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From the text...'Big gaps still exist in the understanding of fire ecology, especially the seasonal aspects. Fire can have profoundly different effects on soil, plants and animals depending on when it occurs. Oftentimes the most ecological gain comes from burning during the…
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Logistics, Outreach, Prescribed Fire, Restoration and Rehabilitation, Social Science, Weather, Fire Ecology, Wildland-Urban Interface (WUI)
Region(s): Eastern, Southern
Keywords: backfires, catastrophic fires, cones, coniferous forests, crown fires, ecosystem dynamics, education, fire adaptations (plants), fire equipment, fire frequency, fire hazard reduction, fire management, fire suppression, firing techniques, flatwoods, Florida, forest management, general interest, grasslands, headfires, invasive species, land management, liability, mopping up, Native Americans, Oklahoma, Pennsylvania, pine forests, Pinus banksiana, Pinus contorta, public information, Sequoiadendron giganteum , smoke effects, surface fires, Tall Timbers Research Station, tallgrass prairies, topography, vegetation surveys

We develop a simple analytical model to estimate the thickness of a smoke layer formed by a plume of a large area fire and to account for crosswinds. We take advantage of the dominant flow features in the upper part of the rising plume and in the smoke layer far from the plume…
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Emissions and Smoke, Fire Behavior, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, decay, dust, humidity, nuclear winter, smoke behavior, statistical analysis, temperature, wind

Prescribed fire is accepted as an integral part of managing various ecosystems. Natural fire has played a dominant role in these everchanging ecosystems and is essential to the maintenance of some. Increasing demands on our forests, scenic and natural areas, wildlife areas, and…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Aviation, Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Prevention, Fuels, Hazard and Risk, Logistics, Prescribed Fire, Weather
Region(s): Eastern
Keywords: aerial ignition, air quality, backing fires, Chamaedaphne calyculata, duff, ecosystem dynamics, fire danger rating, fire dependent species, fire management, fire suppression, forest management, fuel loading, fuel moisture, headfires, ignition, litter, Minnesota, pH, Picea mariana, scorch, soil nutrients, statistical analysis, watersheds, wildfires, wildlife, wildlife habitat management

This report discusses the potential usefulness of thermal infrared sensors onboard NOAA polar-orbiting satelites for detecting fires. In particular, the 3.8-micron channel is sensitive to high temperature sources such as fires. This paper will demonstrate how the 3.8-micron…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Administration, Climate, Communications, Emissions and Smoke, Fire Behavior, Hazard and Risk, Intelligence, Mapping, Models, Monitoring and Inventory, Planning, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: agriculture, Arizona, coastal forests, coastal plain, computer programs, experimental fires, fire danger rating, fire management, fire size, hardwood forests, heat, Idaho, lightning, Montana, Nevada, North Carolina, Oregon, Piedmont, pine forests, remote sensing, season of fire, slash, smoke behavior, smoke effects, smoke management, statistical analysis, temperature, Texas, tundra, Utah, Washington

From the text 'Fire has had an important place in the development of Southern forests. It has been particularly important in the perpetuation of the pine forests of the Coastal Plain, as well as many other pine areas. Nevertheless, the destructive effects of fire are better…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Occurrence, Fire Prevention, Fuels, Prescribed Fire, Weather, Hazard and Risk
Region(s): Southern
Keywords: agriculture, backfires, brush, coastal plain, crown scorch, fire frequency, fire hazard reduction, fire management, firebreaks, firing techniques, flank fires, Fomes annosus, forest management, fuel management, Georgia, germination, hardwood forests, hardwoods, headfires, humidity, lightning, litter, logging, openings, pine forests, pine, Pinus, plant diseases, rate of spread, regeneration, Scirrhia acicola, season of fire, site treatments, smoke effects, smoke management, species diversity (plants), temperature, thinning, trees, understory vegetation, vegetation surveys, wildfires, wildlife habitat management, wind, wood

From the text...'Although forest burning is prescribed widely across the United States, it is most commonly practiced in the Northwestern and the Southern United States. In 1978, approximately 37 million metric tons of forest fuels on all forest ownerships were burned by…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Prescribed Fire
Region(s): Southern
Keywords: agriculture, air quality, Andropogon, backing fires, chemical compounds, duff, experimental fires, fire intensity, fire management, forest management, fuel loading, fuel moisture, fuel types, headfires, humidity, laboratory fires, leaves, litter, moisture, needles, particulates, pine hardwood forests, Pinus elliottii, pollution, Sabal palmetto, sampling, Serenoa repens, slash, soils, statistical analysis, temperature, understory vegetation, wind

An average of 350 fire weather special Forecast Requests are prepared each year by the fire weather forecasters in the National Weather Service Forecast Office (WSFO) in Denver. Up to 650 of these spot forecasts may be prepared during a severe fire season. Spot forecasts are…
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Models, Planning, Prescribed Fire, Weather
Region(s): Rocky Mountain
Keywords: Colorado, fire danger rating, fire management, fuel moisture, humidity, ignition, precipitation, smoke management, temperature, wildfires, wind

Periodic fires are a natural phenomenon in fynbos, which is the dominant vegetation type in the Cape floristic region. Fire-stimulated germination has been reported for a number of fynbos species. The promotion of seed germination in the fynbos fire ephemeral, Syncarpha vestita…
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Fuels
Region(s): International
Keywords: Adenostoma fasciculatum, Africa, Asteraceae, chaparral, charring, experimental fires, fire frequency, fire management, fire regimes, fynbos, germination, grasses, leaves, lightning caused fires, Passerina vulgaris, sclerophyll vegetation, season of fire, seed dormancy, seed germination, seedlings, serotiny, smoke effects, soils, South Africa, statistical analysis, succession, Syncarpha vestita, Themeda triandra, wood, woody plants

Changing climate and land use appear to importantly affect the biosphere by way of impacts on fire regimes. Feedback effects on climate and air quality are likely through emissions of trace gases, aerosols, and particulates that affect radiation budgets, stability of the…
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, biomass, boreal forests, charcoal, fire injuries (plants), fire regimes, gases, land use, particulates, pine forests, radiation, savannas, trees, Wisconsin

A fire growth model, FARSITE (Fire ARea SImulator) is under development for simulating the spread and behavior of prescribed natural fires. The models uses a technique for wave propagation to expand surface fire fronts in 2 dimensions. Points defining the outer edge of a surface…
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Mapping, Models, Prescribed Fire, Weather
Region(s): California, Great Basin, Northwest
Keywords: air quality, coniferous forests, crown fires, duff, fire case histories, fire growth, fire management, fuel loading, fuel moisture, fuel types, Georgia, GIS, landscape ecology, moisture, Oregon, rate of spread, spot fires, statistical analysis, surface fires, surface fuels, topography, weather observations, wilderness fire management, wildfires, wind, woody fuels, Huygen's Principle

[no description entered]
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Administration, Climate, Communications, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fuels, Hazard and Risk, Intelligence, Mapping, Monitoring and Inventory, Planning, Economics
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: agriculture, Borneo, catastrophic fires, clearcutting, droughts, ENSO, fire case histories, fire injuries (plants), Idaho, ignition, Indonesia, litter, logging, Michigan, Minnesota, Montana, mortality, Oregon, partial cutting, rainforests, rate of spread, remote sensing, slash, slash and burn, smoke effects, topography, tropical forests, Washington, wildlife food plants

Wildfires in tropical forest and savanna are a strong source of trace gas and particulate emissions to the atmosphere, but estimates of the continental-scale impacts are limited by large uncertainties in the rates of fire occurrence and biomass combustion. Satellite-based remote…
Person:
Year: 1993
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Effects, Mapping, Models
Region(s): International
Keywords: remote sensing, AVHRR - Advanced Very High Resolution Radiometer, climate change, Brazil, fire radiance

To sum up, policy, strategy, personnel and equipment employed to suppress forest and range fires has changed dramatically over the past 70-year history of the Forest Service. Most of this change has come during the past 25 years, with the establishment of research laboratories…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Climate, Fire History, Fire Prevention, Hazard and Risk, Logistics, Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire control, fire danger rating, fire equipment, fire suppression, histories, lightning, wildfires

The looming possibility of global warming raises legitimate concerns for the future of the forest resource in Canada. While evidence of a global warming trend is not conclusive at this time, governments would be wise to anticipate, and begin planning for, such an eventuality.…
Person:
Year: 1993
Type: Document
Source: FRAMES, TTRS
Topic(s): Administration, Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Fire Prevention, Fuels, Hazard and Risk, Models, Planning, Prescribed Fire, Weather
Region(s): International
Keywords: Canada, climate change, global warming, air temperature, Alberta, arthropods, biogeography, biomass, boreal forests, British Columbia, CO2 - carbon dioxide, CO - carbon monoxide, climatology, disturbance, drought, ecosystem dynamics, fire exclusion, fire frequency, fire intensity, fire management, fire management planning, fire suppression, fuel accumulation, fuel moisture, gases, grasslands, hydrocarbons, insects, landscape ecology, lightning, logging, Manitoba, CH4 - methane, microclimate, Ontario, O3 - ozone, physics, plant diseases, precipitation, Quebec, recreation, Saskatchewan, season of fire, soil moisture, soil nutrients, soil temperature, temperate forests, tundra, wildfires, wind

Description not entered.
Person:
Year: 1993
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire Effects, Fuels
Region(s): Unknown
Keywords: vegetation fires

Form the summary:'Slash burning forms carcinogenic polynuclear aromatic hydrocarbons (PHAHs) which are apparently released into the atmoshphere via smoke and into aquatic networks via runoff. Dioxins and other chlorinated compounds may be similiarly released if the slash has…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Emissions and Smoke
Region(s): Northwest
Keywords: C - carbon, chemical elements, chemistry, chlorine, clearcutting, combustion, herbicides, hydrocarbons, runoff, seedlings, slash, smoke management

The boreal forests of Russia play a prominent role in the global carbon cycle and the flux of greenhouse gases to the atmosphere. Large areas of Russian forest burn annually, and contributions to the net flux of carbon to the atmosphere may be significant. Forest fire emissions…
Person:
Year: 1993
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fire Prevention, Fuels, Models, Weather
Region(s): International
Keywords: boreal forest, carbon budget, carbon emissions, climate change, Russia, biomass burning, air quality, arthropods, bibliographies, biogeography, biomass, C - carbon, CO2 - carbon dioxide, climax vegetation, crown fires, decay, distribution, disturbance, drought, fire control, fire frequency, fire hazard reduction, fire intensity, fire management, fire suppression, forest management, forest types, fuel loading, gases, human caused fires, insects, Larix spp., nutrient cycling, overstory, Pinus spp., post-fire recovery, Siberia, soils, succession, temperate forests, understory vegetation, wildfires

Since 1977, the extent of forest wildfires in the boreal and western regions of North America increased by 6 to 9x over long-term trends, and an estimated 132x106 ha of temperate and boreal forest burned across the northern hemisphere. Emissions during and after burning may have…
Person:
Year: 1993
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Models, Prescribed Fire, Restoration and Rehabilitation
Region(s): Alaska, California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest, International
Keywords: boreal forest, Canada, forest fire, carbon budget, carbon emissions, global warming, air quality, bibliographies, C - carbon, CO2 - carbon dioxide, climatology, combustion, conifers, decay, decomposition, deforestation, ecosystem dynamics, fire frequency, fire management, fire models, fire regimes, fire size, gases, climate change, hardwood forest, soils, temperate forests, temperature, tropical forest, wilderness fire management, wildfires, wood

These questions arise not as a local phenomenon but on a world scale which is seldom appreciated. Fire regimes prevail not only over huge areas in south-central Africa and Brazil, but also extend through North Africa--in the Sudan Zone especially--and no doubt also occur in the…
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fuels, Weather, Mapping
Region(s): International
Keywords: Africa, agriculture, air temperature, Australia, biomass, Brazil, Burma, C - carbon, carbon dioxide, distribution, fire dependent species, fire regimes, climate change, grasslands, hunting, India, pacific ocean, precipitation, savannas, season of fire, smoke effects, soil moisture, temperature, Thailand, Zambia

Thermogravimetry (TG) was applied to forest fuel as a microcombustion technique to study emissions by evolved gas analysis (EGA). Emission rates for carbon monoxide (CO), carbon dioxide (CO2), and total hydrocarbons (THC) for both combustion and pyrolysis processes were…
Person:
Year: 1984
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fuels
Region(s): Southern
Keywords: slash pine, CO2 - carbon dioxide, CO - carbon monoxide, emission rate, thermogravimetry, evolved gas analysis, air quality, C - carbon, chemical compounds, combustion, fuel types, gases, heat, hydrocarbons, laboratory fires, microclimate, needles, O - oxygen, Pinus elliottii, statistical analysis, volatilization, wood properties