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We present a modelling system for the estimation of forest fire emissions ( prebolchem-fire ) and their inclusion in the atmospheric composition model BOLCHEM. Emission fluxes have been estimated following the methodology proposed by Seiler and Crutzen (1980) and using MODIS '…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Models
Region(s): International
Keywords: wildfires, aerosols, air quality, pollution, Algeria, Africa, Albania, Greece, Italy, Europe, fire management, smoke management, Mediterranean habitats, forest fire, environmental pollution, Mediterranean Area, dispersion model

An ensemble approach is used to examine the sensitivity of smoke loading and smoke direct radiative effect in the atmosphere to uncertainties in smoke emission estimates. Seven different fire emission inventories are applied independently to WRF-Chem model (v3.5) with the same…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Hazard and Risk, Models, Monitoring and Inventory
Region(s): International
Keywords: biomass burning, smoke effects, aerosols, air quality, air temperature, Africa, fire management, smoke management, fire emission inventory, Sahel and northern sub-Saharan African region, smoke radiative effect, mesoscale modeling, air quality

A wildfire is an uncontrolled fire in an area of combustible vegetation that occurs in the countryside or a wilderness area. The United Nation International Strategy for Disaster Reduction estimates that between 3 and 4 million km2 are affected by wildfire annually, with 18,000…
Person:
Year: 2014
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence, Intelligence, Models, Monitoring and Inventory, Safety
Region(s): International
Keywords: fire frequency, fire size, wildfires, air quality, health factors, remote sensing, France, Greece, Italy, Portugal, Spain, Europe, fire management, forest management, Mediterranean habitats, wildfires, exposure, assessment, wildfire emissions, health effects, inventory, Mediterranean region, air pollutants

Exposure to forest fire smoke (FFS) is associated with a range of adverse health effects. The British Columbia Asthma Medication Surveillance (BCAMS) product was developed to detect potential impacts from FFS in British Columbia (BC), Canada. However, it has been a challenge to…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Intelligence, Models, Safety
Region(s): International
Keywords: fire danger rating, smoke effects, aerosols, air quality, health factors, remote sensing, British Columbia, Canada, fire management, forest management, smoke management, biomass smoke, exposure assessment, forest fire, particulate matter

Post-fire predictions of forest recovery under future climate change and management actions are necessary for forest managers to make decisions about treatments. We applied the Climate-Forest Vegetation Simulator (Climate-FVS), a new version of a widely used forest management…
Person:
Year: 2014
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fire Occurrence, Models, Prescribed Fire
Region(s): Southwest
Keywords: fire intensity, post-fire recovery, wildfires, C - carbon, climate change, deforestation, national forests, population density, regeneration, sprouting, Pinus ponderosa, ponderosa pine, Arizona, fire management, forest management, FVS - Forest Vegetation Simulator, simulation, GCMs - general circulation models, post-fire

Fire emissions associated with tropical land use change and maintenance influence atmospheric composition, air quality, and climate. In this study, we explore the effects of representing fire emissions at daily versus monthly resolution in a global composition-climate model. We…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence, Intelligence, Models
Region(s): International
Keywords: fire intensity, wildfires, aerosols, air quality, particulates, remote sensing, Asia, Africa, Amazon, Brazil, South America, fire management, forest management, tropical forests, tropical regions, atmospheric modeling, air quality

Air quality forecasts generated with chemical transport models can provide valuable information about the potential impacts of fires on pollutant levels. However, significant uncertainties are associated with fire-related emission estimates as well as their distribution on…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence, Models, Wildland-Urban Interface (WUI)
Region(s): Southern
Keywords: wildfires, air quality, particulates, Georgia, fire management, smoke management, urban habitats, CMAQ - Community Multiscale Air Quality Modeling System, air quality, PM2.5, sensitivity analysis

Accurate estimates for North American background (NAB) ozone (O3) in surface air over the United States are needed for setting and implementing an attainable national O3 standard. These estimates rely on simulations with atmospheric chemistry-transport models that set North…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: smoke effects, wildfires, air quality, ozone, pollution, fire management, smoke management, surface ozone, background ozone, air pollution, air quality, exceptional events

Land managers rely on prescribed burning and naturally ignited wildfires for ecosystem management, and must balance trade-offs of air quality, carbon storage, and ecosystem health. A current challenge for land managers when using fire for ecosystem management is managing smoke…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence, Fuels, Mapping, Models
Region(s): Northwest
Keywords: fire case histories, fire size, fuel loading, fuel models, wildfires, woody fuels, air quality, CO - carbon monoxide, ozone, particulates, pollution, Washington, fire management, forest management, land management, smoke management, CONSUME, fire size, FOFEM - First Order Fire Effects Model, fuel consumption, smoke emissions, 2006 Tripod Complex Fires

The 2006 Esperanza Fire in Riverside County, California, was simulated with the Coupled Atmosphere-Wildland Fire Environment (CAWFE) model to examine how dynamic interactions of the atmosphere with large-scale fire spread and energy release may affect observed patterns of fire…
Person:
Year: 2014
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Occurrence, Fuels, Intelligence, Mapping, Models, Safety, Weather
Region(s): California
Keywords: fire case histories, fire injuries (humans), fire size, fuel loading, fuel models, heat, rate of spread, wildfires, Foehn winds, remote sensing, temperature, wind, southern California, fire management, forest management, airborne remote sensing, coupled atmosphere-fire model, horizontal roll vortices, Santa Ana winds, Esperanza Fire

From the introduction ... 'Announcing the release of new software packages for application in wildland fire science and management, two fields that are already fully saturated with computer technology, may seem a bit too much to many managers. However, there have been some…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Prevention, Fuels, Hazard and Risk, Models, Restoration and Rehabilitation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: FEIS, fire intensity, fire regimes, LANDFIRE, wildfires, air quality, computer programs, fire management

Forest fires are a major contributor of gaseous and particulate compounds to the atmosphere, impairing air quality and affecting human health. A new forest fire emissions module was developed and integrated into the European Forest Fire Information System (EFFIS), which…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence, Intelligence, Models, Fuels
Region(s): International
Keywords: fire case histories, fire intensity, fire size, fuel loading, fuel moisture, wildfires, air quality, gases, humidity, overstory, particulates, pollution, precipitation, remote sensing, temperature, Portugal, Europe, fire management, forest management, smoke management, forest aires, burnt area, gas and particulate pollutants, air quality

Changing climatic conditions are influencing large wildfire frequency, a globally widespread disturbance that affects both human and natural systems. Understanding how climate change, population growth, and development patterns will affect the area burned by and emissions from…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Models, Wildland-Urban Interface (WUI)
Region(s): California
Keywords: fire frequency, fire size, wildfires, air quality, climate change, population density, fire management, forest management

Inventories of greenhouse gas (GHG) emissions from wildfire provide essential information to the state of California, USA, and other governments that have enacted emission reductions. Wildfires can release a substantial amount of GHGs and other compounds to the atmosphere, so…
Person:
Year: 2014
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Models
Region(s): California
Keywords: fuel consumption, wildfire emissions, fuel load, greenhouse gas inventory, FOFEM - First Order Fire Effects Model

The particulate plume from the power plant of Great Canadian Oil Sands, Ltd. was observed using a mobile laser radar (LIDAR). Thirteen Eulerian average cross sections were obtained from which the horizontal and vertical dispersion coefficients, plume rise and plume bearing were…
Person:
Year: 1979
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: aerosols, air quality, Alberta, Canada, chemistry, distribution, Ontario, particulates, pollution, weather observations, wind

The Fire, Fuel, and Smoke Science Program (FFS) of the U.S. Forest Service, Rocky Mountain Research Station, focuses on fundamental and applied research in wildland fire, from fire physics and fire ecology to fuels management and smoke emissions. Located at the Missoula Fire…
Person:
Year: 2014
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: climate change, research, fuel management, research accomplishment report

Smoke from wildfires has adverse biological and social consequences, and various lines of evidence suggest that smoke from wildfires in the future may be more intense and widespread, demanding that methods be developed to address its effects on people, ecosystems, and the…
Person:
Year: 2014
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: climate change, smoke transport, wildfire regime, feedbacks, coupled models

Land managers rely on prescribed burning and naturally ignited wildfires for ecosystem management, and must balance trade-offs of air quality, carbon storage, and ecosystem health. A current challenge for land managers when using fire for ecosystem management is managing smoke…
Person:
Year: 2014
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Models
Region(s): Northwest
Keywords: air quality, fire size, fuel loading, fuel consumption, 2006 Tripod Complex Fires

Biomass burning is a major source of greenhouse gases, aerosols, black carbon, and atmospheric pollutants that affects regional and global climate and air quality. The spatial and temporal extent of fires and the size of burned areas are critical parameters in the estimation of…
Person:
Year: 2014
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: burned area, fire detection, GOES - Geostationary Operational Environmental Satellite, MODIS - Moderate Resolution Imaging Spectroradiometer, biomass burning, MTBS - Monitoring Trends in Burn Severity

A modeling system has been developed to predict accurately the downwind air quality impacts of prescribed burns. The system has been evaluated in applications to monitored burns and a long-range smoke event detected by the regional PM2.5 monitoring network in Southeastern USA.…
Person:
Year: 2014
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Prescribed Fire
Region(s): Southern
Keywords: air quality, PM2.5, air quality impacts

Local fire managers can use previous years' fire weather observations (including data from the National Fire Weather Library) to estimate probabilities of future days' falling within burning and smoke dispersal prescriptions. The computer programs can be used by field personnel…
Person:
Year: 1979
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Planning, Prescribed Fire, Weather
Region(s): Rocky Mountain
Keywords: fire weather, climatology, computer program, smoke dispersion, transport wind speed, fire use planning

The Oregon Department of Environmental Quality has undertaken studies designed to evaluate the particulate air quality impact of slash burning and other sources in Oregon's southern Willamette Valley. New source impact identification techniques have been developed and applied…
Person:
Year: 1979
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): Northwest
Keywords: air quality, Oregon, slash burning, Willamette Valley, slash impact analysis

Describes a theoretical model for calculating thermochemical properties of the gaseous fuel that burns in the free flame at the edge of a spreading fire in fine forest fuels. Predicted properties are the heat of combustion, stoichiometric air/fuel mass ratio, mass-averaged…
Person:
Year: 1979
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: char, flame, fuel moisture content, heat of combustion, volatiles, burning characteristics, stoichiometry, combustion properties

Consume v 4.2 reflects an improved understanding of fuel consumption and emissions in wildland fire throughout major fuel types in the United States. Consume is a decision-making tool, designed to assist resource managers in planning for prescribed fire, wildland fire for use,…
Person:
Year: 2014
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Models, Monitoring and Inventory, Planning, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: hardwood forest, Consume 3.0, FERA - Fire and Environmental Research Applications Team, boreal forests, shrublands, fuel consumption, CONSUME

This paper presents ensemble simulations with the global climate model developed at the A. M. Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences (IAP RAS CM). These simulations are forced by historical reconstructions of concentrations of well-mixed greenhouse…
Person:
Year: 2014
Type: Document
Source: FRAMES
Topic(s): Fire Effects, Emissions and Smoke, Models
Region(s): International
Keywords: Russia, CO2 - carbon dioxide