Type
Topic
Region
Year
Displaying 1 - 25 of 27
The National Weather Service Fire Weather Program provides weather forecasting and meteorological support services to state and federal wildland fire management agencies. An Intergovernmental Fire Weather User's Summit, sponsored by the National Weather Service (NWS) and the…
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Prevention, Models, Planning, Prescribed Fire, Weather, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, education, fire danger rating, fire equipment, fire exclusion, fire management, fire suppression, land management, smoke management, US Forest Service, wilderness fire management, wildfires
Pre-industrial human activities which changed the atmospheric greenhouse gas or aerosol loading, or which modified the properties of the earth's surface, such as albedo, roughness, or vegetation cover, had the potential to modify the regional or even global climate. The primary…
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fire History, Fuels, Models, Prescribed Fire, Restoration and Rehabilitation
Region(s): Eastern, Northern Rockies, Rocky Mountain, Southwest, International
Keywords: agriculture, air quality, biomass, cover, deforestation, Europe, European settlement, fuel management, climate change, human caused fires, India, presettlement fires, regeneration, topography
[no description entered]
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Administration, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Outreach, Planning, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation, Social Science, Wildland-Urban Interface (WUI)
Region(s): Northwest, Rocky Mountain
Keywords: Acer glabrum, air quality, Amelanchier, catastrophic fires, cavity nesting birds, Colorado, cover type conversion, cutting, disturbance, droughts, ecosystem dynamics, fire dependent species, fire exclusion, fire frequency, fire injuries (plants), fire intensity, fire management, fire regimes, fire suppression, forest management, fuel accumulation, fuel loading, fuel moisture, herbicides, Larix occidentalis, lightning caused fires, logging, mammals, mosaic, Oregon, pine forests, Pinus contorta, Pinus ponderosa, plant diseases, public information, Purshia tridentata, season of fire, Selway-Bitterroot Wilderness Areas, site treatments, slash, smoke behavior, smoke management, threatened and endangered species (plants), understory vegetation, Washington, wildfires
Among the difficult land management problems Floridians face due to explosive population growth and extensive remaining wildland acreage is ensuring highway safety near and downwind of prescribed fires. A climataology of relevant parameters is useful for mitigating potentially…
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Emissions and Smoke, Prescribed Fire, Safety, Weather
Region(s): Southern
Keywords: Florida, forest management, humidity, land management, pine forests, roads, smoke behavior, smoke management, state parks, temperature, wind
The Canadian/United States cooperative mass fire behavior and atmospheric environmental impact study
Over the past four years scientists have cooperatively monitored fire behavior and smoke chemistry, on a number of large prescribed fires in the Province of Ontario. Primary cooperating agencies include Forestry Canada, the United States Forest Service, the National Aeronautics…
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Administration, Aviation, Economics, Emissions and Smoke, Fire Behavior, Logistics, Models, Planning, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: aerial ignition, British Columbia, Canada, chemistry, coniferous forests, convection, energy, fire management, forest management, Ontario, pine forests, sampling, smoke behavior, US Forest Service, wind
The Tiered Smoke/Air Regources Sygtem (TSARS) allows fire management field officers to test fire prescriptions for smoke management problems. They can perform these analyses in terms they understand and use the results to adjust the prescription if necessary. More sophisticated…
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Models, Planning, Prescribed Fire
Region(s): Rocky Mountain
Keywords: air quality, computer programs, fire management, land management, mining, national forests, national parks, particulates, smoke management, topography, US Forest Service, wind, Wyoming
Planning prescribed fires for optimal periods which results in emissions reduction is an extremely useful air quality management technique. New information suggests that one more useful tool in smoke management may involve using the capacity of the atmosphere to remove smoke…
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Abies spp., air quality, Betula papyrifera, biomass, Canada, coniferous forests, fuel moisture, heat, logging, moisture, pine forests, Pinus banksiana, Populus, precipitation, Pseudotsuga menziesii, slash, smoke behavior, smoke management, Tsuga, wilderness fire management, wildfires
The OCTET modeling system has been designed to simulate the atmospheric dynamics, microphysics and scavenging above hypothetical large city fires with energy release rates on the order of 10-100kW/m2 over areas of tens to hundreds of square kilometers. It simulates the three-…
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: aerosols, Canada, coniferous forests, energy, fire management, forest management, logging, Ontario, Picea, pine forests, Pinus banksiana, Pinus contorta, precipitation, slash, smoke behavior, weather observations
Electric field measurements, combined with lightning location data, demonstrate that the plume clouds from large fires can be charged and can generate lightning discharges. The results of measurements made on a prescribed burn show that the charge distribution is a positive…
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Models, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Canada, distribution, fire management, forest management, lightning, lightning effects, logging, Ontario, smoke effects, storms, weather observations
The Doppler lidar of NOAA/ERL's Wave Propagation Laboratory (WPL) observed a prescribed forest fire that was ignited in the township of Battersby, Ontario, Canada, on 12 August 1988. During the first hour of the fire the lidar saw the smoke column rise nearly straight up to a…
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Canada, distribution, fire management, light, Ontario, particulates, remote sensing, smoke behavior, smoke management, wind
A major problem with weather data in complex terrain is temporal and spatial interpolation. The British Columbia Forest Service, through the services of Atmospheric Dynamics Corporation, has adapted a meso-scale weather model to provide hourly predictions out to 4.5 days for a…
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Fuels, Mapping, Models, Planning, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: British Columbia, Canada, rate of spread, smoke management, temperature, wilderness fire management, wildfires, wind
The objective of this study was to improve a smoke emissions model that is currently being used to help reduce pollution impacts from prescribed burning of hmber harvest residues. Smoke emissions from these types of burns have been characterized with in situ, real time sampling…
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Models, Prescribed Fire
Region(s): Northwest
Keywords: air quality, biomass, broadcast burning, combustion, coniferous forests, decay, forest management, fuel loading, fuel moisture, hardwood forests, logging, moisture, Oregon, pine forests, pollution, sampling, site treatments, smoke management, Washington
[no description entered]
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Prescribed Fire, Aquatic, Emissions and Smoke, Fuels, Hazard and Risk
Region(s): California, Great Basin
Keywords: catastrophic fires, chaparral, coniferous forests, cover type, crown fires, diseases, duff, erosion, field experimental fires, fire hazard reduction, fire intensity, flame length, forest management, fuel accumulation, Georgia, grasses, hydrology, leaves, mineral soils, pH, Pinus brutia, Pinus contorta, Pinus lambertiana, Pinus ponderosa, precipitation, Pseudotsuga menziesii, Quercus kelloggii, Quercus wislizeni, Sequoia sempervirens, site treatments, smoke effects, soil moisture, state forests, statistical analysis, surface fires, surface fuels, water repellent soils, watersheds, wildfires, wildland fuels, wildlife habitat management, infliltration, hydrophobicity, forest floor consumption, fireline intensity
[no description entered]
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fire Effects, Fuels, Models, Prescribed Fire
Region(s): Great Basin
Keywords: combustion, computer programs, cover type, duff, ecosystem dynamics, erosion, fuel loading, fuel moisture, Georgia, heat, hydrology, mineral soils, mortality, overstory, Pinus ponderosa, regeneration, scorch, soil moisture, soil temperature, stand characteristics, statistical analysis, succession, trees, wilderness areas, wilderness fire management, wildfires, wildland fuels, woody fuels, fuel consumption, tree mortality, computer model, national geographic zones, USER NETWORK
[no description entered]
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Models, Prescribed Fire
Region(s): Great Basin, Northern Rockies, International
Keywords: Abies lasiocarpa, air quality, boreal forests, British Columbia, Canada, computer programs, coniferous forests, decay, decomposition, diameter classes, droughts, ecosystem dynamics, energy, fire management, fuel loading, fuel management, fuel moisture, Georgia, Idaho, logging, Palmaceae, Picea glauca, Pseudotsuga menziesii, slash, statistical analysis, Thuja plicata, Tsuga heterophylla, woody fuels, woody fuel consumption, model testing, CONSUME model, interior cedar-hemlock forests
Each year highway accidents occur at locations where smoke or a combination of smoke and fog is implicated as a contributor to poor visibility. A numerical model to simulate near ground smoke movement at night over complex interlocking valley-ridge systems typical of the…
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Models, Prescribed Fire, Safety, Weather
Region(s): Southern
Keywords: air quality, digital data collection, drainage, ecosystem dynamics, elevation, forest management, Georgia, particulates, Piedmont, roads, smoke behavior, smoke effects, smoke management, streams, temperature, topography, wind, highway accidents, smoke management, fog, PREGNANT BUBBLES, SNAF - slow nocturnal air flow, wind model
[no description entered]
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Models, Prescribed Fire
Region(s): Great Basin, Northwest
Keywords: air quality, broadcast burning, clearcutting, coniferous forests, digital data collection, fire management, Georgia, hardwood forests, land use, low intensity burns, sampling, slash and burn, smoke behavior, smoke management, statistical analysis, US Forest Service, understory vegetation, Washington, EPM (Smoke Emissions Production Model), fuel consumption, smoke dispersion
[no description entered]
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Communications, Fire Ecology, Weather, Climate, Economics, Emissions and Smoke, Fire Behavior, Fuels, Prescribed Fire
Region(s): Southern
Keywords: air temperature, deciduous forests, digital data collection, fire danger rating, fire management, Formicidae, fuel moisture, Georgia, grazing, land management, leaves, livestock, moisture, Oklahoma, Praomys natalensis, precipitation, private lands, radiation, rangelands, remote sensing, smoke behavior, smoke effects, soil temperature, statistical analysis, weather observations, wilderness fire management, wildfires, wildland fuels, wildlife habitat management, wind, weather station, fire danger, computer communications, NFDRS - National Fire Danger Rating System, OLETS - Oklahoma Law Enforcement Telecommunications System, high plains
Severe fires in chaparral watersheds subject to air pollution from metropolitan Los Angeles mobilized accumulated nitrogen and caused streamwater to be polluted with nitrate at concentrations exceeding the Federal Water Quality Standard. Streamwater NO3- concentrations were…
Person:
Year: 1994
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Prescribed Fire
Region(s): California
Keywords: fire severity, soil nitrogen, stream chemistry, Los Angeles County, sediment flux, streamwater nitrate
A study of smoke exposure at prescribed fires was done by the USDA Forest Service, Pacific Northwest Research Station and Radian Corporation between 1991 and 1994. This study was done to assess exposure to smoke among firefighters at prescribed fires in the Pacific Northwest.…
Person:
Year: 1994
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Monitoring and Inventory, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: FERA - Fire and Environmental Research Applications Team, smoke exposure
Major wildfires have affected millions of acres of forest lands in the continental United States during recent years. Often, these wildfires burn through intensively managed, timber producing areas. This study presents a comparison of fuel consumption, soil fire severity, and…
Person:
Year: 1994
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Monitoring and Inventory, Prescribed Fire
Region(s): Northwest
Keywords: fuel consumption, FERA - Fire and Environmental Research Applications Team, Oregon, smoke production, soil fire severity, slash treatment, broadcast burning, clearcut, CONSUME, logging slash, Willamette National Forest, downed woody fuels, duff, Shady Beach Fire, fuel treatments, wildfire effects, emission production, soil fire severity
In this air quality assessment, aerial photo attributes and an emissions inventory approach were used to estimate smoke production over time for the Deschutes, Grand Ronde, Methow, Pend Oreille, Wenatchee, and Yakima river basins in eastern Oregon and eastern Washington.…
Person:
Year: 1994
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fuels, Hazard and Risk, Mapping, Models, Planning, Prescribed Fire
Region(s): Northwest
Keywords: air quality, forest health, FERA - Fire and Environmental Research Applications Team, eastern Oregon, eastern Washington, PM10 emissions, Deschutes River Basin, Grand Ronde River Basin, Methow River Basin, Pend Oreille River Basin, Wenatchee River Basin, Yakima River Basin, wildfires, smoke production, vegetation mapping, aerial photo interpretation, current fuel loading, CONSUME, photo series, emission factors, fuel moisture, fuel consumption, emission production, historical fuel loading
A smoke emissions production model (EPM) was developed by the USDA Forest Service, Pacific Northwest (PNW) Research Station about 10 years ago. Since then, the model has been coded into a computer module and integrated into a variety of other computer programs. The module, EPM,…
Person:
Year: 1994
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Monitoring and Inventory, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: broadcast burning, EPM - Emissions Production Model, FERA - Fire and Environmental Research Applications Team, smoke dispersion, smoke models, smoldering phase
The objective of this study was to improve a smoke emissions model that is currently being used to help reduce pollution impacts from prescribed burning of timber harvest residues. Smoke emissions from these types of burns have been characterized with in situ, real time sampling…
Person:
Year: 1994
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Models, Prescribed Fire
Region(s): Northwest
Keywords: broadcast burning, FERA - Fire and Environmental Research Applications Team, siliviculture, smoldering
The major condensible products (-45ºC) from smoldering combustion of ponderosa pine sapwood have been identified and quantified. Methylene chloride extracts of the condensate, as well as nonextracted condensate, were analyzed by gas chromatography/mass spectrometry (GC/MC). Non-…
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, biomass, C - carbon, CO - carbon monoxide, char, chemical compounds, combustion, fire management, fuel management, gases, Pinus ponderosa, plant physiology, toxicity, volatilization, wildfires, wood, semi-volatile compounds, air toxics, smoldering combustion, biomass burning, ponderosa pine, chemical analysis, gas chromatography