Type
Topic
Region
Year
Displaying 1 - 17 of 17
Massive wildfires have become more frequent, seriously threatening the Earth’s ecosystems and human societies. Recognizing smoke from forest fires is critical to extinguishing them at an early stage. However, edge devices have low computational accuracy and suboptimal real-time…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Models
Region(s): International
Keywords: China, YOLOv8, lightweight model, smoke detection, SimAmazonia, BiFPN - bidirectional feature pyramid network
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
In response to increasing wildfire risks, California plans to expand the use of prescribed fire. We characterized the anticipated change in health impacts from exposure to smoke under a future fire-management scenario relative to a historical period (2008–2016). Using dispersion…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Hazard and Risk, Models, Prescribed Fire
Region(s): California
Keywords: health impacts, public health, PM2.5, BlueSky Modeling Framework, PM - particulate matter
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
Climate change and human activity have increased fires in India. Fine particulate matter (PM2.5) is released into the atmosphere by stubble burning in Punjab and Haryana and forest fires in the north-eastern and central areas of the country. Accurate short-term PM2.5 estimates…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Models
Region(s): International
Keywords: fire forecasting, deep learning, air pollution, LSTM - long short-term memory, India, PM2.5, fine particulate matter
[no description entered]
Person:
Year: 1988
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Models, Prescribed Fire
Region(s): Eastern, Northwest, Southern
Keywords: air quality, fuel loading, Georgia, New England, pine forests, smoke management, Vaccinium, Vermont, wildfires
[no description entered]
Person:
Year: 1988
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Hazard and Risk, Models, Planning, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: broadcast burning, duff, fire danger rating, fire hazard reduction, fire injuries (plants), fire management, fire regimes, fire suppression, fuel models, fuel moisture, fuel types, heat effects, humidity, litter, moisture, mopping up, multiple resource management, precipitation, smoke behavior, smoke effects, soil temperature, statistical analysis, temperature, weather observations, woody plants
(1)The behaviour of the August 1936 Galatea fire in the foothills of the Canadian Rocky Mountains was reconstructed with respect to the rate of spread, frontal-fire intensity and fuel consumption, and illustrates that tree mortality, seed dispersal distance into the burn and…
Person:
Year: 1988
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fire Prevention, Fuels, Intelligence, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Abies lasiocarpa, Alberta, Canada, conifers, crown fires, duff, elevation, fine fuels, fire adaptations (plants), fire case histories, fire frequency, fire intensity, fire size, fire suppression, fuel appraisal, fuel moisture, fuel types, habitat types, ignition, lightning caused fires, litter, moisture, montane forests, mortality, mountainous terrain, mountains, national parks, organic matter, overstory, Picea, Picea engelmannii, pine, Pinus contorta, plant growth, post fire recovery, radiation, rate of spread, regeneration, reproduction, sampling, seed dispersal, seed germination, site treatments, smoke behavior, species diversity (plants), statistical analysis, subalpine forests, topography, trees, water, wildfires, wind
[no description entered]
Person:
Year: 1988
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels, Models, Prescribed Fire
Region(s): Southern
Keywords: air quality, fuel types, Ilex glabra, particulates, pine forests, Serenoa repens, smoke management, wind
[no description entered]
Person:
Year: 1988
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Models
Region(s): Southern
Keywords: adaptation, Agrostis hyemalis, air temperature, Betula nana, biogeography, boreal forests, Brasenia, carbon dioxide, Chamaecyparis, coastal plain, community ecology, conservation, distribution, disturbance, droughts, ecosystem dynamics, forest fragmentation, climate change, habits and behavior, histories, Liquidambar, Liriodendron, Magnolia, marshlands, Menispermum, moisture, mortality, mountains, natural areas management, Ovibos moschatus, Picea engelmannii, Pinus strobus, Pinus taeda, plant growth, population density, population ecology, precipitation, Rangifer tarandus, species diversity (animals), species diversity (plants), temperate forests, threatened and endangered species (animals), threatened and endangered species (plants), Thuja, Tsuga, Tsuga canadensis, vulnerable species or communities, wildlife refuges
Wetlands dominated by flora of the Gramineae and Cyperaceae, such as fens and sedge meadows, have been shown to be fire dependent or fire related in their natural history as well as their community composition and structure. Prescribed burning is therefore a useful and often…
Person:
Year: 1988
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Aquatic, Economics, Emissions and Smoke, Fire Behavior, Fire History, Fuels, Models, Planning, Prescribed Fire, Restoration and Rehabilitation, Weather
Region(s): Eastern
Keywords: Alnus rugosa, Betula sandbergii, bogs, burning intervals, Calamagrostis canadensis, Carex stricta, community ecology, conservation, Cornus stolonifera, Cyperaceae, education, fire dependent species, fire injuries (plants), fire management, fire suppression, firebreaks, fuel loading, fuel moisture, Gramineae, grasslike plants, ground cover, histories, humidity, ignition, introduced species, invasive species, land management, Larix laricina, moisture, mortality, natural areas management, openings, overstory, plant communities, public information, resprouting, Salix, season of fire, shrubs, species diversity (plants), succession, temperature, water, wetlands, wildlife refuges, wind, Wisconsin, woody plants
[no description entered]
Person:
Year: 1988
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Models
Region(s): Hawaii, International
Keywords: age classes, air quality, Asia, biogeography, community ecology, competition, coniferous forests, decay, diseases, distribution, disturbance, ecosystem dynamics, Galapagos Islands, habitat conversion, habitat types, invasive species, Japan, Metrosideros polymorpha, mortality, mountains, New Zealand, Nothofagus, openings, overstory, Papua New Guinea, pioneer species, plant communities, plant growth, plantations, rainforests, seedlings, senescence, size classes, species diversity (plants), subalpine forests, succession, trees, tropical regions
[no description entered]
Person:
Year: 1988
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Models
Region(s): Northwest, International
Keywords: age classes, air quality, biogeography, community ecology, coniferous forests, decay, distribution, disturbance, ecosystem dynamics, habitat types, histories, mortality, New Zealand, Nothofagus, overstory, pioneer species, plant communities, plant diseases, plant growth, population density, regeneration, reproduction, senescence, size classes, soils, species diversity (plants), succession, volcanoes
Emission factors and the size distribution for smoke particles from prescribed fire are described from data collected by airborne sampling, surface sampling using towers, and combustion hood systems. Emission factors for particulate matter (g/kg) range from 4 to 16 for particles…
Person:
Year: 1988
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Effects, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: FERA - Fire and Environmental Research Applications Team, smoke properties, emission factors, particulate matter (PM) emissions, fire management, forest management, smoke management, air quality, particulates, Montana, Arizona, Nevada, New Mexico, Oregon, Washington
Smoke emitted from forest fires in northern California in September 1987 was trapped in a valley by an inversion for 3 weeks. Daily maximum temperatures on the valley floor were more than 15 degrees C below normal for 1 week and more than 5 degrees C below normal for 3 weeks.…
Person:
Year: 1988
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Effects, Hazard and Risk, Models, Weather
Region(s): California
Keywords: temperature, surface cooling, air temperature, catastrophic fires, climatology, heat, mortality, northern California, nuclear winter, plant growth, smoke behavior, smoke effects, soil temperature, weather observations, wildfires
Background: Tropical savannas represent a large proportion of the area burnt each year globally, with growing evidence that management to curtail fire frequency and intensity in some of these regions can contribute to mitigation of climate change. Approximately 25% of Australia’…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Fuels
Region(s): International
Keywords: Australia, carbon accounting, FullCAM, mortality, litterfall, savannas, standing dead trees