Type
Topic
Region
Year
Displaying 76 - 100 of 455
The trend in global wildfire potential under the climate change due to the greenhouse effect is investigated. Fire potential is measured by the Keetch-Byram Drought Index (KBDI), which is calculated using the observed maximum temperature and precipitation and projected changes…
Person:
Year: 2010
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Africa, Asia, Australia, droughts, Europe, fire management, climate change, greenhouse gases, precipitation, season of fire, South America, temperature, wildfires, wildfire potential, KBDI - Keetch-Byram Drought Index, projection, fire potential
Smoke from fire is a local, regional and often international issue that is growing in complexity as competition for airshed resources increases. BlueSky is a smoke modeling framework designed to help address this problem by enabling simulations of the cumulative smoke impacts…
Person:
Year: 2009
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: air quality, BlueSky, British Columbia, Canada, Cascades Range, competition, cropland fires, ecosystem dynamics, fire case histories, fire management, fire regimes, fire size, fuel loading, fuel management, Idaho, land management, Montana, Oregon, remote sensing, smoke management, Washington, wildfires, BlueSky Modeling Framework, FERA - Fire and Environmental Research Applications Team
The MOPITT (Measurements Of Pollution In The Troposphere) CO measurements over a 10-year period (2000-2009) reveal consistently positive trends on the order of 0.13-0.19 x 1016 mol cm-2 per month in CO total column concentrations over the entire globe and the hemispheres. Two…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: biomass burning, wildfires, air quality, carbon dioxide, CO - carbon monoxide, ENSO - El Nino Southern Oscillation, hydrocarbons, CH4 - methane, fire management, MOPITT CO
Introduction: Environmental contaminants are groups of unwanted, ubiquitous chemicals, found in food via weathering of the earth's crust, combustion (natural or anthropogenic), industrial uses or as unwanted bi-products of manufacturing processes. Evidence suggests that the…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Aquatic, Climate, Emissions and Smoke, Fire Effects, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: fire frequency, wildfires, agriculture, chemical compounds, chemical elements, diseases, disturbance, climate change, health factors, hydrocarbons, toxicity, water, water quality, fire management, land management, environmental contaminants, food, forest fires, human exposure, mercury methylation, water re-use
From the text ... 'Welcome to the new era of 'megafires,' which rage with such intensity that no human force can put them out. Their main causes, climate change and fire suppression, are fueling a heated debate about how to stop them.'
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fire History, Fire Prevention, Fuels, Climate, Fire Behavior
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: catastrophic fires, crown fires, experimental fires, fire intensity, fire size, fire suppression, fire whirls, fuel accumulation, lightning caused fires, rate of spread, wildfires, woody fuels, climate change, litter, storms, fire management, forest management, fuel management, land management
From the text ... 'The Wildland Fire Decision Support System (WFDSS) is a new Web-based system designed to integrate science and technology in support of risk-informed decisionmaking for wildland fires. ... WFDSS replaces three past wildland fire decision analysis and…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Mapping, Planning, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, computer programs, fire management, GIS, particulates, smoke management, wildfires, wind
CO2 efflux from tropical peat swamp substrates was measured under three different land uses (selectively logged forest, recently burned and cleared forest, and agriculture) in Jambi Province, eastern Sumatra over a six-month period that incorporated parts of both the major wet…
Person:
Year: 2006
Type: Document
Source: TTRS
Topic(s): Climate, Communications, Emissions and Smoke, Intelligence, Mapping, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: agriculture, carbon dioxide, clearcutting, fire management, climate change, Indonesia, land use, logging, peat, peatlands, remote sensing, soil management, soil temperature, soils, Sumatra, temperature, tropical regions, wildfires, greenhouse gas emissions, forest fires, tropical soil respiration
A means of determining air emission source regions adversely influencing the city of Prince George, British Columbia, Canada from potential burning of isolated piles of mountain pine beetle-killed lodge pole pine is presented. The analysis uses the CALPUFF atmospheric dispersion…
Person:
Year: 2009
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Mapping, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: air quality, British Columbia, burning permits, Canada, Dendroctonus ponderosae, fire exclusion, fire management, forest management, human caused fires, insects, mortality, pine, plant diseases, slash, smoke management, wind, wood, airshed, CALPUFF, influence region, dispersion modeling
To trully allow fires to play their natural role in wilderness ecosystems, it is sometimes necessary to have large fires of long duration. Large fires are ecologically significant events that drive many other ecosystem processes. However, these fires pose significant management…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Occurrence, Fuels, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Abies concolor, Abies magnifica, charcoal, coniferous forests, cutting, dendrochronology, ecosystem dynamics, fire frequency, fire management, fire scar analysis, fire size, forest management, lightning caused fires, Montana, national parks, Pinus albicaulis, Pinus contorta, Pinus jeffreyi, Pinus ponderosa, prescribed fires (chance ignition), prescribed fires (escaped), Sequoiadendron giganteum , Sierra Nevada, vegetation surveys, wilderness areas, wildfires, Wyoming, Yosemite National Park
Forest fires remain a devastating phenomenon in the tropics that not only affect forest structure and biodiversity, but also contribute significantly to atmospheric CO2. Fire used to be extremely rare in tropical forests, leaving ample time for forests to regenerate to pre-fire…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fuels
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: biomass, Borneo, carbon dioxide, cover, diameter classes, ecosystem dynamics, ENSO, fire frequency, fire injuries (plants), fire management, fire size, forest management, fruits, fuel accumulation, Indonesia, leaves, low intensity burns, mast, pioneer species, plant growth, population density, post fire recovery, rainforests, regeneration, seed production, seedlings, species diversity, species diversity (plants), stand characteristics, tropical forests, understory vegetation, wildfires, burned forest regeneration, El Nino drought, fire damage, pioneer species, recruitment
[no description entered]
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Logistics, Models, Outreach, Prescribed Fire, Regulations and Legislation, Safety, Social Science, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: catastrophic fires, community ecology, ecosystem dynamics, education, experimental fires, fire control, fire damage (property), fire danger rating, fire exclusion, fire hazard reduction, fire injuries (humans), fire intensity, fire management, fire protection, fire regimes, fire suppression, firefighting personnel, flammability, fuel accumulation, fuel loading, fuel management, histories, ignition, low intensity burns, population density, population ecology, post fire recovery, private lands, public information, rural communities, season of fire, smoke effects, succession, thinning, wilderness fire management, wildfires
[no description entered]
Person:
Year: 2004
Type: Document
Source: TTRS
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Prevention, Fuels, Hazard and Risk, Models, Social Science, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: aerosols, Arizona, carbon dioxide, Colorado, convection, disturbance, droughts, ecosystem dynamics, fire danger rating, fire dependent species, fire intensity, fire management, fire size, fire suppression, fuel accumulation, fuel management, fuel models, human caused fires, humidity, Idaho, land use, lightning caused fires, Montana, New Mexico, Oregon, precipitation, succession, temperature, US Forest Service, Washington, wilderness fire management, wildfires, wind, Wyoming
[no description entered]
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: agriculture, biomass, cover, decomposition, elevation, fire management, fire size, forest products, grasslands, habitat conversion, habitat suitability, human caused fires, ignition, Indonesia, land management, land use, landscape ecology, logging, mosaic, plantations, private lands, season of fire, second growth forests, soils, Sumatra, topography, tropical forests, wildfires
The California and Nevada Smoke and Air Committee (CANSAC) is a consortium of fire weather and air quality decision-makers, managers, meteorologists and scientists in partnership to provide operational meteorological support for wildland fire and smoke impacts, and advance the…
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Models, Weather
Region(s): California, Great Basin
Keywords: air quality, computer programs, deserts, ecosystem dynamics, education, fire control, fire management, histories, JFSP - Joint Fire Science Program, National Fire Plan, Nevada, smoke effects, smoke management, statistical analysis, topography, US Forest Service, wildfires
The state of California is implementing newly released Title 17 'Smoke Management Guidelines for Agricultural and Prescribed Burning'. The objectives of Title 17 are to provide increased opportunities for burning, minimize public health impacts from smoke, and develop a…
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Prescribed Fire, Regulations and Legislation
Region(s): California, Great Basin
Keywords: agriculture, air quality, chemical compounds, fire management, health factors, JFSP - Joint Fire Science Program, natural resource legislation, particulates, pollution, smoke effects, smoke management, topography, wilderness fire management, wildfires
Case study analyses of the BlueSky smoke modeling framework help identify the input values or modeling components that require improvement. BlueSky is a smoke forecasting system that combines burn information with models of consumption, emissions, meteorology, and dispersion to…
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, 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: air quality, Colorado, computer programs, fire case histories, fire danger rating, fire management, fuel appraisal, fuel inventory, Idaho, ignition, JFSP - Joint Fire Science Program, lightning caused fires, Montana, mountains, photography, remote sensing, smoke behavior, smoke effects, smoke management, statistical analysis, topography, weather observations, wilderness areas, wilderness fire management, wildfires, wind
BlueSky is a real-time smoke forecast system that predicts surface smoke concentrations from prescribed fire, wildfire, and agricultural burn activities. Developed by the USDA Forest Service in cooperation with the US Environmental Protection Agency (EPA), it is a tool used by…
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Administration, Climate, Communications, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Mapping, Models, Monitoring and Inventory, Planning, Prescribed Fire, Social Science, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, catastrophic fires, chemical elements, competition, computer networks, computer programs, ecosystem dynamics, fire danger rating, fire hazard reduction, fire management, fire suppression, fuel appraisal, fuel loading, fuel types, GIS, grass fires, health factors, histories, Idaho, JFSP - Joint Fire Science Program, land management, Montana, remote sensing, smoke behavior, smoke effects, smoke management, statistical analysis, suppression, topography, US Forest Service, Washington, wilderness areas, wildfires
Local scale meteorology, vegetation fuel type, fuel arrangement and distribution, complex firing ignition patterns, fire intensity and it's effect on fire behavior, fire effects, and smoke plume loft and dispersion is critical to prescribed fire management and Go No/Go decision…
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Administration, Aviation, Climate, Communications, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Hazard and Risk, Intelligence, Logistics, Mapping, Models, Monitoring and Inventory, Planning, Prescribed Fire, Weather
Region(s): California, Great Basin, Northwest
Keywords: aerial ignition, air quality, chaparral, coastal vegetation, computer programs, dead fuels, distribution, fine fuels, fire danger rating, fire intensity, fire management, flammability, fuel arrangement, fuel moisture, fuel types, heat, ignition, JFSP - Joint Fire Science Program, live fuels, military lands, moisture, prescribed fires (chance ignition), rate of spread, remote sensing, smoke behavior, smoke effects, smoke management, statistical analysis, weather observations, wind
This paper presents preliminary results of an effort to assess impacts caused by forest fires on regional air quality and visibility. Regional air quality is the result of many, many different sources of air pollution being transported, dispersed, chemically transformed, wet and…
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Climate, Communications, Emissions and Smoke, Fire Ecology, Hazard and Risk, Intelligence, Mapping, Models, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, chemistry, community ecology, computer programs, fire danger rating, fire management, JFSP - Joint Fire Science Program, pollution, remote sensing, smoke behavior, smoke effects, smoke management, statistical analysis, US Forest Service, wildfires
This talk describes development of a physics-based mathematical and computational model to predict fire spread among structures and natural fuels (trees, shrubs and ground litter). This tool will be used to understand how fires spread in a community where both structures and…
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Administration, Climate, Communications, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Prevention, Fuels, Hazard and Risk, Logistics, Models, Planning, Safety, Social Science, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, combustion, computer networks, computer programs, distribution, elevation, fine fuels, fire growth, fire intensity, fire management, fire protection, firefighting personnel, fuel loading, fuel management, fuel types, herbaceous vegetation, ignition, JFSP - Joint Fire Science Program, leaves, litter, needles, overstory, physics, plant physiology, rate of spread, shrubs, smoke behavior, smoke effects, smoke management, statistical analysis, topography, trees, understory vegetation, wildfires, wildland fuels, wind
Airshed characterizations were developed to provide a mid-scale air quality assessment in support of programmatic and project level land management planning processes. These airshed assessments were developed to serve as a consistent and systematic approach for evaluating air…
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire History, Mapping, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, computer programs, cover, fire management, fire regimes, GIS, Idaho, JFSP - Joint Fire Science Program, land management, landscape ecology, Montana, mountains, national forests, Nevada, Oregon, remote sensing, smoke management, statistical analysis, Utah, Washington, wilderness areas, wildfires
A compressible, non-hydrostatic model is used to investigate atmospheric circulations induced by annular surface heat sources in a vertically sheared crossflow. Annular heat sources are used to approximate the influence of a wildland fire on the atmospheric flow. A series of…
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire management, heat, heat effects, hydrology, JFSP - Joint Fire Science Program, smoke behavior, vortices, wildfires
Reliable forecasting of regional weather and wind flow patterns is critical for effective fighting of wildland fires and operational management of prescribed burns. Accurate forecast of future wind fields, relative humidity, and stability are essential for predicting fire…
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Mapping, Models, Prescribed Fire, Safety, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: biogeography, computer programs, ecosystem dynamics, fire danger rating, fire injuries (humans), fire management, fire suppression, GIS, health factors, heat, histories, humidity, JFSP - Joint Fire Science Program, smoke behavior, statistical analysis, temperature, water, weather observations, wilderness areas, wilderness fire management, wildfires, wind
From the text ... 'The key consideration for the IC: always make the connection between observed and forecasted weather and observed and forecasted fire behavior.... When IC''s believe the observed instability conditions may significantly increase fire behavior, they should…
Person:
Year: 2004
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Emissions and Smoke, Fire Behavior, Fuels, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire management, fire suppression, firefighting personnel, smoke behavior, temperature, Washington, weather observations, wilderness fire management, wind
Person:
Year: 2004
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Safety, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: blowups, convection, fire control, fire management, fire whirls, firefighting personnel, smoke behavior, storms, Washington, wildfires, wind