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Smoke haze, caused by vegetation and peat fires in Southeast Asia, is of major concern because of its adverse impact on regional air quality. We apply two different methods (a chemical transport model and a Lagrangian atmospheric transport model) to identify the locations of…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence, Hazard and Risk
Region(s): International
Keywords: ground fires, peat fires, wildfires, aerosols, air quality, particulates, pollution, vegetation surveys, Singapore, Sumatra, Asia, fire management, smoke management, air quality, particulate matter, vegetation fires, aerosol, Southeast Asia, air pollution, smoke transport

From the text ... ''GIS and mapping tools are playing an ever-increasing role in our day-to-day work. We use GIS and mapping tools for fuels treatment planning and monitoring as well as for communication and record keeping. We also utilize many models that incorporate both our…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Intelligence, Mapping, Prescribed Fire
Region(s): Southern
Keywords: prescribed fires (escaped), wildfires, GIS, Noble, C, Florida, fire management, forest management

Forest fires are a significant source of air pollution in Asia. In this study, we integrate satellite remote sensing data and ground-based measurements to infer fire-air pollution relationships in selected regions of Vietnam. We first characterized the active fires and burnt…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence, Intelligence
Region(s): International
Keywords: biomass burning, wildfires, aerosols, air quality, particulates, pollution, remote sensing, vegetation surveys, Vietnam, Asia, fire management, forest management, active fires, biomass burning, atmospheric variables, particulate matter concentration, Vietnam

The past decade marked record high air pollution episodes in Indonesia. In this study, we specifically focus on vegetation fires in Palangkaraya located near a Mega Rice Project area in Indonesia. We analyzed various gaseous air pollution data such as particulate matter (PM10),…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence, Intelligence
Region(s): International
Keywords: peat fires, wildfires, air quality, particulates, pollution, remote sensing, Indonesia, Asia, fire management, forest management, haze, peat fire, air pollutants, photochemical smog, PM10, MODIS

Plant-derived smoke water (SW), derived from combusted plant material, has been shown to stimulate seed germination and improve seedling vigor of a number of plant species from fire-dependent Mediterranean-type climate areas. The effects of SW on seed germination of 13 plant…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire Effects
Region(s): International
Keywords: fire dependent species, smoke effects, wildfires, seed germination, China, Asia, fire management, Mediterranean habitats, tropical regions, Aristolochia debilis, Chinese growing species, gibberellic acid, karrikin, light, Santalum album, seed germination, smoke water

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

Open burnings (forest fires, agricultural, and garbage burnings) are the major sources of air pollution in Chiang Mai, Thailand. A time series prospective study was conducted in which 3,025 participants were interviewed for 19 acute symptoms with the daily records of ambient air…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Hazard and Risk
Region(s): International
Keywords: wildfires, air quality, CO - carbon monoxide, diseases, ozone, Thailand, Asia, fire management, smoke management

During a prescribed fire experiment, CO2 and particle number concentrations, light scattering and absorption coefficients were measured from a Cessna 172 airplane. Peak number concentrations were (3 ± 1) x 106 cm-3 and they decreased faster than what can be explained by…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Prescribed Fire
Region(s): International
Keywords: experimental fires, smoke behavior, aerosols, carbon dioxide, particulates, slash, Finland, Europe, fire management, forest management, smoke management, boreal forests

Millennia of human land-use have resulted in the widespread occurrence of what have been coined 'domesticated ecosystems'. The anthropogenic imprints on diversity, composition, structure and functioning of such systems are well documented. However, evolutionary consequences of…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence
Region(s): International
Keywords: fire frequency, fire regimes, smoke effects, wildfires, germination, Calluna vulgaris, heather, Norway, Europe, ecosystem dynamics, fire management, range management, heathlands, smoke-induced germination, coastal heathland, germination cues, cultural landscape

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

This study explored the use of satellite data to monitor carbon monoxide (CO) and particulate matter (PM) in Northern Thailand during the dry season when forest fires are known to be an important cause of air pollution. Satellite data, including Measurement of Pollution in the…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Intelligence, Monitoring and Inventory
Region(s): International
Keywords: wildfires, air quality, CO - carbon monoxide, particulates, pollution, remote sensing, Thailand, Asia, fire management, forest management, smoke management, satellite data, ground monitoring, PM10, northern Thailand, forest fire

This paper presents observational results of wind and plume thermodynamic structures measured during low-intensity subcanopy fires. In-situ meteorological data were collected during the two experiments in the Calloway Forest in North Carolina during the early spring 2010 and…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Prescribed Fire
Region(s): Southern
Keywords: backing fires, experimental fires, headfires, low intensity burns, smoke behavior, surface fires, air quality, overstory, temperature, wind, Aristida stricta, wiregrass, Ilex glabra, gallberry, Picoides borealis, red-cockaded woodpecker, Pinus palustris, longleaf pine, Quercus laurifolia, turkey oak, North Carolina, fire management, forest management, pine hardwood forests, canopy flow, fire-atmosphere interactions, heat flux, low-intensity fire, plume rise

Management of fire is an important and controversial policy issue. Active fire suppression has led to a backlog of fuels, limited the ecological benefits of fire, and reduced short-term smoke impacts likely delaying these emissions to future generations over a larger spatial…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire History, Fire Occurrence, Planning, Safety
Region(s): California
Keywords: catastrophic fires, fire case histories, fire frequency, fire intensity, fire size, smoke effects, wildfires, air quality, health factors, mortality, particulates, Sierra Nevada, fire management, forest management, smoke management, smoke impacts, wildland fire, policy, public health, AQI - Air Quality Index

The Southeast Asian (SEA) haze events due to forest fires are recurrent and affect Malaysia, particularly the Kiang Valley region. The aim of this study is to examine the risk of haze days due to biomass burning in Southeast Asia on daily mortality in the Kiang Valley region…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke
Region(s): International
Keywords: biomass burning, smoke effects, wildfires, air quality, mortality, particulates, pollution, Malaysia, Asia, fire management, forest management, smoke management, air pollution, haze, PM10, case-crossover, mortality, Malaysia

Fire frequency for below historic norms is threatening eastern oak ecosystem integrity. Increasingly, private family forest landowners are interested in using prescribed fire as a tool for maintaining oak dominance and associated wildlife habitat and wildfire protection. The…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence, Prescribed Fire, Hazard and Risk
Region(s): Eastern
Keywords: fire frequency, prescribed fires (escaped), smoke effects, air quality, private lands, Quercus, oak, Illinois, fire management, land management, range management, wildlife habitat management, hardwood forests, rangelands, community forestry, land management, family forest, Quercus

From the text ... 'We carried out a univariate correlation analysis between the number of focus of bushfires and dengue cases in four Brazilian states for the period from 2000 to 2009. These states are responsible for 50% of the total number of focus of bushfires in Brazil in…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Fire Effects, Fire Occurrence, Emissions and Smoke
Region(s): International
Keywords: fire frequency, wildfires, diseases, insects, Brazil, South America, fire management

Biomass burning emits large amounts of aerosol particles globally, influencing human health and climate, but the number and size of the particles is highly variable depending on fuel type, burning and meteorological conditions, and secondary reactions in the atmosphere. Ambient…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence
Region(s): California
Keywords: BBA - biomass burning aerosol, fire size, smoke effects, wildfires, aerosols, air quality, particulates, southern California, fire management, smoke management

Mercury stored in forests can be volatilized to the atmosphere during fires. Many factors influence this process such as mercury concentration, vegetation loading and the soil temperature reached during the fire. We quantified mercury emissions from biomass and soil during a…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Prescribed Fire
Region(s): International
Keywords: wildfires, air quality, Hg - mercury, soil temperature, Amazon, Brazil, South America, fire management, forest management, soil management, rainforests, forest fire, mercury emissions, Amazon

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

Wildfires produce a significant release of gases and particles affecting climate and air quality. In the Mediterranean region, shrublands significantly contribute to burned areas and may show specific emission profiles. Our objective was to depict and quantify the primary-…
Person:
Year: 2014
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence
Region(s): International
Keywords: biomass burning, experimental fires, wildfires, aerosols, air quality, hydrocarbons, particulates, Spain, Europe, fire management, forest management, Mediterranean habitats, shrublands, biomass burning, Mediterranean shrubland, water soluble ions, trace elements, organic compounds, VOCs

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