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[From the Summary] The development and field testing of fuel-consumption algorithms to predict woody-fuel and duff consumption by combustion stage for prescribed fires in western Washington and Oregon is nearing completion. The total woody-fuel consumption nomograph requires one…
Person:
Year: 1984
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Models, Prescribed Fire
Region(s): Northwest
Keywords: fuel consumption, algorithms, woody fuel consumption, duff consumption, Oregon, Washington, fuel moisture, flaming consumption, combustion stage

[no description entered]
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: air quality, Canada, pollution, remote sensing, wildfires

[no description entered]
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Prescribed Fire
Region(s): Southern
Keywords: Asio flammeus, birds, Buteo albicaudatus, Caracara cheriway, Cathartes aura, Circus cyaneus, Elanus caeruleus, Falco sparverius, fire intensity, grasslands, predation, raptors, Texas, wetlands, wildlife food habits, wildlife refuges

[no description entered]
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Abies concolor, Calocedrus decurrens, Colletotrichum trifolii, conifers, Erysiphe graminis, Fomes annosus, fungi, Fusarium, Fusarium solani, Hordeum, laboratory fires, plant diseases, plant growth, Pythium, Pythium ultimum, Rhizoctonia solani, roots, Sclerotinia sclerotiorum, seedlings, smoke effects, statistical analysis, toxicity, Triticum sativum

[no description entered]
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire management, firing techniques, site treatments, smoke management

We present evidence that fire suppression may have contributed to the fungal decline of torreya (Torreya taxifolia). During the 1950's torreya suffered a catastrophic die-back. The torreya die-back was probably caused by needle pathogens induced through environmental stress.…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: conifers, fire frequency, fire suppression, fungi, light, microorganisms, needles, plant diseases, plant growth, seed germination, smoke effects, succession, Tall Timbers Research Station, threatened and endangered species (plants), topography, Torreya taxifolia, toxicity, wildfires

[no description entered]
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Hazard and Risk, Models, Prescribed Fire, Restoration and Rehabilitation
Region(s): Great Basin, Northwest
Keywords: air quality, biomass, CO - carbon monoxide, combustion, duff, fire hazard reduction, fire management, forest management, fuel loading, fuel management, fuel models, land use, natural areas management, nutrients, particulates, smoke effects, smoke management

The Minimum Acceptable Visibility (MAV) table was originally provided by the California Highway Patrol in response to an inquiry  relative to acceptable highway visibility reduction caused by smoke. The table was included in chapter two of the 1991 edition of the National Park…
Person:
Year: 1991
Type: Document
Source: FRAMES
Topic(s): Communications, Emissions and Smoke, Prescribed Fire, Safety, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire smoke, roads, road corridor, road, smoke effects, smoke-induced fog, superfog, smoke

Lightning causes one third of the 9000 wildfires that occur in Canada. Annually, these lightning-caused fires account for 90% of the area burned and cost Canadians at least 150 million dollars in suppression costs and values destroyed. Unlike the fires caused by human negligence…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Prevention, Fuels, Models, Weather, Economics
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Abies spp., Acer, Betula, boreal forests, Canada, computer programs, duff, fine fuels, fire control, fire management, fire suppression, firebrands, flammability, fuel loading, fuel models, fuel moisture, fuel types, hardwood forests, humidity, ignition, lightning, lightning caused fires, lightning effects, litter, moisture, physics, Picea, pine forests, pine hardwood forests, pine, Pinus strobus, Populus tremuloides, precipitation, rate of spread, smoke behavior, statistical analysis, storms, temperature, wildfires, wind, woody fuels

From the text... 'A brief report by four scientists of The Nature Conservancy in Florida [about a method for propagating wiregrass included the following steps] ... Collect seeds from central Florida sites five to eight months after summer burn. Place seeds on moist filter paper…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Prescribed Fire
Region(s): Southern, International
Keywords: Apalachicola Bluffs, Aristida stricta, central Florida, conifers, European settlement, evergreens, fire adaptations (animals), fire adaptations (plants), Florida, flowering, Gopherus polyphemus, land management, lightning caused fires, north Florida, Pinus palustris, plant diseases, population ecology, regeneration, reproduction, sandhills, season of fire, seed production, seeds, smoke effects, species diversity (animals), species diversity (plants), threatened and endangered species (plants), Torreya, Torreya taxifolia

The purpose of this paper is to discuss why and how the remote sensing photographic approach can be used in the detection and assessment of vegetation damage. The necessary attributes of the interpreter are mentioned, along with the need to clearly define and outline the…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Intelligence, Mapping, Models, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: age classes, air quality, arthropods, bark, Canada, coniferous forests, conifers, crowns, diseases, foliage, forest management, hardwood forests, hardwoods, insects, photography, remote sensing, statistical analysis, wind

The character of most forest ecosystems in the southern U.S. has been shaped by fire. Indians and early settlers burned the woods for many purposes. After a period of trying to exclude fire, foresters recognized its value as an ecological force and its necessity as a management…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fuels, Prescribed Fire, Regulations and Legislation, Weather
Region(s): Southern, International
Keywords: air quality, backfires, broadcast burning, carbon dioxide, Colinus virginianus, diseases, ecosystem dynamics, erosion, European settlement, fire exclusion, fire frequency, fire intensity, fire management, fire regimes, firebreaks, firing techniques, forage, forest management, fuel accumulation, grazing, hardwoods, histories, lightning caused fires, logging, low intensity burns, moisture, Native Americans, Odocoileus virginianus, overstory, particulates, pine forests, pine, Pinus elliottii densa, Pinus palustris, Pinus rigida, Pinus serotina, pollution, regeneration, season of fire, seedlings, site treatments, smoke effects, stand characteristics, temperature, topography, understory vegetation, wildlife, wildlife habitat management, wind, wood

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

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

Equations for predicting duff and large woody fuel (7.6+ cm) consumption are summarized. Dependent variables are duff depth reduction, percentage duff depth reduction, percentage mineral soil, large fuel diameter reduction, and percentage large fuel reduction. Opportunities to…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Prevention, Fuels, Hazard and Risk, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Abies grandis, Artemisia tridentata, coniferous forests, conifers, duff, fire hazard reduction, fire management, fuel management, fuel models, grasses, mineral soils, pine forests, Pinus contorta, Pinus monticola, Pinus ponderosa, Pseudotsuga menziesii, wildfires, woody fuels

We studied cross-seasonal changes in pulmonary function and respiratory symptoms in 52 wildland firefighters in Northern California. The mean cross-seasonal change in forced expiratory volume in 1 second (FEVI) was-1.2% (95% confidence interval [CI] -O.5, -2.0%) with a…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Weather
Region(s): California, Great Basin
Keywords: air quality, backfires, CO - carbon monoxide, combustion, dust, fire equipment, fire intensity, fire management, fire suppression, fuel types, gases, national forests, northern California, particulates, smoke effects, smoke management, topography, wilderness areas, wilderness fire management, wildfires

A feasibility study has been carried out of the analysis of total condensate (at -50 °C) of smoke from smoldering combustion of wood. All of the phenol and furan components in the aqueous condensate were extracted into methylene chloride and the extract was analyzed by GC/MS.…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Hazard and Risk
Region(s): Northern Rockies
Keywords: aerosols, air quality, biomass, combustion, combustion chambers, experimental fires, fire suppression, laboratory fires, lignin, Montana, mopping up, Pinus ponderosa, Populus trichocarpa, smoke effects, wood, wood chemistry

A prescribed fire was ignited near Chapleau, western Ontario, Canada, on the afternoon of August 10, 1989. The fire, covering approximately 400 ha, burned vigorously over a period of 3 hours, from 1400 to 1700 EDT, generating a plume cloud structure including a portion…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Fuels, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Canada, distribution, field experimental fires, fire case histories, fire intensity, fire management, fuel loading, lightning, lightning effects, logging, Ontario, physics, site treatments, slash, smoke behavior, smoke effects, smoke management

After the serious smoke inversion conditions on the northern California and southern Oregon fires of 1987 and the Greater Yellowstone Area fires of 1988, the National Wildfire Coordinating Group (NWCG) hosted a conference - 'The Effect of Forest Fire Smoke on Firefighters'-in…
Person:
Year: 1991
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, northern California, Oregon, smoke behavior, smoke effects, Yellowstone National Park