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Radar observations of wild fire plumes in Oklahoma carried out with the prototype of dual polarization S-band WSR-88D weather radar are presented. The observations show that the copolar correlation coefficients between horizontally and vertically polarized returns in the plumes…
Person:
Year: 2008
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence
Region(s): Southern
Keywords: fire detection, fire plumes, remote sensing

The people of Washington State care about the quality of our air. In response to that concern, the Department of Natural Resources (DNR), Department of Ecology (Ecology), U.S. Forest Service (USFS), National Park Service (NPS), Bureau of Land Management (BLM), participating…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Prescribed Fire, Regulations and Legislation, Safety
Region(s): Northwest
Keywords: Washington DNR Smoke Management Plan, Washington, smoke management plan, burning permits, smoke intrusion

Wildland fire is a major producer of aerosols from combustion of vegetation and soils, but little is known about the abundance and composition of smoke’s biological content. Bioaerosols, or aerosols derived from biological sources, may be a significant component of the aerosol…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Prescribed Fire
Region(s): Southern
Keywords: bioaerosols, biomass burning, microorganisms, microbe, drone, biological diversity, UAS - Unmanned Aircraft System, Florida

The impact of wildland fire smoke on air quality and health is an issue growing in importance to many health officials across the country, as well as federal, state and local decision-makers. This webinar gives an overview of EPA’s tools and resources available to provide public…
Person: Long
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Mapping, Models, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, PM2.5, PM - particulate matter, public health, wildland fire, wildfire, EPA - Environmental Protection Agency, mitigation, air pollution, health risk

The literature-spanning several recent decades-describes numerous attempts to characterize the efficacy of cumulonimbus 'Cb' convection as a pollutant pathway connecting the planetary BL to the upper troposphere and lower stratosphere (UTLS). The relatively new discovery of…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: aerosols, convection, cloud, cumulonimbus

One of the effects of climate change on boreal forest will be more frequent forest wildfires and permafrost thawing. These will increase the availability of soil organic matter (SOM) for microorganisms, change the ground vegetation composition and ultimately affect the emissions…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Effects
Region(s): International
Keywords: BVOC - Biogenic Volatile Organic Compounds, forest floor, wildfires, forest succession, ground vegetation, vegetation change, permafrost, soils, Siberia

Fire is one of the major forest disturbances in northeast China. In this study, simulations of the burned area in northeast China from 1997 to 2015 were conducted with the Lund-Potsdam-Jena wetland hydrology and methane (LPJ-WHyMe) model. The fire modeling ability in northeast…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models
Region(s): International
Keywords: parameter optimization, LPJ-WHyMe, simulation uncertainty, China, GFED - Global Fire Emissions Database, burned area

Understanding of the characteristics of water-soluble inorganic ions (WSI) in fine particulate matter (PM2.5) emitted during forest fires has paramount importance due to their potential effect on ecosystem acidification. Thus, we investigated the emission factors (EFs) of ten…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): International
Keywords: acid rain, aerosol, biomass burning, forest fire, PM2.5, PM - particulate matter, China

A novel approach is presented to analyze smoke exposure and provide a metric to quantify health-related impacts. Our results support the current understanding that managing low-intensity fire for ecological benefit reduces exposure when compared to a high-intensity full…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fire Prevention, Prescribed Fire
Region(s): California
Keywords: forest fires, air quality, exposure assessment, remote sensing, fire management, smoke exposure, fire suppression, health

In China, many pollutants are released because of crop residue burning in the field, resulting in serious pollution of ambient air. Suqian with 4523 km2 of total area under cultivation was selected as a case to be studied, where wheat-rice double cropping system is widely…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke
Region(s): International
Keywords: agriculture, air quality, Asia, China, cropland fires, croplands, fire management, pollution, range management, statistical analysis, crop residue, field burning, pollutant emissions

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

The combine harvesting technology which has become common in the rice-wheat system in India leaves behind large quantities of straw in the field for open residue burning, and Punjab is one such region where this is regularly happening. This becomes a source for the emission of…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Intelligence, Mapping, Monitoring and Inventory
Region(s): International
Keywords: agriculture, air quality, Asia, biomass, biomass burning, chemistry, disturbance, fire management, fire size, gases, India, leaves, mosaic, remote sensing, statistical analysis, suppression, taxonomy, burned patches, decision-tree classifier, knowledge-based classification, thermal band

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

Inventories of methyl halide emissions from domestic burning of biomass in Africa, from 1950 to the present day and projected to 2030, have been constructed. By combining emission factors from Andreae and Merlet [2001. Emission of trace gases and aerosols from biomass burning.…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fuels
Region(s): International
Keywords: aerosols, Africa, air quality, biogeochemical cycles, biomass, biomass burning, charcoal, chemical compounds, fire management, fuel management, gases, Africa, biofuel, domestic biomass burning, emission factor, methyl halide

In some areas of the world where agricultural burning is practised, the airborne particles produced have been linked to respiratory disease in humans. Here, we investigate the abundance and form of silica (SiO2) minerals found within ash and aerosol produced by the experimental…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior
Region(s): International
Keywords: aerosols, air quality, ash, biomass, biomass burning, combustion, Cyperaceae, Europe, experimental fires, fire management, leaves, minerals, particulates, Poaceae, Saccharum officinarum, smoke management, statistical analysis, temperature, United Kingdom, wildfires, wind, biomass burning, cristobalite, respirable particles, silica, sugarcane

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

Smoke and aqueous smoke extracts enhance both seed germination and seedling vigour in a wide variety of plants. The butenolide, 3-methyl-2H-furo[2,3-c]pyran-2-one, has been identified as a highly active germination promoter from plant-derived smoke. The present study was…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke
Region(s): International
Keywords: Africa, air quality, Callus, chemical compounds, germination, seed germination, smoke effects, smoke management, South Africa, auxin-like activity, cytokinin-like activity, smoke-derived butenolide

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

Fire-related cues (smoke and heat) contribute largely to changes in vegetation communities in fire prone habitats. The germination responses of seeds of species from Combretaceae, Leguminosae and Poaceae to smoke, heat or their interaction were examined. Half of the seed batch…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects
Region(s): International
Keywords: Africa, Andropogon, Andropogon gayanus, Anogeissus, Burkina Faso, Combretaceae, Combretum, fire management, forest management, germination, heat, heat effects, herbaceous vegetation, Leguminosae, plant communities, Poaceae, savannas, seed germination, seeds, smoke effects, smoke management, Sudan, temperature, Terminalia, wildfires, woody plants, Burkina Faso, Combretaceae, Leguminosae, Poaceae, germination

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

Measurements of concentrations and size distributions of particles 4.7 to 160 nm were taken using an SMPS during the bonfire and firework celebrations on Bonfire Night in Leeds, UK, 2006. These celebrations provided an opportunity to study size distributions in a unique…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects
Region(s): International
Keywords: aerosols, air quality, biomass, biomass burning, chemistry, distribution, Europe, fire management, gases, particulates, pollution, recreation, statistical analysis, suppression, United Kingdom

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

• Background and Aims Seeds of Grevillea linearifolia germinate following fire, and have seed-coat dormancy broken by smoke and heat shock. Smoke breaks seed coat dormancy in Emmenanthe penduliflora by altering the permeability of the seed coat to an internal germination…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke
Region(s): International
Keywords: Australia, Emmenanthe penduliflora, fire management, germination, Grevillea, heat, heat effects, lignin, New South Wales, post fire recovery, seed dormancy, seed germination, seeds, smoke effects, smoke management, germination, heat shock, Lucifer Yellow, seed coat dormancy, apoplastic tracing, confocal, Grevillea linearifolia, suberin