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Fire products are now available from the Moderate Resolution Imaging Spectroradiometer (MODIS) including the only current global daily active fire product. This paper describes the algorithm, the products and the associated validation activities. High-resolution ASTER data,…
Person:
Year: 2002
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: MODIS - Moderate Resolution Imaging Spectroradiometer, active fires, Africa

Savannas are a major terrestrial biome, comprising of grasses with the C4 photosynthetic pathway and trees with the C3 type. This mixed grass-tree biome rapidly appeared on the ecological stage 8 million years ago with the near-synchronous expansion of C4 grasses around the…
Person:
Year: 2006
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, C - carbon, CO2 - carbon dioxide, cover, droughts, ecosystem dynamics, fire frequency, fire management, flammability, grasses, grasslands, land use, mortality, photosynthesis, plant growth, regeneration, savannas, trees, wildfires, C4 photosynthesis, cloud physics, feedbacks, systems analysis

[no description entered]
Person:
Year: 2002
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Models, Outreach, Prescribed Fire, Restoration and Rehabilitation, Social Science, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Abies spp., air quality, Arizona, biomass, catastrophic fires, Colorado, coniferous forests, crown fires, crowns, disturbance, education, environmental impact analysis, environmental impact statements, fire exclusion, fire frequency, fire hazard reduction, fire injuries (plants), fire intensity, fire management, fire suppression, firebreaks, forest management, fuel breaks, fuel management, fuel types, general interest, grasses, herbaceous vegetation, human caused fires, landscape ecology, logging, low intensity burns, Montana, mortality, mosaic, national forests, national parks, New Mexico, old growth forests, Oregon, overstory, partial cutting, Picea engelmannii, Pinus contorta, Pinus ponderosa, prescribed fires (chance ignition), Pseudotsuga menziesii, public information, roads, second growth forests, Selway-Bitterroot Wilderness Areas, site treatments, size classes, slash, surface fuels, thinning, US Forest Service, wilderness areas, wilderness fire management, wildfires, Wyoming, Yellowstone National Park

[no description entered]
Person:
Year: 2002
Type: Document
Source: TTRS
Topic(s): Aquatic, Emissions and Smoke, Fire Ecology, Fire History, Fuels, Hazard and Risk, Prescribed Fire, Restoration and Rehabilitation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, annual plants, catastrophic fires, Ceanothus, Centaurea, Colorado, coniferous forests, Cytisus, disturbance, duff, ecosystem dynamics, erosion, fire case histories, fire dependent species, fire exclusion, fire hazard reduction, fire injuries (plants), fire intensity, fire management, fire suppression, fishes, forest management, fuel accumulation, fuel management, general interest, health factors, herbaceous vegetation, Idaho, invasive species, light burning, lightning caused fires, litter, logging, Montana, national forests, national parks, native species (animals), native species (plants), natural resource legislation, Pinus albicaulis, Pinus ponderosa, plant communities, precipitation, riparian habitats, runoff, seedlings, Selway-Bitterroot Wilderness Areas, shrubs, smoke effects, soil nutrients, soils, streams, surface fires, thinning, water, water quality, water repellent soils, weed control, wildfires, wildlife food plants, wildlife habitat management, woody fuels

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

From the text ... 'This article updates the uses of the fire severity index called the Haines Index (HI). We discuss the original intended use of HI, its current operational use, some ways that users have modified it, and different aspects of HI that researchers are examining to…
Person:
Year: 2002
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Hazard and Risk, Models, Planning, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: convection, fire danger rating, fire intensity, fire management, fire size, fire suppression, flame length, fuel moisture, ignition, rate of spread, smoke behavior, temperature, Washington, wildfires, wind

From the text ... 'This article discusses factors that are critical to both firefighters and fire managers in ensuring a safe and productive workforce. First, it discusses such items as the work environment, the firefighter workforce, physical fitness, nutrition, work/rest…
Person:
Year: 2002
Type: Document
Source: TTRS
Topic(s): Administration, Emissions and Smoke, Fire Effects, Fire Prevention, Logistics, Planning, Regulations and Legislation, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire equipment, fire injuries (humans), fire management, fire suppression, firefighting personnel, health factors, heat effects, mortality, nutrition, smoke effects, Washington, wilderness areas, wilderness fire management, wildfires

[no description entered]
Person:
Year: 2006
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: aerosols, air quality, Canada, fire management, Quebec, smoke effects, smoke management, statistical analysis, wildfires, forest fire, aerosol optical depth, Angstrom exponent

Fire is one of the key disturbances affecting aspen (Populus tremuloides Michx.) forest ecosystems within western Canadian wildlands, including Elk Island National Park. Prescribed fire use is a tool available to modify aspen forests, yet clearly understanding its potential…
Person:
Year: 2006
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Models, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Alberta, boreal forests, Canada, disturbance, droughts, duff, experimental fires, fire management, forest management, fuel moisture, ground cover, ground fires, hardwood forests, ignition, moisture, national parks, plant communities, Populus, Populus tremuloides, precipitation, soil moisture, statistical analysis, fuels management, ground fire ignition potential, aspen, Populus tremuloides, DMC - CFFDRS Duff Moisture Code, drought code, FWI - Canadian Forest Fire Weather Index System

A year-long sampling and analysis of 24 h airborne particles equal to or less than 10 mm (
Person:
Year: 2006
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: air quality, chemistry, diseases, fire frequency, fire intensity, humidity, hydrocarbons, Mexico, Mexico City, organic matter, particulates, pollution, sampling, season of fire, smoke management

The past decade has seen an increasing interest in forest management based on historical or natural disturbance dynamics. The rationale is that management that favours landscape compositions and stand structures similar to those found historically should also maintain…
Person:
Year: 2006
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire History, Fire Occurrence, Fire Prevention
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: age classes, Canada, carbon dioxide, coniferous forests, distribution, disturbance, fire frequency, fire management, fire regimes, fire suppression, forest management, logging, old growth forests, Quebec, species diversity (plants), statistical analysis, wildfires

From the text ... 'A coordinated, interagency effort is required to ensure that fire use programs are implemented in a professional and competent manner.... Fire management is as much a philosophy and attitude toward the land as it is an action program.'
Person:
Year: 2006
Type: Document
Source: TTRS
Topic(s): Administration, Emissions and Smoke, Fire Behavior, Fire Effects, Intelligence, Outreach, Planning, Social Science
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire management, land management, public information, smoke management, wildfires

From the text ... 'Early prescribed natural fire efforts were tacitly supported, limited in extent, and carried out under close scrutiny.... Wildland fire use has moved beyond the confines of remote, inaccessible areas. It is expanding across an increasing variety of land use…
Person:
Year: 2006
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Hazard and Risk, Planning, Prescribed Fire, Restoration and Rehabilitation, Safety
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, fire size, fire suppression, firefighting personnel, forest management, invasive species, land use, national parks, post fire recovery, prescribed fires (chance ignition), private lands, public information, smoke management, wildfires

From the text ... 'Before lighting a prescribed fire on the Okanogan and Wenatchee National Forests, fire managers rely on Tom Robison to check air quality in several of the nearby small towns. Using data from a network of real-time smoke monitors, Robison helps fire managers…
Person:
Year: 2006
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Models, Prescribed Fire, Regulations and Legislation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, computer programs, fire management, forest management, Montana, national forests, particulates, smoke behavior, smoke management, telemetry, Washington, wildfires

From the text ... 'We ensured that the New Mexico State air quality coordinator and the Southwest Coordination Center knew that the smoke predictions were posted on a publicly available Website.... The year 2003 saw record-high energy release component values in much of the…
Person:
Year: 2006
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: air quality, Arizona, BlueSky, energy, fire danger rating, fire management, fire suppression, forest management, Idaho, Mexico, Montana, National Fire Plan, New Mexico, smoke management, wildfires

From the text ... 'This issue of Fire Management Today highlights the expanding science of smoke issues and air quality. From the discussion of Web-based tools that predict how much smoke might come from that fire and where it might go, to the growing array of monitoring…
Person:
Year: 2006
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Prescribed Fire, Restoration and Rehabilitation, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, catastrophic fires, fire management, fuel management, smoke management, wildfires

From the text.... 'The Apache National Forest, like many southwestern forests situated on the Colorado Plateau, has significant fuel hazard problems.... Our objective is to compile a catalog of proven prescriptions to burn any given site in the pine type.... It is important to…
Person:
Year: 2006
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Hazard and Risk, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Colorado, coniferous forests, diameter classes, duff, fire control, fire management, firefighting personnel, firing techniques, forest management, fuel accumulation, fuel loading, fuel moisture, humidity, ignition, mortality, national forests, scorch, season of fire, slash, sloping terrain, smoke management, temperature, thinning, wind

Except in remote areas, most prescribed fires will have some effect on members of the public. It is therefore important for land managers to work with the public before, during, and after a prescribed burn. To do this effectively, managers need to have an accurate idea of what…
Person:
Year: 2006
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Prescribed Fire, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: education, fire control, fire management, National Fire Plan, Native Americans, public information, smoke management, urban habitats

Visibility impairment from regional haze is a significant problem throughout the continental United States. A substantial portion of regional haze is produced by smoke from prescribed and wildland fires. Here we describe the integration of four simulation models, an array of GIS…
Person:
Year: 2006
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Mapping, Models, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, distribution, ENSO, fire danger rating, fire frequency, fire intensity, fire management, fire regimes, fire size, flammability, GIS, Idaho, ignition, Michigan, national parks, Oregon, smoke behavior, smoke management, statistical analysis, Washington, wilderness areas, wildfires, Wyoming, regional haze, integrated models, fire regimes, smoke dispersion

[no description entered]
Person:
Year: 2002
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Economics, Emissions and Smoke, Hazard and Risk, Planning, Prescribed Fire, Restoration and Rehabilitation, Safety, Weather, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, catastrophic fires, coniferous forests, ecosystem dynamics, education, fire damage (property), fire equipment, fire frequency, fire hazard reduction, fire suppression, firefighting personnel, forest management, general interest, landscape ecology, liability, logging, National Fire Plan, national forests, national parks, Native Americans, natural resource legislation, presettlement fires, presettlement vegetation, private lands, public information, roads, site treatments, smoke behavior, smoke management, statistical analysis, thinning, US Forest Service, wilderness fire management, wildfires

Biomass combustion is an important primary source of particles with adsorbed biomarker compounds in the global atmosphere. The introduction of natural product organic compounds into smoke occurs primarily by direct volatilization/steam stripping and by thermal alteration based…
Person:
Year: 2002
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, biomass, cellulose, chemical compounds, chemistry, combustion, coniferous forests, conifers, hardwood forests, heat effects, hydrocarbons, Larix, lignin, organic matter, particulates, peat, Picea, pine forests, Pinus, pollution, potash, K - potassium, Pseudotsuga, recreation related fires, smoke effects, smoke management, soot, statistical analysis, temperature, Tsuga mertensiana, volatilization, wildfires, woody plants

A likely causal chain is established here that connects humidity in the stratosphere, relative humidity near the tropical tropopause, ice crystal size in towering cumulus clouds, and aerosols associated with tropical biomass burning. The connections are revealed in satellite-…
Person:
Year: 2002
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, biomass, gases, humidity, moisture, ozone, particulates, temperature, water

The authors present a finite-difference numerical model of heat flow within a horizontal section of a tree stem. Processes included in the model are solar radiative heating, infrared emission and absorption, convective heat exchange between tree surface and the atmosphere, and…
Person:
Year: 2002
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: stem heating, finite-difference numerical model , solar radiative heating, tree stem heat flow

Before using a fluid dynamics physically based wildfire model to study wildfire, validation is necessary and model results need to be systematically and objectively analyzed and compared to real fires, which requires suitable data sets. Observational data from the Meteotron…
Person:
Year: 2006
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire plumes, FDS - Fire Dynamics Simulator, Clark coupled model, Meteotron experiment , fire management, fire models, statistical analysis, temperature

Fluxes of water vapor, heat, and carbon dioxide associated with a prescribed grass fire were documented quantitatively using a 43-m instrumented flux tower within the burn perimeter and a tethered balloon sounding system immediately downwind of the fire. The measurements…
Person:
Year: 2006
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Monitoring and Inventory, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: grass fire, heat, smoke measurements, CO2 flux, water vapor