Type
Topic
Region
Year
Displaying 151 - 175 of 1979
Lesson Overview: Students explore the fire triangle through interactive experiments to understand the relationship of heat, fuel, and oxygen with fire. This provides the theoretical underpinnings for how fire works.
Lesson Goal: Increase students’ understanding of the fire…
Person:
Year: 2021
Type: Course
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Weather
Region(s): California
Keywords:
Smoke detection is of great significance for fire location and fire behavior analysis in a fire video surveillance system. Smoke image classification methods based on a deep convolution network have achieved high accuracy. However, the combustion of different types of fuel can…
Person:
Year: 2021
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels
Region(s): International
Keywords: smoke detection, convolutional neural network, spatio-temporal attention, China, fire detection
This seminar is part of the USFS Missoula Fire Lab Seminar Series.
Person: Mass
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Models, Weather
Region(s): Northwest
Keywords: fire weather forecasting, Labor Day Siege Event, wildfires, AQI - Air Quality Index, HDW - Hot-Dry-Windy Index, winds, fuel moisture, fog
An inventory of particulate matter and air toxic emissions from prescribed fires in the USA for 1989
This report documents a prescribed fire emissions inventory developed using consistent methodology for each of the 50 states of the USA for calendar year 1989. Emissions of particulate matter, selected toxic compounds, and a few other carbon-containing compounds are estimated.…
Person:
Year: 1993
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: emissions inventory, particulate matter, fuel complexes, toxic compounds, emission factors
Wildfires can be divided in two types, flaming or smouldering, depending on the dominant combustion processes. Both types are present in most wildfires, and despite being fundamentally different in chemical and physical terms, one transitions to the other. Traditionally, science…
Person:
Year: 2021
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Safety
Region(s): Alaska, International
Keywords: peat fire, peat, climate change, smouldering, smoldering, firebrand, pollution, air pollution, Arctic
Background: Extreme wildfires have increased in recent decades, yet the consequences of extreme fire behaviour are not fully comprehended. The study of prescribed burning provides opportunities to advance understanding of some overlooked processes in fire behaviour, such as the…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Prescribed Fire, Fire Behavior, Emissions and Smoke
Region(s): Eastern
Keywords: remote sensing, CO2 - carbon dioxide, CO - carbon monoxide, OP-FTIR - open-path Fourier transform infrared spectroscopy, Pinus rigida, Pinus strobus, VOC - volatile organic compounds, Albany Pine Bush Preserve, New York
A 10-year review of accidents and incidents within the USDA Forest Service wildland fire system.
This document seeks to describe the wildland fire system and culture within which U.S. Department of Agriculture, Forest Service employees operate. To do so, this review presents a…
Person:
Year: 2022
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, Weather, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords:
The Australian bushfires around the turn of the year 2020 generated an unprecedented perturbation of stratospheric composition, dynamical circulation and radiative balance. Here we show from satellite observations that the resulting planetary-scale blocking of solar radiation by…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fire Occurrence, Mapping, Monitoring and Inventory
Region(s): International
Keywords: Australia, wildfires, vortex, atmospheric chemistry, atmospheric dynamics, natural hazards, bushfires, pyro-Cb, pyro-cumulonimbus, remote sensing
Grassland fire dynamics are subject to myriad climatic, biological, and anthropogenic drivers, thresholds, and feedbacks and therefore do not conform to assumptions of statistical stationarity. The presence of non-stationarity in time series data leads to ambiguous results that…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Models, Weather
Region(s): International
Keywords: climate change, grassland ecology, China, grasslands, fire management, fire-climate relationships, carbon emissions
Fire behavior video from the 2020 Red Salmon Complex recorded by the Fire Behavior Assessment Team (FBAT) in coordination with collection of fuels, vegetation, fire behavior, and fire effects data. The FBAT website (see below) provides links to reports on each fire ("Reports and…
Person:
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Monitoring and Inventory
Region(s): California
Keywords: Klamath National Forest, California, Siskiyou County, light wind, low rate of spread, backing fire, surface fire, moderate severity fire, uncontained widlfire, unmanaged fuels, fire suppression, 2020 Red Salmon Complex
This video outlines a step-by-step process of when and how to gather information about your situation before, enroute to, and during a wildland fire incident.
Person:
Year: 2021
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Intelligence, Safety, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire environment, anticipate fire behavior, situational awareness, forecast, wildland fire incident
In flammable landscapes around the globe, longer fire seasons with larger, more severely burnt areas are causing social and economic impacts that are unsustainable. The Australian 2019–20 fire season is emblematic of this trend, burning over 8 million ha of predominately…
Person:
Year: 2021
Type: Document
Source: FRAMES
Topic(s): Economics, Emissions and Smoke, Fire Effects, Safety
Region(s): International
Keywords: Australia, environmental chemistry, environmental impact, risk factors, Eucalyptus forest, health costs, human health, cardiovascular health, respiratory disease, asthma
Carbon (C) emissions from wildfires are a key terrestrial–atmosphere interaction that influences global atmospheric composition and climate. Positive feedbacks between climate warming and boreal wildfires are predicted based on top-down controls of fire weather and climate, but…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Models, Weather
Region(s): Alaska, International
Keywords: boreal forest, Canada, fire severity, fuel availability, C - carbon, carbon emissions, biogeochemistry, forest ecology, ecosystem ecology, carbon pools, SEM - structural equation modeling
Attribution studies have identified a robust anthropogenic fingerprint in increased 21st century wildfire risk. However, the risks associated with individual aspects of anthropogenic aerosol and greenhouse gases (GHG) emissions, biomass burning and land use/land cover change…
Person:
Year: 2021
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Hazard and Risk, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: extreme fire weather, atmospheric science, attribution, climate change, climate change impacts, greenhouse gas, aerosol, anthropogenic change
Smoke from wildland fire presents a serious and growing concern. Mirroring global trends in recent decades, many areas of the US are experiencing increasing wildfire size, severity, and frequency. The health hazard of smoke from wildland fire has been well-documented (see…
Person:
Year: 2021
Type: Document
Source: FRAMES
Topic(s): Communications, Economics, Emissions and Smoke, Prescribed Fire, Social Science
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: public perceptions, wildfire, managed fire, public tolerance of smoke, literature review, public health, manager perceptions, NWFSC - Northwest Fire Science Consortium
Prescribed fire can result in significant benefits to ecosystems and society. Examples include improved wildlife habitat, enhanced biodiversity, reduced threat of destructive wildfire, and enhanced ecosystem resilience. Prescribed fire can also come with costs, such as reduced…
Person: Hunter
Year: 2021
Type: Media
Source: FRAMES
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Hazard and Risk, Models, Planning, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: wildfire regimes, cumulative effects, fire frequency, fire extent, total area burned, fire severity, resilience, treatment effects, forest carbon
The late-season extreme fire activity in Southcentral Alaska during 2019 was highly unusual and consequential. Firefighting operations had to be extended by a month in 2019 due to the extreme conditions of hot summer temperature and prolonged drought. The ongoing fires created…
Person:
Year: 2021
Type: Document
Source: FRAMES
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Occurrence, Safety
Region(s): Alaska
Keywords: boreal forest, wildland fire, wildfire, climate change, drought, PM2.5, PM - particulate matter, BUI - CFFDRS Buildup Index, SPEI - standardized precipitation-evapotranspiration index, RCP 8.5, LENS - Large Ensemble, temperature, precipitation, air quality, public health
Biomass combustion plays an important role in the earth's biogeochemical cycling. The monitoring of wildfires and their associated variables at global scales is feasible and can lead to predictions of the influence of combustion on biogeochemical cycling and tropospheric…
Person:
Year: 1988
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fire Occurrence, Mapping, Monitoring and Inventory
Region(s): California
Keywords: thermal analysis, wildfires, biogeochemical cycles, biomass burning, remote sensing, AVHRR - Advanced Very High Resolution Radiometer
Wildfires are starting to increase on a global scale due to a changing climate. These wildfires can destroy everything in their path and impact negatively on the environment, air quality and climate. On the October 28, 2018, a fire broke out in Outeniqua (33.75°S and 23.00°E),…
Person:
Year: 2021
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Occurrence, Mapping, Weather
Region(s): International
Keywords: South Africa, biomass burning, active fires, CALIPSO, black carbon, burnt area, PM - particulate matter, NDVI - Normalized Difference Vegetation Index, soil moisture, FRP - Fire Radiative Power
Part of the FIRE x FAUNA: Wildfire and Prescribed Fire Effects on Wildlife series sponsored by Forest Service Research and Development
Cannabis cultivation and wildfires: Where there’s smoke, there’s smoke, Adam Cummings, Ecologist
Wildfires ignitions, costs to wildlife, and…
Person: Cummings, Gabriel, Lake
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Aquatic, Emissions and Smoke, Fire Behavior, Fire Effects, Regulations and Legislation, Safety
Region(s): California
Keywords: cannabis, wildlife, wildfire, rodenticide, cultivation, Indigenous burning, pyrodiversity, fish, solar radiation, inversion, fisheries, smoke density, AOT - aerosol optical thickness, water temperature
Fire has been a natural feature of the ecosystem for million years. Still, currently fire regimes have been increasingly altered by human activities and climate change, causing economic losses, air pollution, and environmental damage. In Brazil, savannas (locally known as the…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Models
Region(s): International
Keywords: Brazil, cerrado, savanna, frequent fires, plant biomass, climate change, aboveground biomass, carbon emissions, co-existence, fire frequency, management, BEFIRE
Carbonaceous aerosols and gaseous pollutants emitted from wildfires play a crucial role in both the global climate system and regional air quality. Here, using multisource satellite and ground-based observations combined with reanalysis data, we investigate the three-dimensional…
Person:
Year: 2021
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects
Region(s): International
Keywords: biomass burning, satellite observations, MERRA - Modern-Era Retrospective analysis for Research and Applications, China, aerosols
A presentation delivred to by Caroline Noble to the National Wildfire Coordinating Group (NWCG) Smoke Committee (SmoC) in November 2020. The presentation focuses on the current features of the Interagency Fuel Treatment Decision Support System (IFTDSS) Version 3.2.2.1. Questions…
Person: Noble
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Hazard and Risk, Models, Planning
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: smoke, fuels planning, fire modeling, smoke modeling, risk models, DSS - decision support system
Wildfire smoke influences on air quality and atmospheric chemistry have been underscored by the increasing fire prevalence in recent years, and yet, the connection between fire, smoke emissions, and the subsequent transformation of this smoke in the atmosphere remains poorly…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Mapping, Monitoring and Inventory
Region(s): California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest
Keywords: aerosol, FIREX‐AQ - Fire Influence on Regional to Global Environments and Air Quality, remote sensing, FRP - Fire Radiative Power, in situ monitoring, wildfire, satellite observations, gas emissions
There has been an increasing interest in the economic health cost from smoke exposure from wildfires in the past 20 years, particularly in the north-western USA that is reflected in an emergent literature. In this review, we provide an overview and discussion of studies since…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Economics, Emissions and Smoke, Fire Effects
Region(s): California, Great Basin, Northern Rockies, Northwest, International
Keywords: BenMAP Community Edition, health impacts, literature review, Canada