Type
Topic
Region
Year
Displaying 1 - 25 of 26
Vegetation fires emit a number of air pollutants, thus impacting air quality at local, regional and global scales. One such pollutant is the particulate matter (PM) that is known to trigger adverse health effects. In this study, the CALPUFF/CALMET/MM5 modeling system is employed…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire Behavior, Fuels, Intelligence, Mapping, Monitoring and Inventory, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: agriculture, air quality, Arizona, Colorado, cropland fires, fire management, fire size, firing techniques, fuel loading, fuel moisture, Mexico, particulates, pollution, range management, rate of spread, remote sensing, wind, agricultural fire, PM - particulate matter, plume dispersion, CALPUFF, CALMET, MM5
The present paper reviews a long-term fire experiment in the Kruger National Park, South Africa, established in 1954 to support fire management. The paper's goals are: (1) to assess learning, with a focus on relevance for fire management; (2) to examine how findings influenced…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Monitoring and Inventory, Prescribed Fire
Region(s): International
Keywords: Africa, air quality, biomass, C - carbon, ecosystem dynamics, experimental areas, fire exclusion, fire frequency, fire management, fire regimes, forest management, herbaceous vegetation, insects, mammals, mortality, mosaic, mycorrhiza, national parks, N - nitrogen, physiology, precipitation, range management, savannas, season of fire, small mammals, soil nutrients, soils, South Africa, vegetation surveys, woody plants, elephants, fire season, Kruger National Park
This paper details some of the recent research findings concerning restoration needs of the Banksia woodland in Western Australia, including the importance of, and recent advances in, smoke-technology research. Research has enabled testing of a wide spectrum of restoration…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Occurrence, Fire Prevention, Fuels, Restoration and Rehabilitation, Fire Ecology
Region(s): Southern, International
Keywords: aerosols, artificial regeneration, Australia, Banksia, coastal plain, erosion, fertilizers, fire frequency, fire management, fire suppression, forest management, fragmentation, germination, herbicides, litter, plant communities, plant growth, regeneration, seed dispersal, seed dormancy, seed germination, seedlings, seeds, smoke effects, smoke management, soil management, soils, species diversity (plants), weeds, western Australia, wildfires, wind
Though observations on re-colonisation of post-fire sites in the Mediterranean Basin are plentiful, there still is an ongoing debate on the interrelation of fire regimes and species traits related to fire adaptation. Most of the studies found are restricted to particular species…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Occurrence, Fuels
Region(s): International
Keywords: adaptation, char, crown fires, disturbance, ecosystem dynamics, Europe, evolution, fire adaptations (plants), fire frequency, fire intensity, fire management, fire regimes, fire size, forest management, fuel types, land use, light, Mediterranean habitats, post fire recovery, regeneration, resprouting, season of fire, seed dispersal, seed dormancy, seed germination, seed production, smoke effects, soils, surface fires, adaptive trait, disturbance history, evolution, facultative resprouter, pyrophytic, resilience, resprouter, seeder
Aim Globally, most landscape burning occurs in the tropical savanna biome, where fire is a characteristic of the annual dry season. In northern Australia there is uncertainty about how the frequency and timing of dry season fires have changed in the transition from Aboriginal to…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire History, Fire Occurrence, Models, Prescribed Fire
Region(s): International
Keywords: aborigines, air quality, Australia, biomass, broadcast burning, disturbance, fire frequency, fire management, land management, Northern Territory of Australia, particulates, pollution, presettlement fires, savannas, season of fire, tropical regions, Aboriginal fire management, air pollution, airport visibility, Australian summer monsoon, biomass burning, deep moist convection, historical ecology, Tropical Savanna
Much of the recent work in reducing wildland fire danger has occurred in the western and southeastern United States. However, high-risk areas do exist at the wildland-urban interface areas in the Northeast and very little work has been done to understand the fire management…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence, Hazard and Risk, Outreach, Prescribed Fire, Regulations and Legislation, Wildland-Urban Interface (WUI)
Region(s): Eastern
Keywords: fire hazard reduction, firebreaks, National Fire Plan, wildfires, air quality, cutting, public information, thinning, Massachusetts, New England, fire management, forest management, pine barrens, homeowner perceptions-wildland fire risk, fire hazard reduction strategies
Fire is the dominant disturbance in forest ecosystems across Canada and Alaska, and has important implications for forest ecosystems, terrestrial carbon dioxide emissions and the forestry industry. Large fire activity had increased in Canadian and Alaskan forests during the last…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Occurrence, Hazard and Risk, Models, Weather
Region(s): Alaska, International
Keywords: boreal forest, Canada, fire, drought, carbon dioxide, computer program, disturbance, ecosystem dynamics, fire danger rating, fire frequency, fire management, fire regimes, fire size, flammability, forest management, moisture, season of fire, wildfires
Australia is among the most fire-prone of continents. While national fire management policy is focused on irregular and comparatively smaller fires in densely settled southern Australia, this comprehensive assessment of continental-scale fire patterning (1997-2005) derived from…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Communications, Emissions and Smoke, Fire Occurrence, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Prescribed Fire
Region(s): International
Keywords: remote sensing, AVHRR - Advanced Very High Resolution Radiometer, fire mapping, greenhouse gas emissions, satellite imagery, Australia, biomass burning, savanna burning, aborigines, air quality, biomass, broadcast burning, distribution, elevation, fire size, fire management, fire frequency, forest management, fuel types, climate change, grasslands, human caused fires, ignition, land use, lightning, lightning caused fires, precipitation, savannas, shrublands, vegetation surveys
This conference was attended by nearly 450 Forest Service earth scientists representing hydrology, soil science, geology, and air. In addition to active members of the earth science professions, many retired scientists also attended and participated. These 60 peer-reviewed…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Climate, Communications, Emissions and Smoke, Fire Ecology, Fire Effects, Fuels, Intelligence, Mapping, Models, Outreach, Prescribed Fire, Restoration and Rehabilitation, Aquatic
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: conferences, earth sciences
The International Association of Wildland Fire sponsored the second Fire Behavior and Fuels conference in Destin, Florida. The conference theme was 'Fire Environment--Innovations, Management, and Policy.' Over 450 attendees participated in presentations on the latest innovations…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Administration, Communications, Emissions and Smoke, Fire Ecology, Fuels, Intelligence, Outreach, Planning, Regulations and Legislation, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: JFSP - Joint Fire Science Program, policy, science, wildland fire management, IAWF - International Association of Wildland Fire
An analysis of the spatial and temporal patterns of global burned area with the Daily Tile US National Oceanic and Atmospheric Administration-Advanced Very High-Resolution Radiometer Pathfinder 8 km Land dataset between 1981 and 2000 is presented. Nine distinct temporal and…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Communications, Emissions and Smoke, Fire Occurrence, Intelligence, Mapping, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: fire frequency, burned area, NOAA-AVHRR, principal components analysis, fire patterns, temporal trends, air quality, Asia, biomass, Central America, cover, croplands, deciduous forests, fire management, fire size, grasslands, remote sensing, savannas, season of fire, statistical analysis
Presenting state-of-science information and discussion of broadly defined air pollution and forest fire issues. Among others, the following topics will be discussed: effects of forest fires on air quality in the remote and urban-wildland interface forests; effects of forest…
Person:
Year: 2007
Type: Project
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fire Occurrence, Models, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, air pollution, symposium
[1] We used a ground-based approach to compute the pyrogenic carbon emissions from the Biscuit Fire, an exceptionally large wildfire, which in 2002 burned over 200,000 ha of mixed conifer forest in southwestern Oregon. A combination of federal inventory data and supplementary…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence
Region(s): Northwest
Keywords: fire case histories, fire intensity, wildfires, air quality, C - carbon, cover type, duff, foliage, litter, mineral soils, plant physiology, Oregon, fire management, forest management, coniferous forests
[1] Wildfire is a common occurrence in ecosystems of northern high latitudes, and changes in the fire regime of this region have consequences for carbon feedbacks to the climate system. To improve our understanding of how wildfire influences carbon dynamics of this region, we…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire History, Fire Occurrence
Region(s): Alaska, Eastern, Northern Rockies, Northwest, International
Keywords: fire frequency, fire intensity, fire regimes, wildfires, air quality, C - carbon, carbon dioxide, disturbance, Asia, Europe, Canada, fire management, boreal forests
Prehistoric fire area and emissions from California's forests, woodlands, shrublands, and grasslands
In the majority of US political settings wildland fire is still discussed as a negative force. Lacking from current wildfire discussions are estimates of the spatial extent of fire and their resultant emissions before the influences of Euro-American settlement and this is the…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fire History, Fire Occurrence, Fire Prevention, Fuels
Region(s): California, Great Basin
Keywords: Abies magnifica, air quality, C - carbon, chaparral, coniferous forests, crowns, evergreens, fire exclusion, fire frequency, fire management, fire regimes, fire size, fire suppression, forest management, grasslands, histories, lightning caused fires, litter, mountains, Native Americans, particulates, Pinus contorta, Pinus ponderosa, prehistoric fires, Sequoia sempervirens, shrublands, suppression, vegetation surveys, wildfires, wildfire, fire regime, fire policy, fire suppression, fire rotation, air resources, air quality, particulates, fire exclusion, C - carbon
Near infrared spectroscopy (NIRS), diatoms, pollen, charcoal, loss-on-ignition (LOI), and nutrient elements in lake sediments were used to assess important factors controlling Holocene changes in the total organic carbon (TOC) concentration, pCO2, color and pH of lake water in…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Aquatic, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence
Region(s): International
Keywords: age classes, boreal forests, C - carbon, carbon dioxide, charcoal, Europe, fire frequency, fire management, fire size, humidity, ignition, lakes, nutrients, pH, pollen, sedimentation, statistical analysis, Sweden, temperature, vegetation surveys, water, watershed management, wildfires
We estimate the contributions from biomass burning (summer wildfires, other fires, residential biofuel, and industrial biofuel) to seasonal and annual aerosol concentrations in the United States. Our approach is to use total carbonaceous (TC) and non-soil potassium (ns-K)…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Climate, Communications, Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Intelligence, Mapping, Monitoring and Inventory, Prescribed Fire
Region(s): Eastern
Keywords: aerosols, air quality, biomass, biomass burning, C - carbon, coniferous forests, fire intensity, fire management, forest management, fuel management, grasslands, human caused fires, lightning caused fires, Maine, K - potassium, remote sensing, season of fire, shrublands, wildfires, woody fuels, aerosols, wildfires, biomass burning, biofuel, air quality, visibility
[1] We measured CO2 and CH4 exchange from the center of a Sphagnum-dominated permafrost collapse, through an aquatic moat, and into a recently burned black spruce forest on the Tanana River floodplain in interior Alaska. In the anomalously dry growing season of 2004, both the…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Occurrence, Fuels
Region(s): Alaska, Great Basin, Northwest
Keywords: biomass, black spruce, boreal forests, C - carbon, carbon dioxide, coniferous forests, disturbance, ecosystem dynamics, fire frequency, fire intensity, fire management, forest management, grasses, Interior Alaska, CH4 - methane, moisture, mosses, Picea mariana, soil moisture, soil temperature, soils, sphagnum, statistical analysis, temperature, tundra, wildfires
Using three sets of satellite data for burned areas together with the tree cover imagery and a biogeochemical component of the Integrated Science Assessment Model (ISAM) the global emissions of CO and associated uncertainties are estimated for the year 2000. The available fuel…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Prescribed Fire
Region(s): International
Keywords: Africa, air quality, biogeochemical cycles, biomass, broadcast burning, C - carbon, cover, croplands, cutting, deciduous forests, decomposition, ecosystem dynamics, evapotranspiration, fertilization, fire management, forest management, fuel loading, grasslands, litter, CH4 - methane, ozone, photosynthesis, remote sensing, savannas, shrublands, soil organic matter, surface fuels, tropical forests, open fire, CO - carbon monoxide, ISAM
Fuel mapping is a complex and often multidisciplinary process, involving remote sensing, ground-based validation, statistical modelling, and knowledge-based systems. The scale and resolution of fuel mapping depend both on objectives and availability of spatial data layers. We…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire Behavior, Fire Effects, Fire History, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory
Region(s): California, Great Basin, Northwest
Keywords: Abies magnifica, air quality, Canada, C - carbon, chaparral, coniferous forests, disturbance, fire case histories, fire intensity, fire management, forest management, fuel loading, fuel management, fuel models, fuel types, GIS, histories, Juniperus occidentalis, land use, montane forests, national forests, Oregon, Pinus edulis, Pinus ilicifolia, Pinus jeffreyi, Pinus lambertiana, Pinus ponderosa, Populus tremuloides, Pseudotsuga menziesii, Quercus kelloggii, remote sensing, shrublands, statistical analysis, Vaccinium, Washington, wildfires, fuelbeds
Savannas comprise a large area of the global land surface and are subject to frequent disturbance through fire. The role of fire as one of the primary natural carbon cycling mechanisms is a key issue in considering global change feedbacks. The savannas of Northern Australia burn…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Fuels, Models
Region(s): International
Keywords: aerosols, air quality, Australia, biomass, C - carbon, disturbance, ecosystem dynamics, energy, eucalyptus, fine fuels, fire frequency, fire injuries (plants), fire management, fire regimes, fuel loading, grasses, heavy fuels, insects, leaves, mortality, Northern Territory of Australia, overstory, post fire recovery, savannas, scorch, shrubs, statistical analysis, wildfires, CO2 fluxes, eddy covariance, eucalyptus, Howard Springs, net biome productivity, savanna
From the text (pp.6-7) ... 'Another [reason periodic low-intensity fires have ceased to provide forest and land maintenance] is the culture of fire suppression in America deliberately created in the early 20th century to promote a shift to intensive forestry and away from…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Fire Prevention, Fuels, Intelligence, Outreach, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation, Safety, Social Science, Weather, Economics, Hazard and Risk, Wildland-Urban Interface (WUI)
Region(s): Southern, International
Keywords: age classes, air quality, artificial regeneration, backing fires, burning intervals, burning permits, C - carbon, competition, cover, crown scorch, duff, education, FEIS, fine fuels, fire dependent species, fire frequency, fire hazard reduction, fire injuries (plants), fire intensity, fire management, fire suppression, firing techniques, forest management, fuel accumulation, fuel loading, fuel management, fuel moisture, hardwood forests, herbaceous vegetation, herbicides, ignition, land use, liability, light, litter, livestock, logging, mineral soils, mortality, N - nitrogen, north Florida, nutrient cycling, pine forests, pine, Pinus echinata, Pinus elliottii, Pinus palustris, Pinus ponderosa, Pinus taeda, plant growth, population density, prescribed fires (escaped), public information, site treatments, slash, soil leaching, stand characteristics, suppression, Tall Timbers Research Station, thinning, trees, understory vegetation, wildfires, wildlife, wildlife habitat management, wind, woody fuels
In support of Canada's National Forest Carbon Monitoring, Accounting and Reporting System, a project was initiated to develop and test procedures for estimating direct carbon emissions from fires. The Canadian Wildland Fire Information System (CWFIS) provides the infrastructure…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Communications, Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Weather
Region(s): International
Keywords: boreal forests, Canada, fuel consumption, remote sensing, carbon emissions, Boreal Fire Effects Model, Canada's National Forest Carbon Monitoring, Accounting and Reporting System, CWFIS - Canadian Wildland Fire Information System, air quality, biomass, C - carbon, coniferous forests, dead fuels, decomposition, disturbance, fire intensity, fire management, fire size, foliage, forest management, fuel loading, fuel management, fuel types, heavy fuels, litter, mortality, organic matter, population density, rate of spread, snags, wildfires
(1) We used dendrochronology to reconstruct the transfer of coarse woody debris across a forest-stream interface in a fire-prone boreal landscape. A sequence of regulating factors was considered from source to sink of in-stream woody debris (SWD), including fire history at the…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Aquatic, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fuels, Intelligence
Region(s): International
Keywords: Canada, woody debris, boreal landscape, disturbance severity, ecosystem resilience, Quebec, riparian forest, SWD - in-stream woody debris, ecosystem coupling, forest-stream interface, lateral flow, nonlinear ecosystem dynamics, source-sink dynamics, BEHAVE, boreal forests, conifers, decay, dendrochronology, disturbance, ecosystem dynamics, erosion, fire case histories, fire frequency, fire intensity, fire management, fire scar analysis, forest management, litter, population density, post-fire recovery, residence time, riparian habitats, seed dispersal, seeds, serotiny, statistical analysis, wood, woody plants
Changes in climate, atmospheric carbon dioxide concentration and fire regimes have been occurring for decades in the global boreal forest, with future climate change likely to increase fire frequency - the primary disturbance agent in most boreal forests. Previous attempts to…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fire History, Fire Occurrence, Models
Region(s): International
Keywords: boreal forests, Canada, carbon balance, fire regimes, carbon dynamics, net primary production, atmospheric carbon dioxide concentration, net biome production, vegetation dominance, Alberta, C - carbon, CO2 - carbon dioxide, climatology, competition, coniferous forests, conifers, deciduous forests, disturbance, dominance, drainage, fire frequency, fire management, fire size, forest management, Manitoba, mosses, Picea mariana, Populus tremuloides, precipitation, Saskatchewan, statistical analysis, temperature, trees, vascular plants, vegetation surveys, wildfires