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Background: The record number of wildfires in the United States in recent years has led to an increased focus on developing tools to accurately forecast their impacts at high spatial and temporal resolutions. Aims: The Warn-on-Forecast System for Smoke (WoFS-Smoke) was developed…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: data assimilation, ensemble, GOES-R, NWP - numerical weather prediction, probabilistic forecasting, smoke forecasting, weather radar, wildfires, Colorado, Texas, Oklahoma, Arkansas

Global climate change and extreme weather has a profound impact on wildfire, and it is of great importance to explore wildfire patterns in the context of global climate change for wildfire prevention and management. In this paper, a wildfire spatial prediction model based on…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Occurrence, Fire Prevention, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: fire management, GFED - Global Fire Emissions Database, convolutional neural network, area burned

Rationale: Wildfires are increasing in intensity, duration, and frequency with smoke plums affecting the lives of millions over large geographic areas. The immune modulatory effects of wildfire smoke are unclear. We previously showed that a major wildfire smoke component, ozone…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: COVID-19, public health, air quality

Starting from point sources, wildfire smoke is important in the global aerosol system. The ability to characterize smoke near-source is key to modeling smoke dispersion and predicting air quality. With hemispheric views and 10-min refresh, imagers in Geostationary (GEO) orbit…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: remote sensing, air quality, smoke dispersion, MAS (MODIS Airborne Simulator), FIREX‐AQ - Fire Influence on Regional to Global Environments and Air Quality

The vertical distribution of biomass burning aerosol (BBA) is important in regulating their impacts on weather and climate. The plume-rise process affects the injection height of BBA and interacts with the air parcel lifting and cloud processes. However, these processes are not…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: E3SM - Energy Exascale Earth System Model, aerosol radiative effects, fire plumes, fire size

[no description entered]
Person:
Year: 1979
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Planning, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: computer programs, smoke management, weather observations

[no description entered]
Person:
Year: 1979
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, CO - carbon monoxide, combustion, energy, gases, hydrocarbons, organic matter, particulates, S - sulfur, volatilization, wood

'In improving a system, one has to design the improvements, experiment and redesign, implement the new system, and evaluate it. I am going to discuss the concepts and constraints we encounter in designing improvements to our systems of appraising fire impact on resource values.'
Person:
Year: 1979
Type: Document
Source: TTRS
Topic(s): Economics, 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, International, National
Keywords: Canada, coniferous forests, fire equipment, fire injuries (plants), fire management, fire protection, fire suppression, forest products, grazing, hardwood forests, logging, mortality, nutrient cycling, pollution, rangelands, recreation, season of fire, smoke effects, watershed management, wildfires, wildlife

The particulate plume from the power plant of Great Canadian Oil Sands, Ltd. was observed using a mobile laser radar (LIDAR). Thirteen Eulerian average cross sections were obtained from which the horizontal and vertical dispersion coefficients, plume rise and plume bearing were…
Person:
Year: 1979
Type: Document
Source: TTRS
Topic(s): 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, Alberta, Canada, chemistry, distribution, Ontario, particulates, pollution, weather observations, wind

'On the first poster board of the series is seen a media montage ranging from covers of hearing records...to those for legislation and regulation...to environmental and resource management issues (including a typically misleading newspaper headline)...to scientific literature...…
Person:
Year: 1979
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Regulations and Legislation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, cover, natural resource legislation, smoke management, US Forest Service

From the text... 'This initial release of these Guidelines reflects the efforts of the Fire Management Task Force and subsequent review by park, regional and WASO staff. It represents the framework of the Service fire management program. The WASO Office of Fire Management,…
Person:
Year: 1979
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fire History, Fire Prevention, Planning, Prescribed Fire, Regulations and Legislation, 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, education, fire control, fire danger rating, fire equipment, fire intensity, fire management, fire suppression, firefighting personnel, health factors, human caused fires, national parks, natural resource legislation, public information, site treatments, smoke management, vegetation surveys, wilderness fire management, wildfires, fire management plans, INTERAGENCY COORDINATION, physical fitness, presuppression

This report discusses fire-related research needs in the western regions of the Forest Service. These needs were expressed by personnel at all management levels. Responses were one part of a more general study designed to establish information requirements for integrating fire…
Person:
Year: 1979
Type: Document
Source: FRAMES
Topic(s): Economics, Emissions and Smoke, Fire Effects, Planning, Prescribed Fire
Region(s): Alaska, California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest
Keywords: fire management, research, sample, random sampling, needs analysis

Describes a theoretical model for calculating thermochemical properties of the gaseous fuel that burns in the free flame at the edge of a spreading fire in fine forest fuels. Predicted properties are the heat of combustion, stoichiometric air/fuel mass ratio, mass-averaged…
Person:
Year: 1979
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: char, flame, fuel moisture content, heat of combustion, volatiles, burning characteristics, stoichiometry, combustion properties

The objective of this report is to summarize the current state-of-knowledge of the effects of forest burning on the air resource, and to define research questions of high priority for the management of smoke from prescribed and wild fires. Our purpose was to provide background…
Person:
Year: 1979
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Effects, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, smoke impacts, smoke management, wildfires

Combustion of a forest fuel complex produces a diverse mixture of oxygenated and unsaturated hydrocarbon compounds mixed with aerosols. This study examines the production rates for a number of polycyclic aromatic hydrocarbon (PAH) precursor compounds produced from the controlled…
Person:
Year: 1979
Type: Document
Source: TTRS
Topic(s): 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, C - carbon, cellulose, combustion, combustion chambers, flame length, gases, hydrocarbons, laboratory fires, particulates, resins, Washington