Type
Topic
Region
Year
Displaying 1 - 25 of 32
On January 4, 2014, during the summer period in South America, an intense forest and dry pasture wildfire occurred nearby the city of Santiago de Chile. On that day the biomass-burning plume was transported by low-intensity winds towards the metropolitan area of Santiago and…
Person:
Year: 2017
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models, Monitoring and Inventory, Weather
Region(s): International
Keywords: Chile, biomass burning, air quality, fire plumes, South America, WRF-Chem, MODIS - Moderate Resolution Imaging Spectroradiometer, plume rise, atmospheric modeling
Based on the data from the Ozone Monitoring Instrument (OMI; Aura) satellite instrument, an analysis of changes in total formaldehyde (CH2O) column and tropospheric nitrogen dioxide (NO2) column, associated with the extreme summer weather regimes and wildfires in European Russia…
Person:
Year: 2017
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Weather
Region(s): International
Keywords: Siberia, Russia, formaldehyde, NO2 - nitrogen dioxide, extreme weather, wildfires
In this paper, we analyze the spatio-temporal distribution of vegetation fires in Peninsular Malaysia, Sumatra, and Borneo in the severe El Niño year of 2015, concentrating on the distribution of fires between mineral soils and peatland areas, and between land cover types in…
Person:
Year: 2017
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Mapping, Weather
Region(s): International
Keywords: ENSO - El Nino Southern Oscillation, Malaysia, Sumatra, Borneo, peatlands, peat fires, wildfires, air quality, Indonesia, plantations, peatland management, Hotspot, Southeast Asia, Indonesia, sensitivity, pollution, Singapore, drought, haze
Canada is expected to see an increase in fire risk under future climate projections. Large fires, such as that near Fort McMurray, Alberta in 2016, can be devastating to the communities affected. Understanding the role of human emissions in the occurrence of such extreme fire…
Person:
Year: 2017
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Ecology, Hazard and Risk, Models, Planning, Weather
Region(s): International
Keywords: wildfires, climate change, Alberta, Canada, event attribution, extremes, boreal forest, fire spread, CFFDRS - Canadian Forest Fire Danger Rating System
Over the past decades, fires have burned annually in Indonesia, yet the strength of the fire season is for a large part modulated by the El Niño Southern Oscillation (ENSO). The two most recent very strong El Niño years were 2015 and 1997. Both years involved high incidences of…
Person:
Year: 2017
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire Effects, Models, Weather
Region(s): International
Keywords: precipitation, fire regimes, fire frequency, Indonesia, ENSO - El Nino Southern Oscillation, TRMM - Tropical Rainfall Measuring Mission, regional air quality, Southeast Asia, MODIS - Moderate Resolution Imaging Spectroradiometer, rainfall, peatlands, drought, Borneo
Fire weather forecasts are used by land and wildlife managers to determine when meteorological and fuel conditions are suitable to conduct prescribed burning. In this work, we investigate the sensitivity of ambient PM2.5 to various fire and meteorological variables in a spatial…
Person:
Year: 2017
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Prescribed Fire, Weather
Region(s): Southern
Keywords: North Carolina, fine particulate matter, PM2.5, sensitivity, source apportionment, FEM - forest ecosystem management, Biomass-Burning Impact, Ground-Level Ozone, trace gases, source apportionment, Principal Component, aerosol, particulate, regression
Mountains are crucial places in which to observe, experience, and learn about rapid weather and climate shifts, felt to varying degrees in different contexts. Fire lookout observers, immersed in the mountain environments of Alberta, Canada, for 5 to 6 months of the year, many of…
Person:
Year: 2017
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Weather
Region(s): International
Keywords: Alberta, Canada, Rocky Mountains, wildfires, fire lookouts, lookout firefighter, visibility, extreme weather
A diversity of partners and interests, federal to private, came together to identify current challenges and research in the wildland fire and air quality impacts realm. Meeting management needs and the opportunity to learn from one another’s expert perspectives were primary…
Person:
Year: 2017
Type: Document
Source: FRAMES
Topic(s): Communications, Emissions and Smoke, Fire Effects, Fuels, Models, Outreach, Planning, Prescribed Fire, Social Science, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality impacts, smoke management, emissions inventory, fuel characterization
In 2002, an enormous amount of smoke has been emitted from Yakutsk wildfires. In this study, we examine the impact of smoke on cloud properties and precipitation associated with frontal systems using the WRF-Chem-SMOKE model and satellite data. The smoke emissions are computed…
Person:
Year: 2017
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence, Models, Weather
Region(s): International
Keywords: Yakutsk, WRF-Chem, satellite data, Russia, organic matter, black carbon, clouds, biomass burning, aerosols
Prescribed fire (rx fire) is a safe way to apply a natural process, ensure ecosystem health and reduce wildfire risk. This webinar will provide an introduction to prescribed fire for air quality and air resource specialists as well as other non-fire professionals. Knowledge of…
Person: Long
Year: 2017
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Planning, Prescribed Fire, Safety, Weather
Region(s): Southern
Keywords: SFE - Southern Fire Exchange, fire regimes, fire suppression effects, fire-adapted ecosystems, animals, fire reduction, combustion, fire spread, ignition method, smoke management
Join us in a discussion on how climatic changes can influence wildland fire activity across the globe and how these critical fire weather variables have changed over the last 40 years. These changes in key weather variables have combined to both lengthen the fire season and…
Person: West, Legarza, Jolly, Emanuel, Knight
Year: 2017
Type: Media
Source: FRAMES
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Occurrence, Fire Prevention, Hazard and Risk, Restoration and Rehabilitation, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: climate change, relative humidity, rain, annual precipitation, fire regimes, fire danger indices, fire season length, fire return interval, global carbon cycle, Forest Resilience Bond, fire suppression, fire suppression costs
An issue of great concern on federal lands is wildland fires, which have increased in frequency and strength over the past few decades as a possible consequence of climate change. Modeling wildfires under an evolving climate is challenging: there are disparate spatial and…
Person:
Year: 2017
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Effects, Models, Weather
Region(s): Southern
Keywords: climate change, air quality, fuel load, NAAQS - National Ambient Air Quality Standards, fire activity
Fire happens in Canada’s forest. Every year, thousands of small fires and dozens of large ones occur somewhere in Canada’s vast forest landscape. It has been the story for centuries and will continue. Now more than ever people work, build and live in the boreal forest but…
Person: Flannigan, Tymstra
Year: 2017
Type: Media
Source: FRAMES
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Occurrence, Fire Prevention, Hazard and Risk, Weather, Wildland-Urban Interface (WUI)
Region(s): Alaska, International
Keywords: AFSC - Alaska Fire Science Consortium, Canada, Fort McMurray Fire, Horse River Fire, fire management, lessons learned, Alberta, fire severity
In a pair of review papers, Potter (2012a, 2012b) summarized the significant fire weather research findings over about the past hundred years. Our scientific understanding of wildland fire-atmosphere interactions has evolved: from simple correlations supporting the notion that…
Person:
Year: 2017
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Models, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire-atmosphere interaction, fire meteorology, NEXRAD doppler radar images, microclimate
US surface O3 responds to varying global-to-regional precursor emissions, climate, and extreme weather, with implications for designing effective air quality control policies. We examine these conjoined processes with observations and global chemistry-climate model (GFDL-AM3)…
Person:
Year: 2017
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Effects, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Asia, wildfires, O3 - ozone, ozone, surface ozone, climate change, isoprene emissions, air quality
Obtaining and tracking key environmental variables. Reviewing operationally developed indexes (Turner Stability Index (TS), Atmospheric Dispersion Index (ADI), Low Visibility Occurrence Risk Index (LVORI). Superfog Matrix Smart Tool for NWS Weather Forecasting Offices.
Person: Curcio
Year: 2017
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Models, Planning, Prescribed Fire, Safety, Weather
Region(s): Southern
Keywords: superfog, Superfog Potential Index, visibility, smoldering combustion, NFDRS - National Fire Danger Rating System, situational awareness, water content, surface temperature, relative humidity, moisture content, Turner Stability Index, LVORI - Low Visibility Occurrence Risk Index, ESP - Estimated Smoldering Probability model, DI - Dispersion Index, MesoWest, National Weather Service
What is Superfog and how it forms on your burn site. How common is Superfog on burn sites. Superfog weather: What conditions allow superfog to leave your burn site and how far will it go. Superfog weather: Identifying conditions that turn a typical safe burn into a disaster.
Person: Achtemeier
Year: 2017
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Prescribed Fire, Safety, Weather
Region(s): Southern
Keywords: superfog, fog, visibility, mixing, liquid water content, smoldering combustion, RH - relative humidity, Superfog Potential Index, temperature, wind, Kelvin-Helmholtz waves, nocturnal inversion, traffic
Changes in climate and fire regimes are transforming the boreal forest, the world’s largest biome. Boreal North America recently experienced two years with large burned area: 2014 in the Northwest Territories and 2015 in Alaska. Here we use climate, lightning, fire and…
Person:
Year: 2017
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Weather
Region(s): Alaska, International
Keywords: boreal forest, Canada, lightning, Northwest Territories, ignition, fire size, area burned, carbon emissions, climate change, fire regimes, lightning ignitions, temperature, precipitation
Heidi Strader shares what is known now about climate change and answers questions about its causes and effects.
Person: Strader
Year: 2017
Type: Media
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Models, Weather
Region(s): Alaska, International
Keywords: climate change, temperature, drought, precipitation, carbon dioxide, greenhouse gases, CH4 - methane, climate change projections, snow cover, sea ice, wildfires, fire season, acres burned
This webinar, organized jointly by the Alaska Fire Science Consortium and the Alaska Center for Climate Assessment and Policy, will focus on changing wildfires in Alaska and resulting smoke impacts to help our audience be prepared for the upcoming wildfire season. Randi Jandt…
Person: Jandt, Stuefer, Cooper
Year: 2017
Type: Media
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Occurrence, Fuels, Models, Safety, Weather
Region(s): Alaska
Keywords: climate change, climate warming, lightning, air temperature, air quality, smoke impacts, WRF-Chem, aerosols, visibility, remote sensing, UAFSMOKE, smoke forecasting, PM - particulate matter, public health, health effects, sensitive populations, area burned, seasonal area burned
Every year, thousands of small fires and dozens of large ones break out somewhere in Canada. This has been the story for millenia and will continue as long as there are people and lightning to start fires in the boreal forest. Now more than ever, people work, build, live, and…
Person: Flannigan
Year: 2017
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Occurrence, Fire Prevention, Hazard and Risk, Weather, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, International
Keywords: Fort McMurray Fire, Alberta, Canada, boreal forests, lessons learned, fire size, area burned, fire impacts, ignition, evacuation, fire management, dNBR - differenced Normalized Burn Ratio, topography, FireSmart
The U.S. Environmental Protection Agency recently finalized updates to the 2007 Exceptional Event Rule. This webinar will explore those updates, why changes were made and examine ways in which they may affect fire in the Great Plains, including prescribed fire in areas like the…
Person: Watson
Year: 2017
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Ecology, Mapping, Monitoring and Inventory, Planning, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation, Weather
Region(s): Eastern, Southern
Keywords: exceptional event, air quality, EER - Exceptional Event Rule, Flint Hills, smoke management, BSMP - Basic Smoke Management Practices, Kansas, Oklahoma, tallgrass prairie, invasive species, eastern redcedar, cattle, smoke management plan, fire return interval, burn interval
Prescribed fire is often implemented only during the dormant season (i.e. during a short portion of the entire seasonal burnwindow). The effects of growing season burns differ significantly from dormant season burns. Join us for a webinar presented by Jack McGowan-Stinski,…
Person: McGowan-Stinski
Year: 2017
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Planning, Prescribed Fire, Restoration and Rehabilitation, Weather
Region(s): Eastern
Keywords: jack pine barrens, oak-pine forest, season of burn, growing season burning, oak-pine barrens, wildlife, burn window, smoke management
Climate change in the western United States has increased the frequency of extreme fire weather events and is projected to increase the area burned by wildfire in the coming decades. This changing fire regime, coupled with increased high-severity fire risk from a legacy of fire…
Person:
Year: 2017
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Hazard and Risk, Models, Prescribed Fire, Restoration and Rehabilitation, Weather
Region(s): California
Keywords: climate change, extreme fire weather, fire exclusion, C - carbon, NEE - net ecosystem exchange, Sierra Nevada, forest management
This U.S. Environmental Protection Agency modeling team proposes to provide expertise related to smoke emissions, modeling, and transport to support the design of future field studies focused on fire behavior. As part of that commitment, we plan to model all of the pre-burn…
Person:
Year: 2017
Type: Project
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Models, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: FASMEE - Fire and Smoke Model Evaluation Experiment, smoke transport, chemistry, CMAQ - Community Multiscale Air Quality Modeling System