Type
Topic
Region
Year
Displaying 1 - 25 of 30
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
Nitrous acid (HONO) is a precursor of the hydroxyl radical in the atmosphere, which controls the degradation of greenhouse gases, contributes to photochemical smog and ozone production, and influences air quality. Although biomass burning is known to contribute substantially to…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Effects, Mapping, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: atmospheric science, climate science, HONO - nitrous acid, wildfires, plumes, NO2 - nitrogen dioxide, satellite monitoring, remote sensing, greenhouse gases, O3 - ozone
With global warming, the carbon pool in the degradation zone of permafrost around the Arctic will gradually be disturbed and may enter the atmosphere in the form of released methane gas, becoming an important factor of environmental change in permafrost areas. We selected the…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Hazard and Risk, Mapping
Region(s): International
Keywords: China, CH4 - methane, permafrost degradation, climate change, remote sensing, microorganisms, soil, natural hazards
Although the characteristics of biomass burning events and the ambient ecosystem determine emitted smoke composition, the conditions that modulate the partitioning of black carbon (BC) and brown carbon (BrC) formation are not well understood, nor are the spatial or temporal…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: biomass burning, remote sensing, MISR - Multi-angle Imaging SpectroRadiometer, smoke plume, particle properties, aerosols, FIREX‐AQ - Fire Influence on Regional to Global Environments and Air Quality, wildfire, smoke plume height, air quality
Wildfires and other types of biomass burning are a seasonal phenomenon in different land ecosystems around the world. Such fires are estimated to consume biomass containing a total of 2-5 petagrams of carbon globally every year, generating heat energy and emitting smoke plumes…
Person: Ichoku
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Mapping, Models, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: FRE - Fire Radiative Energy, biomass, PM - particulate matter, air quality, black carbon, CO2 - carbon dioxide, MODIS - Moderate Resolution Imaging Spectroradiometer, remote sensing, emission factor, satellite observations
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
Wildfire frequency and severity are increasing in many locations around the world. Wildfires emit particles and trace gases that are harmful to public health. In this talk, I will share results from several projects around the world that are evaluating the impact that wildfire…
Person: Marlier
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Mapping, Models, Monitoring and Inventory, Safety
Region(s): California, International
Keywords: Indonesia, air quality, public health, air pollution, remote sensing, morbidity, drought, climate change, land management, wildfires, PM - particulate matter, PM2.5
The Fire Environment Continuing Education SubCommittee presents the 2020 Fall Fire Environment Post Season Lessons Learned Webinar
Topics will include:
Satellite-derived data
WildfireSAFE
Tips for Remote fire analysis assignments
Person: Lindley, Ziel, Teske, Jolly, Law
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Hazard and Risk, Intelligence, Mapping, Models, Monitoring and Inventory, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: remote sensing, satellite data, fire detection, air quality, smoke dispersion, IA - initial attack, social media, fire management, risk management, WildfireSAFE, lessons learned, fire environment, community preparedness
Wildfires, which are becoming more frequent and intense in many countries, pose serious threats to human health. To determine health impacts and provide public health messaging, satellite-based smoke plume data are sometimes used as a proxy for directly measured particulate…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Mapping, Monitoring and Inventory
Region(s): California
Keywords: air pollution, wildfires, exposure assessment, environmental epidemiology, environmental health, human health, PM2.5, PM - particulate matter
We analyze the long‐range transport to high latitudes of a smoke particle filament originating from the extra‐tropics plume after the Australian wildfires colloquially known as ‘Black Saturday’ on February 7th 2009 and report the first Antarctic stratospheric lidar…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence, Mapping, Models, Monitoring and Inventory
Region(s): International
Keywords: LiDAR - Light Detection and Ranging, Australia, Antarctica, bushfires, aerosols, Black Saturday, O3 - ozone
The summer of 2018 saw intense smoke impacts on the eastern side of the Sierra Nevada in California, which have been anecdotally ascribed to the closest wildfire, the Lions Fire. We examined the role of the Lions Fire and four other, simultaneous large wildfires on smoke impacts…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Mapping, Models, Monitoring and Inventory
Region(s): California
Keywords: air quality management, source apportionment, GOES-16, remote sensing, diurnal emissions, eastern Sierra Nevada, BlueSky Modeling Framework, PM2.5, PM - particulate matter, 2018 fire season
In 2019 the Canadian Space Agency initiated development of a dedicated wildfire monitoring satellite (WildFireSat) mission. The intent of this mission is to support operational wildfire management, smoke and air quality forecasting, and wildfire carbon emissions reporting. In…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Mapping, Models, Monitoring and Inventory, Planning
Region(s): International
Keywords: wildfire management, wildfire, remote sensing, satellite imagery, Canada, design, satellite, wildfire detection, air quality, carbon emissions, user requirements, wildland fire, forest fire, Earth Observation
Carbon (C) emissions from forest fires in the Amazon during extreme droughts may correspond to more than half of the global emissions resulting from land cover changes. Despite their relevant contribution, forest fire-related C emissions are not directly accounted for within…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Mapping, Models, Monitoring and Inventory
Region(s): International
Keywords: Brazil, Amazon, C - carbon, committed carbon, forest fire, land use change, land cover change, regional assessment, burned area, MCD64A1, Fire_CCI, GABAM - Global Annual Burned Area Mapping , TREES - Tropical Ecosystems and Environmental Sciences
A tool that is part of the Global Wildfire Information System (GWIS) providing fire danger forecast up to 10 days in advance, 1-day lightning forecast and near-real time information on active fires, burnt areas and emissions worldwide.
Person:
Year: 2020
Type: Tool
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Fuels, Hazard and Risk, Mapping, Monitoring and Inventory, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: GWIS - Global Wildfire Information System, fire danger forecasts, lightning, forecasts, remote sensing, VIIRS - Visible Infrared Imaging Radiometer Suite, MODIS - Moderate Resolution Imaging Spectroradiometer, active fires, burnt area
Emitted smoke composition is determined by properties of the biomass burning source and ambient ecosystem. However, conditions that mediate the partitioning of black carbon (BC) and brown carbon (BrC) formation, as well as the spatial and temporal factors that drive particle…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Monitoring and Inventory
Region(s): Northwest
Keywords: remote sensing, biomass burning, smoke plumes, MISR - Multi-angle Imaging SpectroRadiometer, aerosol particles, aerosols, BBOP - Biomass Burning Observation Project, wildfire, multispectral imagery, multiangle data
Wildfires, especially those of large size, worsen air quality and alter the carbon cycle through combustion of large quantities of biomass and release of carbon into the atmosphere. The Black Dragon fire, which occurred in 1987 in the boreal forests of China is among the top…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fire Occurrence, Mapping
Region(s): International
Keywords: China, boreal forest, megafires, fire severity, burn severity, remote sensing, combustion efficiency, Black Dragon fire
Impact of fire emissions on U.S. air quality from 1997 to 2016-a modeling study in the satellite era
A regional modeling system that integrates the state-of-the-art emissions processing (SMOKE), climate (CWRF), and air quality (CMAQ) models has been combined with satellite measurements of fire activities to assess the impact of fire emissions on the contiguous United States (…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Models, Monitoring and Inventory
Region(s): California, Eastern, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International
Keywords: air quality, remote sensing, Canada, Mexico, WRF-SMOKE-CMAQ model, PM2.5, PM - particulate matter, O3 - ozone
The launch of the Visible Infrared Imaging Radiometer Suite (VIIRS) on board the Sumo-NPP satellite in 2011 ushered in a new era of using visible light and shortwave radiation at night to characterize aerosol and fire distributions from space. In order to exploit the full range…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Models, Monitoring and Inventory
Region(s): California
Keywords: nighttime shortwave radiative transfer, VIIRS - Visible Infrared Imaging Radiometer Suite, remote sensing of fire, aerosols, nocturnal, DNB - day-night band, AOD - aerosol optical depth
We provide major updates to the ‘top down’ Fire Radiative Energy Emissions (FREM) approach to biomass burning emissions calculations, bypassing the estimation of fuel consumption that is a major source of uncertainty in widely used ‘bottom up’ approaches. The FREM approach links…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence, Mapping, Models, Monitoring and Inventory
Region(s): International
Keywords: Africa, MAIAC - Multi‐angle Implementation of Atmospheric Correction, AOD - aerosol optical depth, FRE - Fire Radiative Energy, SEVIRI - Spinning Enhanced Visible and Infrared Imager, FRP - Fire Radiative Power, geostationary, fuel consumption, biomass burning
Fuels are highly variable and dynamic in space and time, and fuel loading can vary considerably even within fine spatial scales and within specific fuel types, such as downed wood or organic soils. Given this inherent variability in fuel loadings, it is not good practice to…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Mapping, Models, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest
Keywords: FCCS fuelbeds, fuel loading, emission estimates, fuel type, fuel layers, SEMIP - Smoke and Emissions Model Intercomparison Project, NAWFD - North American Wildland Fuels Database, LANDFIRE
Wildfires are a serious threat to ecosystems and human life. Usually, smoke is generated before the flame, and due to the diffusing nature of the smoke, we can detect smoke from a distance, so wildfire smoke detection is especially important for early warning systems. In this…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Models, Safety
Region(s): International
Keywords: wildfires, smoke detection, semantic segmentation, natural scene, real-time detection, CNN - convolution neural network
Wildfires have an important role in the ecological process affecting ecosystems at multiple spatial scales. MCD64A1 500 m burned area product is used in this study to document trends of fire events from 2001 to 2019. The research aims to analyze the trend of burned areas in the…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Occurrence, Hazard and Risk, Mapping, Weather
Region(s): International
Keywords: Iran, land cover, MODIS - Moderate Resolution Imaging Spectroradiometer, remote sensing, wildfires, burned area, climate change, slope, air pollution, fire trends
The Fire Continuum Conference, co-sponsored by the Association for Fire Ecology and the International Association of Wildland Fire, was designed to cover both the biophysical and human dimensions aspects of fire along the fire continuum. This proceedings includes many of topics…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fuels, Hazard and Risk, Mapping, Models, Monitoring and Inventory, Planning, Prescribed Fire, Restoration and Rehabilitation, Safety, Social Science, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: wildfires, bushfires, wildland fire
As the carbon monoxide (CO) total column over Asia is among the highest in the world, it is important to characterize its variations in space and time. Using Measurements of Pollution in the Troposphere (MOPITT) and Atmospheric InfraRed Sounder (AIRS) satellite data, the…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Mapping, Monitoring and Inventory
Region(s): International
Keywords: Asia, CO - carbon monoxide, biomass burning, MOPITT - Measurement of Pollution in the Troposphere instrument, AIRS - atmospheric infrared sounder, interannual variation, MODIS - Moderate Resolution Imaging Spectroradiometer, GFED - Global Fire Emissions Database, remote sensing, satellite data
Ever since colonial times, the rural inhabitants of Guinea-Bissau have been blamed for lighting uncontrolled fires all over the country. Based on in-depth ethnographic research in two regions, a country-level rapid rural appraisal, and analysis of satellite active fire data,…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Prescribed Fire, Social Science
Region(s): International
Keywords: Guinea-Bissau, governance, fire, land use change, remote sensing, fire regions, biocultural, political ecology