birds, Georgia, grasslands, histories, human caused fires, Jones Ecological Research Center, land use, logging, low intensity burns, Native Americans, nongame birds, Picoides borealis, pine, pine forests, Pinus elliottii, Pinus palustris, Pinus taeda, savannas, soil management, species diversity (plants), threatened and endangered species (animals), understory vegetation, wetlands, disturbances, fire regimes, historical, future range of variability, legacies, rareness, social acceptability, species richness

In this paper, the main microphysical characteristics of clouds developing in polluted and clean conditions in the biomass-burning season of the Amazon region are examined, with special attention to the spectral dispersion of the cloud droplet size distribution and its potential…
Person:
Year: 2009
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Models
Region(s): International
Keywords: aerosols, air quality, Amazon, biomass, biomass burning, Brazil, distribution, forest management, moisture, precipitation, radiation, smoke effects, smoke management, South America, statistical analysis, tropical forests, water, wildfires, Cloud Condensation Nuclei, biomass burning, effective radius ratio, relative dispersion, specific cloud water content

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: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Mapping, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: air quality, British Columbia, burning permits, Canada, Dendroctonus ponderosae, fire exclusion, fire management, forest management, human caused fires, insects, mortality, pine, plant diseases, slash, smoke management, wind, wood, airshed, CALPUFF, influence region, dispersion modeling

This study investigates smoke incursion into urban areas by examining a prescribed burn in central Georgia, USA, on 28 February 2007. Simulations were conducted with a regional modeling framework to understand transport, dispersion, and structure of smoke plumes, the air quality…
Person:
Year: 2009
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Models, Prescribed Fire, Wildland-Urban Interface (WUI)
Region(s): Southern
Keywords: air quality, fire management, fire size, Georgia, national forests, particulates, smoke effects, smoke management, wind

Renewable energy sources are expected to represent a growing proportion of the primary energy sources for the production of electricity. Environmental and social reasons support this tendency. European and Spanish energy plans assign a role of primary importance to biomass in…
Person:
Year: 2009
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire History, Fuels, Models
Region(s): International
Keywords: air quality, biomass, carbon dioxide, energy, Europe, fire frequency, fire management, flammability, forest management, fuel models, fuel types, population density, scrub, shrublands, Spain, wildfires, external effects, CO2 emissions, employment, energy dependence, forest fires, Spain

We evaluate the fine-grain age patch model of fire regimes in southern California shrublands. Proponents contend that the historical condition was characterized by frequent small to moderate size, slow-moving smoldering fires, and that this regime has been disrupted by fire…
Person:
Year: 2009
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire History, Fire Occurrence, Fire Prevention, Fuels, Intelligence, Models, Social Science, Weather
Region(s): California, Great Basin
Keywords: age classes, BEHAVE, chaparral, distribution, droughts, fine fuels, fire case histories, fire damage (property), fire frequency, fire intensity, fire management, fire regimes, fire size, fire suppression, firebrands, flammability, Foehn winds, forest management, fuel accumulation, fuel moisture, ignition, mosaic, range management, scrub, shrublands, southern California, suppression, wildfires, wind, 19th century, Baja California, chaparral, fine-grain age patch mosaic, high-intensity fires, megafires, sage scrub, Santa Ana winds

Ozone generation is computed in a one-dimensional photochemistry code following convective redistribution of tropical urban effluent into the free troposphere. Simulations are run at several stages of pollutant dilution by surrounding surface air. A threshold boundary layer NOx…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Models
Region(s): International
Keywords: air quality, Amazon, Brazil, convection, forest management, hydrocarbons, ozone, rate of spread, season of fire, smoke behavior, smoke management, South America, storms, tropical forests, wildfires, wind

A pair of three-day workshops were held in 2008 and 2009, designed for fire managers responsible for communicating and negotiating with state and local air quality regulators. The workshops were organized by the NWCG Smoke Committee, coordinated by the University of Idaho, and…
Person:
Year: 2009
Type: Project
Source: FRAMES
Topic(s): Communications, Emissions and Smoke, Fire Effects, Models, Planning, Prescribed Fire, Regulations and Legislation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality regulations, smoke management, collaboration

The accuracy with which park managers can predict the behavior, spread, and effects of individual fires will be increasingly critical to decisions on when and where to burn. Models to predict fuel accumulation and consumption, fire spread, smoke production, and the effects of…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fuels, Hazard and Risk, Mapping, Models, Planning, Prescribed Fire, Restoration and Rehabilitation
Region(s): Great Basin, Southwest
Keywords: air quality, Arizona, coniferous forests, dendrochronology, distribution, ecosystem dynamics, education, fire frequency, fire hazard reduction, fire regimes, fire suppression, forest management, fuel accumulation, fuel loading, lightning caused fires, national parks, Nevada, prescribed fires (chance ignition), public information, reproduction, Sequoiadendron giganteum , Sierra Nevada, succession

Experimental studies and mesoscale modeling of atmospheric chemistry require a good knowledge of the sources of the atmospheric constituent, at a temporal scale of about one hour and at a spatial scale corresponding to the model grid. A combined remote sensing/modeling approach…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Climate, Communications, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Occurrence, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory
Region(s): International
Keywords: aerosols, Africa, air quality, biomass, chemical elements, chemistry, distribution, fire frequency, fuel appraisal, gases, climate change, ignition, land management, rate of spread, remote sensing, savannas, season of fire, shrublands, statistical analysis

Drought indexes are not designed to measure fuel moistures, rather they indicate environmental conditions that affect fuel profiles. Management should consider that the mid-to upper-600 range is the limit of acceptability for igniting prescribed fires of any type unless specific…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Hazard and Risk, Models, Prescribed Fire
Region(s): Southern
Keywords: droughts, duff, fire danger rating, fire hazard reduction, fire intensity, fire management, fire suppression, fuel appraisal, fuel moisture, litter, moisture, pine forests, precipitation, season of fire, smoke management, soil organic matter, soils, understory vegetation

From the Overwiew...'VSMOKE is primarily a tool for analyzing the effects of a single prescribed fire. Using an emissions source geometrically configured to match that presented to the atmosphere by a prescribed fire, the program estimates smoke concentrations and crossplume…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Models, Prescribed Fire
Region(s): Eastern, Southern
Keywords: air quality, coastal plain, computer programs, croplands, fire management, Florida, humidity, liability, particulates, roads, smoke behavior, smoke effects, smoke management, statistical analysis, weather observations, wildfires, wind

From the Introduction...'Fire management's integration into land management planning is critical to the successful management of nearly all wildland ecosystems, including westside forests, which lie west of the Cascade crest in Oregon and the northern coastal ranges in…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Ecology, Fire History, Fuels, Hazard and Risk, Models, Planning, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation
Region(s): California, Great Basin, Northwest
Keywords: air quality, ecosystem dynamics, environmental impact statements, fire exclusion, fire hazard reduction, fire management, fire regimes, fire suppression, histories, land management, multiple resource management, Oregon, smoke management, species diversity (animals), species diversity (plants), succession, threatened and endangered species (animals), US Forest Service, watershed management, wilderness areas, wilderness fire management

From the Introduction...'Fire is the single most important ecological disturbance process throughout the interior Pacific Northwest (Mutch and others 1993; Agee 1994). It is also a natural process that helps maintain a diverse ecological landscape. Fire suppression and timber…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Administration, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Occurrence, Fire Prevention, Fuels, Intelligence, Mapping, Models, Outreach, Planning, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation, Social Science
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Abies lasiocarpa, air quality, coniferous forests, dead fuels, disturbance, ecosystem dynamics, education, environmental impact analysis, fire frequency, fire suppression, fuel accumulation, fuel loading, fuel management, fuel types, GIS, health factors, histories, Idaho, land management, land use, Larix lyallii, logging, Montana, natural resource legislation, Nevada, Oregon, Picea engelmannii, pine forests, Pinus albicaulis, public information, site treatments, smoke behavior, smoke management, succession, Utah, Washington, watershed management, watersheds, wilderness fire management, wildfires

We conclude that HRV did form during an intense Montana wildland fire on a mountain face that was observed by the junior author. This article describes the phenomenon.
Person:
Year: 1990
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire History, Fuels, Intelligence, Logistics, Models, Weather
Region(s): Northern Rockies
Keywords: crown fires, fire case histories, fire control, fire equipment, fire intensity, fire management, fire whirls, flame length, fuel models, grass fuels, Montana, Pinus contorta, Pseudotsuga menziesii, rate of spread, spot fires, topography, US Forest Service, vortices, wildfires, wind

[no description entered]
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Aquatic, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Occurrence, Intelligence, Mapping, Models
Region(s): Eastern, International
Keywords: Abies spp., Acer saccharinum, agriculture, air quality, Artemisia, Betula alleghaniensis, boreal forests, Canada, Carpinus, Carya, Castanea dentata, charcoal, Corylus, crown fires, deciduous forests, ecosystem dynamics, Fagus grandifolia, fire adaptations (plants), fire case histories, fire frequency, fire regimes, fire scar analysis, fossils, Fraxinus, Fraxinus americana, ignition, lakes, leaves, Minnesota, moisture, New York, Ontario, Ostrya, paleobotany, paleoecology, particulates, Picea, pine hardwood forests, Pinus banksiana, Pinus resinosa, Pinus strobus, Plantago, pollen, Populus, Quercus, Quercus alba, Quercus rubra, Quercus velutina, Rumex, sedimentation, senescence, site treatments, statistical analysis, Tilia americana, Tsuga, Tsuga canadensis, Ulmus, xeric soils, charcoal analysis, climate change, eastern deciduous forest, forest dynamics, pollen analysis, western New York state, VARVE THICKNESS, MIXED HARDWOODS, ARBOREAL POLLEN

Fire is becoming recognized as a major issue throughout the North American continent. The last several years have seen major fire seasons in the United States, Canada, and Mexico. There are five areas where an international approach to fire management will be useful. Technology…
Person:
Year: 1990
Type: Document
Source: TTRS
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Models, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Canada, education, fire management, fire suppression, forest management, climate change, land management, Mexico, season of fire, smoke management, Washington, wildfires

[no description entered]
Person:
Year: 1990
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: age classes, Canada, CO2 - carbon dioxide, chemistry, cutting, decay, disturbance, ecosystem dynamics, experimental areas, fire injuries (plants), fire intensity, forest management, land management, low intensity burns, mortality, mosaic, Ontario, phenology, pine forests, Pinus banksiana, plant growth, plant physiology, Populus grandidentata, Populus tremuloides, post fire recovery, precipitation, regeneration, reproduction, roots, seasonal activities, site treatments, soil moisture, soil temperature, soils, statistical analysis, surface fires, wildfires

[no description entered]
Person:
Year: 1990
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Fuels, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, combustion, fire size, fuel types, heat, heat effects, ignition, moisture, nuclear winter, post fire recovery, rate of spread, slash, smoke behavior, statistical analysis, urban habitats, wildfires