Skip to main content

Displaying 1 - 24 of 24

A compact and sensitive dual-gas laser absorption sensor was developed for smoldering peat fire detection by real-time monitoring of transient CO2 and CH4 emissions from peat combustion exhaust. The sensor combines two infrared lasers to exploit CH4 and CO2 absorption lines…
Person:
Year: 2023
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Mapping, Monitoring and Inventory
Region(s): International
Keywords: absorption spectroscopy, wavelength modulation spectroscopy, smoldering combustion, peat fire, CO2 - carbon dioxide, CH4 - methane, fire detection

Wildland fires are one of the most dangerous natural risks, causing significant economic damage and loss of lives worldwide. Every year, millions of hectares are lost, and experts warn that the frequency and severity of wildfires will increase in the coming years due to climate…
Person:
Year: 2023
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Mapping
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: fire detection, fire spread, damage severity, wildfires, satellite, deep learning, remote sensing

Wildfire activity in the western United States during August to October 2020 was exceptional in terms of the fire severity and area burned. Extremely dry biomass fuels from near historic multi-year drought conditions were further exacerbated with very hot and dry conditions in…
Person:
Year: 2023
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Mapping, Monitoring and Inventory
Region(s): California, Eastern, Northwest, Southern
Keywords: aerosol, remote sensing, AOD - aerosol optical depth, AERONET - Aerosol Robotic Network, PM2.5, PM - particulate matter, fine mode particulate mass, brown carbon, carbon absorbtion, extreme wildfires

The damage caused by forest fires to humans and the environment cannot be ignored. However, there are few works about the traceability of tree smoke in current time. In this paper, a new system of laser-induced breakdown spectroscopy (LIBS) combined with machine learning was…
Person:
Year: 2023
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Monitoring and Inventory
Region(s): International
Keywords: LIBS - laser-induced breakdown spectroscopy, forest fires, wildfires, source tracing, principal component analysis, BP-ANN - back propagation artificial neural networks

Smoke pollution from landscape fires is a major health problem, but it is difficult to predict the impact of any particular fire. For example, smoke plumes can be mapped using remote sensing, but we do not know how the smoke is distributed in the air-column. Prescribed burning…
Person:
Year: 2023
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Prescribed Fire
Region(s): International
Keywords: PM - particulate matter, wildfires, smoke plume, health impacts, air quality, Australia

The vast Angara region, with an area of 13.8 million ha, is located in the southern taiga of central Siberia, Russia. This is one of the most disturbed regions by both fire and logging in northern Asia. We have developed surface and ground fuel-load maps by integrating satellite…
Person:
Year: 2023
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Hazard and Risk, Mapping
Region(s): International
Keywords: boreal forests, Siberia, Angara region, clearcuts, surface fuels, ground fuels, fuel load

Wildfires negatively affect the atmosphere and ecological environment. The rapid identification of smoke is helpful for early fire detection and positioning, which are significant for fire early warning, fire point tracing, and atmospheric environment monitoring. The purpose of…
Person:
Year: 2023
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Mapping, Models, Monitoring and Inventory
Region(s): International
Keywords: smoke detection, concentration, inversion, Mahalanobis distance, fire detection, fire positioning, satellite imagery

Forests are exposed to changing climatic conditions reflected by increasing drought and heat waves that increase the risk of wildfire ignition and spread. Climatic variables such as rain and wind as well as vegetation structure, land configuration and forest management practices…
Person:
Year: 2023
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Monitoring and Inventory
Region(s): International
Keywords: forest fire, wildfire, greenhouse gases, satellite images, dNBR - differenced Normalized Burn Ratio, burning efficiency

The SCIENCEx webinar series brings together scientists and land management experts from across U.S. Forest Service research stations and beyond to explore the latest science and best practices for addressing large natural resource challenges across the country. These webinars…
Person:
Year: 2023
Type: Media
Source: FRAMES
Topic(s): Aquatic, Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fire Prevention, Fuels, Hazard and Risk, Mapping, Models, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Restoration and Rehabilitation, Social Science, Weather, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords:

The 2nd Alaska Fire Science Consortium (AFSC) Research-to-Operations (R2O) workshop convened May 12-13 at the University of Alaska Murie Building.The 1.5-day workshop was held following NASA ABoVE’s 8th Annual Science Team Meeting as an opportunity for researchers and managers…
Person:
Year: 2023
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Hazard and Risk, Mapping, Models, Monitoring and Inventory
Region(s): Alaska
Keywords: ABoVE - NASA Arctic-Boreal Vulnerability Experiment, soil moisture, vegetation, remote sensing, vegetation management, WFEIS - Wildland Fire Emissions Information System, combustion

The NOAA/NASA FIREX-AQ (Fire Influence on Regional to Global Environments and Air Quality) experiment was a multi-agency, inter-disciplinary research effort to: (1) obtain detailed measurements of trace gas and aerosol emissions from wildfires and prescribed fires using aircraft…
Person:
Year: 2023
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Models, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: FIREX‐AQ - Fire Influence on Regional to Global Environments and Air Quality, air quality, remote sensing

[Executive Summary] The Wildland Fire Leadership Council (WFLC) presents this Addendum Update, to spotlight wildland fire critical emphasis areas and challenges that were not identified or addressed in depth in the 2014 National Cohesive Wildland Fire Management Strategy (…
Person:
Year: 2023
Type: Document
Source: FRAMES
Topic(s): Administration, Aquatic, Aviation, Climate, Communications, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Logistics, Mapping, Models, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation, Safety, Social Science, Unknown, Weather, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: wildfire, wildland fire, National Cohesive Wildland Fire Management Strategy (Cohesive Strategy)

Accurate representation of fire emissions and smoke transport is crucial for current and future wildfire-smoke projections. We present a flexible modeling framework for emissions sourced from the First Street Foundation Wildfire Model (FSF-WFM) to provide a national map for near…
Person:
Year: 2023
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Mapping, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: smoke transport, dispersion, air quality, PM - particulate matter, PM2.5

Prescribed burning is a major source of a fine particular matter, especially in the southeastern United States, and quantifying emissions from burning operations accurately is an integral part of ascertaining air quality impacts. For instance, a critical factor in calculating…
Person:
Year: 2023
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Monitoring and Inventory, Prescribed Fire
Region(s): Southern
Keywords: biomass burning, wildland fire, Blue Sky, FINN - Fire Inventory of NCAR, agricultural burning, air quality, wildfires

Custer State Park is a large multiple use park where the dominant vegetation is ponderosa pine. Past management practices and recent wildfires have created a variety of stand structures. The Resource Management Plan was designed and written in holistic fashion; public input was…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Prevention, Intelligence, Mapping, Models, Outreach, Social Science
Region(s): Rocky Mountain
Keywords: age classes, Betula papyrifera, Black Hills, computer programs, coniferous forests, digital data collection, ecosystem dynamics, fire intensity, fire suppression, forest management, GIS, histories, logging, overstory, Picea glauca, Pinus ponderosa, population density, population ecology, Populus tremuloides, public information, Quercus macrocarpa, South Dakota, stand characteristics, state parks, statistical analysis, vegetation surveys, wildfires

[no description entered]
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Fuels, Mapping, Models, Prescribed Fire, Weather
Region(s): International
Keywords: air temperature, Australia, convection, dead fuels, eucalyptus, Eucalyptus sieberi, field experimental fires, fire intensity, fire management, flame length, fuel loading, fuel management, fuel moisture, ignition, leaves, live fuels, New South Wales, radiation, rate of spread, scorch, smoke behavior, statistical analysis, surface fuels, understory vegetation, wind

Fire is a fundamental component of the Longleaf Pine ecosystem. As land managers seek to restore the Longleaf Pine at sites throughout the South, prescribed fire will be an integral part of their plan. However, the effects of prescribed fire on air quality are a serious concern…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Mapping, Models, Planning, Prescribed Fire, Restoration and Rehabilitation, Weather, Wildland-Urban Interface (WUI)
Region(s): Southern
Keywords: air quality, coastal plain, computer programs, drainage, Florida, Georgia, GIS, land use, liability, longleaf pine, Piedmont, pine forests, Pinus palustris, smoke behavior, smoke effects, smoke management, wildfires, wind

Anthropoeenic influences on recent tree mortality in mid-montane mixed conifer forests of southern California, USA, and northern Baja California, Mexico, were investigated. The Pinus jeffreyi-Abies concolor phase of the mixed-conifer montane community was sampled at three sites…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Fire Prevention, Mapping
Region(s): California, Great Basin
Keywords: Abies concolor, air quality, biomass, coniferous forests, Dendroctonus, disturbance, droughts, fire exclusion, fire frequency, fire intensity, fire management, fire suppression, forest management, human caused fires, Iva, Metrosideros polymorpha, Mexico, mortality, mountains, Pinus jeffreyi, plant communities, pollution, population density, southern California, statistical analysis, trees

A computerized fire weather model coupled with a synoptic model is a powerful means of describing the weather part of the fire environment.
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fuels, Mapping, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, ash, fire danger rating, GIS - geographic information system, GPS - global positioning system, smoke behavior, wilderness fire management, wildfires

In response to pressing needs, a new, GIS-based approach is being developed by the University of Florida and the Division of Forestry. Called the Enhanced Open Burning Authorization and Wildfire Suppression System, it is still a prototype undergoing testing. The primary module…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Ecology, Fuels, Mapping, Prescribed Fire
Region(s): Southern
Keywords: ecosystem dynamics, fire frequency, fire suppression, Florida, forest management, fuel appraisal, fuel loading, fuel types, GIS - geographic information system, GPS - global positioning system, grasslands, land management, particulates, Pinus clausa, Pinus elliottii, Pinus palustris, Pinus taeda, regeneration, smoke effects, smoke management, wetlands, wildfires

The trade-offs between wildfire and prescribed fire for smoke emission and forest health often are dependent upon prevailing weather and climate patterns. Unfortunately, measurements of atmospheric variables are scarce, especially in complex terrain where many fire and health…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Mapping, Models, Prescribed Fire, Weather
Region(s): Great Basin, Northwest
Keywords: air quality, coniferous forests, distribution, droughts, ecosystem dynamics, elevation, fire frequency, forest management, GIS, ignition, lightning, lightning caused fires, mountains, Oregon, precipitation, weather observations, wildfires, wind

Natural processes are clearly provided for in the Wilderness Act of 1964. This Act defines wilderness as a large land area which is primarily affected by the forces of nature. In addition, the defined purpose of the Act was to assure these lands were to be preserved and…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Economics, Emissions and Smoke, Mapping, Regulations and Legislation, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, coniferous forests, conifers, disturbance, ecosystem dynamics, fire adaptations, forest management, lightning caused fires, multiple resource management, natural resource legislation, pine forests, pine, prescribed fires (chance ignition), recreation, threatened and endangered species, water, water quality, wilderness areas, wilderness fire management, wildfires

Wildfires during the summer of 1994 have brought the issue of forest health and wildfire smoke to the forefront of public attention. During this same period, western state air managers have become aware of the serious nature of the wildland fire - clean air dilemma. After two…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Mapping, Prescribed Fire, Regulations and Legislation
Region(s): Northern Rockies, Northwest, Rocky Mountain
Keywords: air quality, coniferous forests, ecosystem dynamics, education, forest management, GIS, Idaho, national parks, natural resource legislation, Oregon, public information, smoke management, wilderness areas, wilderness fire management, wildfires, Wyoming, Yellowstone National Park

The Fire Behavior Research Work Unit (RWU) of the Intermountain Research Station has been developing the Wildland Fire Assessment System (WFAS) since 1994. The WFAS will eventually combine the functionality of the current fire-danger rating system (Deeming et al. 1977) and the…
Person:
Year: 1997
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Occurrence, 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: fire potential, WFAS - Wildland Fire Assessment System, fire danger rating, climatology, crown fires, fire frequency, fire intensity, fuel moisture, live fuels, Oklahoma, smoke management, wilderness fire management, wildfires