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The Manual includes information on the organization's standard operating procedures, requirements, and guidelines regarding fire management. It also outlines the necessary steps for developing and maintaining a succesful fire management program. The Manual is a dynamic document…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Administration, Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Hazard and Risk, Logistics, Planning, Prescribed Fire, Safety, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: catastrophic fires, conservation, fire equipment, fire exclusion, fire hazard reduction, fire management, fire regimes, fire suppression, firefighting personnel, health factors, liability, manuals, smoke behavior, smoke effects, smoke management, wildfires

This study investigated particle size distributions from the burning of several grass species, under controlled laboratory conditions, and also in the field, conducted during the dry season in the Northern Territory, Australia. The laboratory study simulated conditions such as…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior
Region(s): International
Keywords: Aristida, Australia, biomass, biomass burning, distribution, field experimental fires, fire intensity, fire management, grass fires, grasses, grasslands, laboratory fires, litter, national parks, Northern Territory of Australia, particulates, range management, savannas, season of fire, statistical analysis, biomass burning, particle size distribution, Northern Territory of Australia, airborne measurement, vertical profile

There is limited understanding of how fire-related cues such as heat shock and smoke can combine to affect the germination response of seeds from fire-prone vegetation because combinations of multiple levels of both cues have rarely been investigated. Germination response…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects
Region(s): International
Keywords: aerosols, Australia, fire management, germination, heat, heat effects, New South Wales, regeneration, seed dormancy, seed germination, seeds, shrublands, smoke effects, smoke management, temperature, aerosol smoke, germination, heat shock, soil seed bank

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

Pines (genus Pinus) form the dominant tree cover over large parts of the Northern Hemisphere. Human activities have affected the distribution, composition, and structure of pine forests for millennia. Different human-mediated factors have affected different pine species in…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Prevention, Restoration and Rehabilitation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: agriculture, air quality, browse, conservation, cover, distribution, ecosystem dynamics, fire exclusion, fire management, fire regimes, fire suppression, forest management, grazing, logging, paleoecology, pine forests, pine, Pinus, pollution, wildfires, air pollution, biological invasions, conservation, land use

The re-ignition potential of partially burnt wood-based embers was investigated theoretically by studying their extinction characteristics. An adaptation of Semenov's thermal explosion theory was used in conjunction with a linear stability analysis to determine the critical…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Models, Safety
Region(s): International
Keywords: adaptation, Araucaria cunninghami, Australia, brush fires, char, combustion, Eucalyptus maculata, fire intensity, fire management, fire size, firebrands, heat, ignition, particulates, Pinus radiata, rate of spread, statistical analysis, temperature, wildfires, wind, wood, flame spread, mathematical modelling

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

Fire plays a critical role in breaking hard-seeded dormancy and establishing seedlings of several Acacia species in arid and semi-arid regions. Numerous studies have reported an increase in seedling densities of some Acacias after fire without identifying the exact cause.…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology
Region(s): International
Keywords: Acacia spp., Australia, fire management, germination, heat, light, population density, post fire recovery, seed dormancy, seed germination, seedlings, seeds, smoke effects, smoke management, wildfires, post fire, seedling emergence, stimulation

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

From the text ... 'Grass fires, although not as intense as forest fires, present a major threat to life and property during periods of drought in the Great Plains of the United States. Recently, major wildland grass fires in Texas burned nearly 1.6 million acres and destroyed…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Models, Prescribed Fire
Region(s): Southern
Keywords: Andropogon gerardii, carbon dioxide, crown fires, fire damage (property), fire injuries (animals), fire injuries (plants), fire management, fire size, fuel management, fuel moisture, grass fires, grasses, grasslands, Great Plains, livestock, moisture, mortality, prairies, radiation, rate of spread, Schizachyrium scoparium, soil temperature, temperature, Texas, Tridens, wildfires, wind

We describe emission-transmission measurements performed at different heights in a flame from a cylindrical forest fuel burner, using a camera operating in the thermal infrared (7.5-13 µm). The forest fuel burner was made of a cylindrical wire mesh basket filled with a forest…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: combustion, fire management, flame length, fuel management, gases, heat, laboratory fires, needles, particulates, photography, Pinus pinaster, radiation, smoke management, soot, statistical analysis, temperature, wildfires, forest fires, IR thermography, radiation, soot

The main purpose of this paper is to present a fire behaviour system, developed to estimate fire progression, smoke dispersion and visibility impairment, at a local scale, and to evaluate its performance by comparing results with measurements from the Gestosa 2004 experimental…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Models, Weather
Region(s): International
Keywords: air quality, Europe, fire growth, fire management, fire size, particulates, pollution, Portugal, rate of spread, smoke effects, smoke management, statistical analysis, topography, wildfires

We tested the applicability of the recently identified major germination cue from smoke (a butenolide 3-methyl-2Hfuro[2,3-c]pyran-2-one) on 18 weed species from non-fire prone environments. For the study species we compared the relative effectiveness of alternating temperatures…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior
Region(s): International
Keywords: Africa, chemical compounds, combustion, germination, plant growth, seed germination, seeds, smoke effects, smoke management, South Africa, temperature, water, weeds, arable weed, butenolide, germination, seed

Notable warming trends have been observed in the Arctic. Although increased human-induced emissions of long-lived greenhouse gases are certainly the main driving factor, air pollutants, such as aerosols and ozone, are also important. Air pollutants are transported to the Arctic…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fuels
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, Arctic, boreal forests, convection, elevation, gases, climate change, greenhouse gases, organic matter, ozone, particulates, pollution, radiation, season of fire, soot, wildfires

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

The main purpose of this paper is to present a fire behaviour system, developed to estimate fire progression, smoke dispersion and visibility impairment, at a local scale, and to evaluate its performance by comparing results with measurements from the Gestosa 2004 experimental…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Models
Region(s): International
Keywords: pollutant concentrations, smoke dispersion, Portugal, DISPERFIRE, FireStation

Historical evidence suggests that great wildfires burning in the Lake States and Canada can affect atmospheric conditions several hundred miles away (Smith 1950; Wexler 1950). Several 'dark' or 'yellow' days, as such events are commonly called, have been recorded, often with…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Aquatic, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Intelligence, Models
Region(s): Eastern
Keywords: fire scars, wildfires, New England, dendrochronology, fire case histories, drought, fire injuries (plants), fire management, Pinus resinosa, precipitation, smoke management, wildfires

The efficiency of fuel breaks installed in wildland-urban interfaces to reduce fire hazard depends strongly on the conditions of spread (rate of spread, flame height) of a surface fire through the shrub on the ground and also on the possibility of a transition for this fire from…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Prevention, Fuels, Hazard and Risk, Models, Wildland-Urban Interface (WUI)
Region(s): International
Keywords: Mediterranean shrublands, physical models, wildfire modeling, Brachypodium ramosum, Brachypodium spp., crown fires, decomposition, energy, Europe, fire hazard, fire hazard reduction, fire management, flame length, France, fuel breaks, fuel loading, fuel management, heat, ignition, Mediterranean habitats, overstory, Pinus spp., Pinus halepensis, Quercus spp., Quercus coccifera , radiation, rate of spread, shrublands, soot, statistical analysis, surface fires, surface fuels, temperature, trees, understory vegetation, wildfires, wind

The research and development (R&D) arm of the Forest Service, U. S. Department of Agriculture (USDA), with approximately 550 researchers in a range of biological, physical, and social science fields, seeks to better understand and describe the complex mechanisms at work in…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Administration, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Prevention, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Restoration and Rehabilitation, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Forest Service, research, research accomplishment report

The Rocky Mountain Research Station has a long and celebrated legacy of conducting relevant natural resources research throughout the Interior West and beyond. Land managers and planners regularly rely upon our science to help make wise resource decisions. Our niche among…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Administration, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Restoration and Rehabilitation
Region(s): Great Basin, Northern Rockies, Rocky Mountain, Southwest
Keywords: Forest Service, research, Rocky Mountain Research Station

Computational tools have been developed at the National Institute of Standards and Technology (NIST) for modeling fire spread and smoke transport. These tools have been adapted to address fire scenarios that occur in the wildland urban interface (WUI) over kilometer-scale…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Models, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire management, fire spread, smoke transport, Smokeview

Biomass combustion emissions make a significant contribution to the overall particulate pollution in the troposphere. Wildland or prescribed burns and residential wood combustion emissions can vary due to differences in fuel, season, time of day, and the nature of the combustion…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Monitoring and Inventory, Prescribed Fire, Social Science, Wildland-Urban Interface (WUI)
Region(s): California, Great Basin
Keywords: levoglucosan, biomass burning, SVOC - semi-volatile organic compounds, organic acids, air quality, Artemisia, backing fire, biomass, C - carbon, cellulose, combustion, coniferous forest, conifers, ecosystem dynamics, fire management, forest management, fuel management, grasses, grasslands, headfires, national forests, national parks, needles, particulates, Pinus monticola, Pinus ponderosa, ponderosa pine, pollution, chance ignition prescribed fires, recreation related fires, resins, sampling, season of fire, Sequoia, smoke effects, smoke management, statistical analysis, wildland fuels, wood, Yosemite National Park

Fire scientists in the United States began exploring the relationships of fire-danger and hazard with weather, fuel moisture, and ignition probabilities as early as 1916. Many of the relationships identified then persist today in the form of our National Fire-Danger-Rating…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Administration, Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Prevention, Fuels, Hazard and Risk, Mapping, Models, Planning, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: NFDRS - National Fire Danger Rating System, vegetation, United States, satellite-derived maps, Priest River Experiment Station, weather maps, climatology, coniferous forests, dead fuels, drought, duff, evolution, experimental areas, fire control, fire danger rating, fire hazard reduction, fire management, fire management planning, fuel moisture, GIS - geographic information system, Idaho, ignition, moisture, Pinus ponderosa, ponderosa pine, precipitation, rate of spread, sloping terrain, smoke effects, statistical analysis, succession, wind, woody fuels, wildfires

Whether the goal is to improve wildlife habitat, gauge the effects of prescribed burns or wildfire, or assess the unaccustomed conditions and hidden dangers of fallen trees in the aftermath of hurricanes, a suite of tools developed by the Fire and Environmental Research…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Hazard and Risk, Models, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: CONSUME, FCCS - Fuel Characteristic Classification System, fuel loading, Natural Fuels Photo Series, FERA - Fire and Environmental Research Applications Team, Digital Photo Series