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Weather conditions are among the most important elements to be considered in the planning and execution of a prescribed burn. Temperature and relative humidity have a direct effect on the moisture content of fuels. Together with wind they determine fire hazard and the ability of…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Emissions and Smoke, Fuels, Hazard and Risk, Planning, Prescribed Fire, Safety, Weather
Region(s): Great Basin
Keywords: air quality, bibliographies, fire damage (property), fire damage protection, fire danger rating, fire management, flammability, fuel appraisal, fuel moisture, humidity, moisture, pollution, smoke effects, smoke management, temperature, Utah, wind

From the text: 'Since the program began actual field operations in October, 1981, almost a million acres have been brought under vegetation management plans. About 160,000 acres have been burned to date, despite two of the wettest winters and springs in 90 years (1981/82 and…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Aquatic, Aviation, Economics, Emissions and Smoke, Fire Behavior, Fire Prevention, Fuels, Hazard and Risk, Logistics, Prescribed Fire, Regulations and Legislation, Safety
Region(s): California, Great Basin
Keywords: aerial ignition, air quality, brush, environmental impact analysis, fire equipment, fire hazard reduction, fire intensity, fire management, fire suppression, forage, ignition, private lands, runoff, soil erosion, vegetation surveys, wildfires, wildlife refuges

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

From the Summary: 'The Montana Department of State Lands recognizes that helitorch operations on state and private lands is a cost efficient and effective practice for improving the productivity and carrying capacity of Montana's rangeland. Helitorch operations must be properly…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Aviation, Economics, Emissions and Smoke, Fire Ecology, Fuels, Logistics, Prescribed Fire
Region(s): Northern Rockies
Keywords: aerial ignition, air quality, brush, carrying capacity, fire management, grasslands, grazing, ignition, Montana, private lands, range management, rangelands, succession

From the Conclusions ... 'The coordination of the helitorch operations, such as support services, unit ignition procedures, and timing, is of a critical nature. It is imperative that a smooth flow of effort be immediately established and maintained throughout a burn. Oversights…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Aviation, Economics, Emissions and Smoke, Fire Behavior, Fire Prevention, Fuels, Hazard and Risk, Logistics, Prescribed Fire, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerial ignition, fire control, fire hazard reduction, fire management, fire size, firing techniques, fuel management, fuel types, ignition, rate of spread, smoke management

The magnitude of prescribed fire use has greatly increased in the past 10 years. With this expanded use of fire came a need for aerial ignition devices and techniques. This paper reports the preliminary findings of a nationwide survey of active aerial ignition prfactitioners.…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Aviation, Economics, Emissions and Smoke, Fuels, Logistics, Prescribed Fire, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerial ignition, fire management, firing techniques, fuel management, ignition, smoke management, statistical analysis

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

Several bog fires in the Florida Everglades in the spring of 1974 created a great deal of acrid smoke which was advected northward and reduced visibilities at many locations, including Patrick AFB. A subsidence inversion and low-level southwesterly flow combined on 1 May to send…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Aquatic, Climate, Emissions and Smoke
Region(s): Southern
Keywords: bogs, brush, central Florida, everglades, fire case histories, fire management, fire suppression, Florida, military lands, photography, remote sensing, smoke behavior, smoke effects, smoke management, weather observations, wildfires, wind

From the text...'As you all are aware, many of the legal controls placed on open burning come from state government air pollution control agencies. Therefore, I am sure you would wish to have a better understanding about the kinds of considerations and decision making which go…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Ecology, Prescribed Fire, Regulations and Legislation, Wildland-Urban Interface (WUI)
Region(s): Southern
Keywords: air quality, burning permits, fire management, forest products, Georgia, pollution, salvage, smoke effects, smoke management

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

The Department of Interior is actively engaged in the smoke management business from two apparently opposite viewpoints. In one case we are trying to prevent or extinguish wildfires and minimize adverse effects on air quality as well as other resources. On the other hand we are…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Hazard and Risk, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, fire control, fire hazard reduction, fire management, forest management, logging, particulates, smoke effects, smoke management, wildfires, wildlife habitat management

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, biomass, chemical compounds, distribution, gases, particulates, physics, smoke management, statistical analysis, temperature, water

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Fuels, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: age classes, air quality, bark, biomass, char, combustion, dead fuels, fire intensity, fire management, fire size, fire suppression, heavy fuels, particulates, slash, smoke behavior, smoke effects, smoke management, statistical analysis, wildfires

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Prescribed Fire, Regulations and Legislation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, carbon dioxide, chemical compounds, gases, hydrocarbons, particulates, pollution, smoke management, statistical analysis, SO2 - sulfur dioxide

Smoke particles absorb much of the thermal radiation from a large fire. This process affects the vertical velocity of the convection column. And it affects fire spread because of the effects of absorption on radiative heating of fuels ahead of the fire. The magnitude of these…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Models, Fuels
Region(s): Great Basin
Keywords: convection, field experimental fires, fire management, fire size, ignition, Juniperus, Nevada, pine forests, Pinus, radiation, rate of spread, smoke behavior, temperature

'Timberland owners and forest managers have long sought to estimate fuel loading, or tons of fuel per acre, in their prescribed burns because fuel loading is an indicator of fire behavior and effects. It is known to be an important indicator of possible of possible harmful…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Fuels, Prescribed Fire
Region(s): Southern
Keywords: coastal plain, dead fuels, fire management, Florida, forest management, fuel loading, fuel management, fuel moisture, Georgia, litter, live fuels, longleaf pine, pine forests, Pinus elliottii, Pinus palustris, slash

'AFA has taken a policy stand that supports immediate reductions of fossil-fuel emissions that contribute to acid rain, in concert with continuing research to clarify causes, effects, and costs of controlling the phenomenon. This month, we present part three in a six-part series…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fuels, Economics, Fire Ecology
Region(s): Eastern, International
Keywords: Abies spp., air quality, Canada, charcoal, clearcutting, Europe, forest management, gases, Germany, hardwood forests, leaching, logging, microorganisms, mineral soils, mortality, New England, New Hampshire, nutrients, ozone, Picea, Pinus, plant growth, plantations, pollution, precipitation, regeneration, soils, SO2 - sulfur dioxide, Washington, woody fuels

'We have read the recent review article 'Primary and Secondary Particulates as Pollutants' by P. F. Fennelly with considerable interest, but yet, concern. Our interest is based on an awareness of the need to examine particulate pollution in terms of particle size and chemical…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, experimental fires, fire intensity, fuel accumulation, fuel loading, gases, laboratory fires, litter, particulates, pollution, slash and burn, wildfires

'The world's largest forest fire, which burned from September 1982 until july1983 in eastern Kalimantan, the Indonesian sector of Borneo, almost certainly caused the extinction of several species of plants and animals. It will probably result in a long-term decline in food…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Economics, Emissions and Smoke
Region(s): International
Keywords: Asia, Borneo, fire injuries (animals), fire injuries (plants), floods, mortality, peat, precipitation, surface fires, wildfires

'...The trend toward more production through intensification of forest management has been developing for at least the last 50 years, along a number of fronts and through a variety of disciplines. I will review the effects of fire protection, even-aged plantation management,…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Aviation, Emissions and Smoke, Fire Effects, Fire Prevention, Logistics, Outreach, Prescribed Fire
Region(s): Southern
Keywords: aerial ignition, biomass, diseases, education, fire management, fire protection, Fomes annosus, forest management, general interest, genetics, logging, pine forests, Pinus palustris, Pinus taeda, plantations, population density, roots, site treatments, smoke behavior, smoke effects, smoke management, soils, wildfires, wood

In Canada about 1.3 million hectares (M ha) of forests are destroyed by wildfires each year, and about 63% of all these fires are man-caused. During the 1980 and 1981 fire seasons, however, about 10 M ha were damaged; estimated annual emissions from forest fires were 224 million…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fire History, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: air quality, Alberta, ash, biomass, Canada, C - carbon, CO2 - carbon dioxide, cellulose, combustion, environmental impact analysis, experimental fires, fire injuries (plants), fire management, human caused fires, hydrocarbons, lightning caused fires, Manitoba, Newfoundland, N - nitrogen, Northwest Territories, Ontario, ozone, particulates, photosynthesis, sampling, Saskatchewan, smoke effects, smoke management, statistical analysis, wildfires

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: flame length, photography, smoke behavior, statistical analysis

The dispersion of smoke in the atmosphere was studied during a controlled fire of forest debris. An instrumented aircraft measured smoke density and other parameters in multiple traverses through the smoke plume. The data permitted contour maps of constant smoke density to be…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Mapping, Models, Prescribed Fire
Region(s): Southern
Keywords: elevation, Georgia, pine forests, site treatments, smoke behavior

[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