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Polarization lidar observations from the interior of Alaska have revealed unusual supercooled altocumulus cloud conditions in the presence of boreal forest fire smoke from local and regional fires. At temperatures of about -15ºC, the lidar data show ice nucleation prior to…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Models
Region(s): Alaska, Great Basin, Northwest
Keywords: aerosols, boreal forests, fire management, grasslands, smoke effects, smoke management, soot, statistical analysis, temperature, tundra, water, wildfires, indirect aerosol, cloud effects, boreal smoke, polarization lidar

Several boreal insect species respond to smoke and heat generated by forest fires and use recent burns to reproduce in high numbers. Some of these species are rare or uncommon in undisturbed forests, and the contribution of recently burned habitats to their population dynamics…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Fire Behavior, Fire Ecology, Fire Occurrence, Fire Prevention, Models, Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: age classes, boreal forests, Canada, conservation, distribution, fire adaptations (animals), fire dependent species, fire frequency, fire management, fire size, fire suppression, forest management, habitat suitability, heat, insects, logging, population density, Quebec, reproduction, salvage, snags, statistical analysis, suppression, wildfires, wildlife habitat management, wood, boreal forest, forest fire, habitat connectivity, population dynamics, pyrophilous insects

With evidence of increasing wildfire risks in wildland-urban interface zones in the U.S. West and elsewhere, understanding intended evacuation behavior is a growing issue for community planners. This research investigates intended evacuation behavior due to wildfire risks, using…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Hazard and Risk, Models, Planning, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: distribution, fire damage (property), fire hazard reduction, fire injuries (humans), fire management, fire suppression, forest management, fuel accumulation, Mexico, national forests, New Mexico, population density, public information, statistical analysis, wildfires, evacuation, wildfire

A newly developed method, which involves the use of satellite measurements of energy released by fires, was used to estimate smoke emissions in the United States (US) Southern Great Plains (SGP). This SGP region was chosen because extensive agricultural and planned burning…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire Occurrence, Intelligence, Mapping, Models, Monitoring and Inventory, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, biomass, biomass burning, croplands, energy, fire frequency, fire management, grasslands, Great Plains, particulates, radiation, range management, remote sensing, season of fire, smoke effects, smoke management, statistical analysis, FRE - Fire Radiative Energy, MODIS - Moderate Resolution Imaging Spectroradiometer

On February 28, 2007, a severe smoke event caused by prescribed forest fires occurred in Atlanta, GA. Later smoke events in the southeastern metropolitan areas of the United States caused by the Georgia-Florida wild forest fires further magnified the significance of forest fire…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Hazard and Risk, Models, Prescribed Fire, Weather, Wildland-Urban Interface (WUI)
Region(s): Southern
Keywords: air quality, ecosystem dynamics, fire case histories, fire danger rating, fire hazard reduction, fire management, fire size, fuel loading, Georgia, ozone, particulates, Picoides borealis, pollution, smoke management, statistical analysis, threatened and endangered species (animals), wildfires, wildlife habitat management

Throughout 2004,
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Models
Region(s): International
Keywords: biomass burning, England, Europe, fire management, human caused fires, smoke behavior, United Kingdom, wildfires

Measurements of total ozone column and solar UV radiation under different atmospheric conditions are needed to define variations of both UV and ozone and to study the impact of ozone depletion at the Earth's surface. In this study, spectral and broadband measurements of UV-B…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Communications, Fire Behavior, Fire Ecology, Fire Occurrence, Intelligence, Mapping, Models, Monitoring and Inventory, Emissions and Smoke
Region(s): International
Keywords: aerosols, Asia, biomass, biomass burning, dust, fire frequency, gases, India, natural areas management, ozone, radiation, remote sensing, tropical regions, UV index, aerosols, ozone, biomass burning, TUV model

This two-part series investigates the emission and transport of biomass burning aerosol (or particulate matter) across the Top End of the Northern Territory or Australia. In Part I, Meyer et al. [2008. Biomass burning emissions over northern Australia constrained by aerosol…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire History, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory
Region(s): International
Keywords: aerosols, air quality, Australia, biomass, biomass burning, brush fires, distribution, fire management, fire scar analysis, fuel loading, mountainous terrain, Northern Territory of Australia, particulates, pollution, radiation, remote sensing, statistical analysis, wind, bushfire emissions, TAPM, aerosol optical depths, Modis data, air quality modelling, air quality in northern territory, atmospheric radiative transfer, radiative forcing efficiency

The impact of smoke from forest burning on air quality is a threat to the use of prescribed fire to manage woodlands in the eastern United States. Population shifts from urban centers to the wildland/urban interface have increased human exposures to smoke. Tighter national…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Models, Prescribed Fire, Weather, Wildland-Urban Interface (WUI)
Region(s): Eastern, Southern
Keywords: air quality, fire management, forest management, fuel loading, land management, oak, particulates, Piedmont, pine hardwood forests, pine, Pinus, Quercus, smoke effects, smoke management, wildfires, wind

In May 2003, intense forest fires occurred over Siberia, which were the largest fires in the past decade. In order to quantify the effects of these fires on regional air quality in East Asia, we used a global chemical transport model (CTM) with a biomass burning emission…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fire History, Models
Region(s): International
Keywords: aerosols, air quality, Asia, biomass, biomass burning, fire intensity, fire management, fire size, forest management, ozone, Russia, Siberia, wildfires, chemical transport model, biomass burning, forest fire aerosols, radiative forcing, tropospheric ozone

The Amazon is being rapidly transformed by fire. Logging and forest fragmentation sharply elevate fire incidence by increasing forest desiccation and fuel loads, and forests that have experienced a low-intensity surface fire are vulnerable to far more catastrophic fires.…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Emissions and Smoke, Fuels, Models
Region(s): International
Keywords: Amazon, Brazil, catastrophic fires, deforestation, droughts, ENSO, evapotranspiration, fire frequency, fire intensity, fire management, fire regimes, flammability, forest edges, forest fragmentation, forest management, fragmentation, fuel loading, fuel moisture, climate change, human caused fires, land use, leaves, litter, logging, low intensity burns, overstory, precipitation, rainforests, rate of spread, remote sensing, South America, succession, surface fires, tropical forests, tropical regions, wildfires, woody fuels

Biomass burning is a major source of aerosols that affect air quality and the Earth's radiation budget. Current estimates of biomass burning emissions vary markedly due to uncertainties in biomass density, combustion efficiency, emission factor, and burned area. This study…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire Behavior, Fire Occurrence, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, Arizona, Arkansas, biomass, biomass burning, combustion, coniferous forests, cover, cover type, deciduous forests, fire frequency, fire management, fire size, Florida, forest management, fuel loading, fuel management, fuel moisture, grasses, grasslands, hardwood forests, heavy fuels, Idaho, leaves, litter, Louisiana, moisture, Montana, needles, Oregon, particulates, radiation, remote sensing, shrubs, statistical analysis, vegetation surveys, wildfires, biomass burning emissions, particulate matter, multiple satellite instruments, GOES, near real time

Prescribed burning is a large aerosol source in the southeastern United States. Its air quality impact is investigated using 3-D model simulations and analysis of ground and satellite observations. Fire emissions for 2002 are calculated based on a recently developed VISTAS…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fire Occurrence, Models, Prescribed Fire
Region(s): Southern
Keywords: aerosols, air quality, Alabama, biomass burning, CO - carbon monoxide, fire frequency, fire intensity, fire management, Florida, forest management, Georgia, ozone, pollution, season of fire, South Carolina, telemetry, wildlife habitat management

Plume dispersion models may improve assessment of the health effects associated with forest fire smoke, but they require considerable expertise in atmospheric and fire sciences to initialize and evaluate. Products from MODIS (Moderate Resolution Imaging Spectroradiometer)…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Intelligence, Mapping, Models, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: aerosols, air quality, Alberta, British Columbia, Canada, decay, fire management, fire size, forest management, health factors, Idaho, Montana, pollution, remote sensing, smoke effects, smoke management, statistical analysis, Washington, wildfires, forest fire smoke, dispersion modeling, MODIS products, public health

Background: Air pollution in Darwin, Northern Australia, is dominated by smoke from seasonal fires in the surrounding savanna that burn during the dry season from April to November. Our aim was to study the association between particulate matter less than or equal to 10 microns…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Prevention, Hazard and Risk, Models, Prescribed Fire
Region(s): International
Keywords: aborigines, air quality, Australia, diseases, fire hazard reduction, fire management, health factors, Northern Territory of Australia, particulates, pollution, savannas, season of fire, smoke effects, smoke management, vegetation surveys, wildfires

Fire managers must consider air-quality impacts when planning prescribed burns or devising wildfire containment strategies. Particulate matter (PM) is the primary pollutant of concern: it is the major component of smoke and has known detrimental influences on human health and…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire Effects, Models, Planning, Prescribed Fire, Weather, Wildland-Urban Interface (WUI)
Region(s): Southwest
Keywords: air quality, Arizona, fire control, fire management, fire size, fire suppression, humidity, particulates, precipitation, radiation, smoke management, temperature, wildfires, wind, air pollution, wildland fire, PM2.5, PM10

In the Mediterranean basin, fires are a major concern for forest and shrubland ecosystems. We studied flammability, its seasonality and its relationship with leaf moisture and volatile terpene content and emission in the dominant species of a Mediterranean shrubland and forest…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Models
Region(s): International
Keywords: Arbutus, Arbutus unedo, Cistus spp., Cistus albidus, coniferous forests, ecosystem dynamics, Erica, Erica multiflora, Europe, fire management, flammability, forest management, Globularia, humidity, leaves, Mediterranean habitats, moisture, Phillyrea, Phillyrea latifolia, Pinus halepensis, Pistacia, plant physiology, precipitation, Quercus, Quercus ilex, Rosmarinus, Rosmarinus officinalis, season of fire, shrublands, soil moisture, Spain, statistical analysis, temperature, vegetation surveys, water, wildfires, wind, Arbutus unedo, Cistus albidus, emission and content of volatile compounds, Erica multiflora, Globularia alypum, Phillyrea latifolia, Pinus halepensis, Pistacia lentiscus, Quercus ilex, Rosmarinus officinalis

Plume rise is the height smoke plumes can reach. This information is needed by air quality models such as the Community Multiscale Air Quality (CMAQ) model to simulate physical and chemical processes of point-source fire emissions. This study seeks to understand the importance…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Models, Prescribed Fire
Region(s): Southern
Keywords: air quality, particulates, pollution, Florida, fire management, forest management, smoke management, air quality, plume rise, CMAQ simulation, sensitivity analysis

This thesis describes a means of comparing the potential smoke impacts from prescribed burning versus the possible smoke impacts of a wildfire as if it had occurred in the same given area. The methodology of evaluating these impacts is based on the results of available computer…
Person:
Year: 2008
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Models, Prescribed Fire
Region(s): California
Keywords: dispersion, consumption, wildfires, fuel loads, PM - particulate matter, air quality, FOFEM - First Order Fire Effects Model

[from the text] 21st Century wildfires are increasing in frequency, intensity and complexity. These trends seem likely to continue in the face of climate change, shifting land use patterns, and an increasingly urbanized landscape. Application of prescribed fires that could…
Person:
Year: 2008
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Models, Prescribed Fire
Region(s): Southern
Keywords: collaboration, research

This past year has been a period of transition for the Rocky Mountain Research Station. In 2006, we identified the need to move from an organization of approximately 30 research work units whose work was formed around national Strategic Program Areas, to a more streamlined team-…
Person:
Year: 2008
Type: Document
Source: FRAMES
Topic(s): Administration, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Restoration and Rehabilitation
Region(s): Great Basin, Northern Rockies, Rocky Mountain, Southwest
Keywords: Forest Service, research, Rocky Mountain Research Station

Wildfire risks for California under four climatic change scenarios were statistically modeled as functions of climate, hydrology, and topography. Wildfire risks for the GFDL and PCM global climate models and the A2 and B1 emissions scenarios were compared for 2005-2034, 2035-…
Person:
Year: 2008
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire History, Fire Occurrence, Fuels, Hazard and Risk, Models, Social Science, Weather, Wildland-Urban Interface (WUI)
Region(s): California, Great Basin
Keywords: fire frequency, wildfire risk, air quality, climate change, property damage, PCM scenario-parallel climate model, wildfires, climatology, coniferous forests, elevation, fine fuels, fire damage, fire danger rating, fire management, fire regimes, fire size, flammability, forest management, fuel accumulation, hydrology, grasslands, moisture, Nevada, precipitation, range management, shrublands, soil moisture, statistical analysis, temperature, topography, vegetation surveys

Alternative techniques for determining the extinction coefficient and the lidar ratio from the optical-depth and backscatter-coefficient profiles are compared: (1) the techniques, in which the extinction coefficient is a primarily extracted parameter, which is then used to…
Person:
Year: 2008
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: backscatter coefficient, lidar ratio, extinction coefficient, optical depth profiles

The Fire Emissions Production Simulator (FEPS) is an open source, user-friendly computer program designed for a wide range of users. The software manages data about consumption, emissions, and heat release characteristics of wildland fires and prescribed burns on an hourly basis…
Person:
Year: 2008
Type: Document
Source: FRAMES
Topic(s): 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: CONSUME, FEPS - Fire Emissions Production Simulator, FOFEM - First Order Fire Effects Model, FCCS - Fuel Characteristic Classification System, NFDRS - National Fire Danger Rating System, software, EPM - Emissions Production Model, FERA - Fire and Environmental Research Applications Team, smoke management

A comprehensive numerical modeling framework was developed to estimate the effects of collective global changes upon ozone pollution in the US in 2050. The framework consists of the global climate and chemistry models, PCM (Parallel Climate Model) and MOZART-2 (Model for Ozone…
Person:
Year: 2008
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: climate model, FERA - Fire and Environmental Research Applications Team, global change, MM5 mesoscale model, fire emissions, ozone pollution