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The impact of wildland fire smoke on air quality and health is an issue growing in importance to many health officials across the country, as well as federal, state and local decision-makers. This webinar gives an overview of EPA’s tools and resources available to provide public…
Person: Long
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Mapping, Models, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, PM2.5, PM - particulate matter, public health, wildland fire, wildfire, EPA - Environmental Protection Agency, mitigation, air pollution, health risk

Fire is one of the major forest disturbances in northeast China. In this study, simulations of the burned area in northeast China from 1997 to 2015 were conducted with the Lund-Potsdam-Jena wetland hydrology and methane (LPJ-WHyMe) model. The fire modeling ability in northeast…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models
Region(s): International
Keywords: parameter optimization, LPJ-WHyMe, simulation uncertainty, China, GFED - Global Fire Emissions Database, burned area

Using a particulate emissions model developed for FIRETEC, we explore differences in particle emission profiles between high-intensity fires under critical conditions and low-intensity fires under marginal conditions. Simulations were performed in a chaparral shrubland and a…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): Southern
Keywords: PM - particulate matter, FIRETEC, soot formation, simulations, fire intensity, chaparral, conifer forest

Climate influences vegetation directly and through climate-mediated disturbance processes, such as wildfire. Temperature and area burned are positively associated, conditional on availability of vegetation to burn. Fire is a self-limiting process that is influenced by…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire Effects, Fuels, Models
Region(s): California
Keywords: Sierra Nevada, climate change, wildfires, climatic factors, vegetation-fire feedbacks, area burned, CO2 - carbon dioxide, PM - particulate matter, fuel availability, fuel flammability

This seminar is part of the USFS Missoula Fire Lab Seminar Series. The National Weather Service (NWS) Real-Time Mesoscale Analysis (RTMA) has been developed to provide a national standard Analysis of Record (AoR) for large scale verification and bias-correction efforts. The RTMA…
Person: Leach
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Safety, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: RTMA - Real Time Mesoscale Analysis, URMA - Un-Restricted Mesoscale Analysis, AoR - Analysis of Record, atmospheric moisture, ARA - Air Resource Advisor, air quality, ADI - Atmospheric Dispersion Index, LVORI - Low Visibility Occurrence Risk Index, visibility, health impacts

Biomass mapping is used in variety of applications including carbon assessments, emission inventories, and wildland fire and fuel planning. Single values are often applied to individual pixels to represent biomass of classified vegetation, but each biomass estimate has…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Mapping, Models, Planning
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: C - carbon, biomass, remote sensing, uncertainty, wildland fuel, Canada, fire management

Australian building standard AS 3959 provides mandatory requirements for the construction of buildings in bushfire prone areas in order to improve the resilience of the building to radiant heat, flame contact, burning embers, and a combination of these three bushfire attack…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Prevention, Hazard and Risk, Models, Safety, Wildland-Urban Interface (WUI)
Region(s): International
Keywords: bushfire, wildland fire, wildfire, forest fire, fire spread, physics-based models, building codes

The Advanced Fire Environment Learning Unit (AFELU) will host three speakers to talk about Predictive Services comparison tools (Robert Ziel, Alaska Fire Science Consortium), predicting fire behavior in Alaska (Chris Moore, Alaska Fire Service), and smoke tools (Pete Lahm, US…
Person: Ziel, Moore, Lahm
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Hazard and Risk, Mapping, Models, Safety, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: drought, landscape flammability, precipitation, NDVI - Normalized Difference Vegetation Index, PDI - Palmer Drought Index, FSPro - Fire Spread Probability, 2019 fire season, acres burned, ERC - Energy Release Component, wildfires, air quality, PM2.5, PM - particulate matter, BlueSky

Prescribed fires in forest ecosystems can negatively impact human health and safety by transporting smoke downwind into nearby communities. Smoke transport to communities is known to occur around Bend, Oregon, United States of America (USA), where burning at the wildland–urban…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models, Prescribed Fire, Safety, Wildland-Urban Interface (WUI)
Region(s): Northwest
Keywords: PM - particulate matter, PM2.5, dispersion models, Oregon, RAWS - Remote Automated Weather Station, Deschutes National Forest, human health

The Joint Fire Science Program (JFSP) has supported the development of a new resource for defining fuel loading across the variable landscapes of the US. The work entailed compiling existing data on fuel loadings categorized by Existing Vegetation Type (EVT). The data has been…
Person: French, Prichard, Kennedy, Billmire
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fuel loading, EVT - existing vegetation type, fuels database, fire operations research, smoke modeling

The Joint Fire Science Program (JFSP) and the Environmental Security Technology Certification Program (ESTCP) initiated the Fire and Smoke Model Experiment (FASMEE) (https://sites.google.com/firenet.gov/fasmee/) by funding Project 15-S-01-01 to identify and collect a set of…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Models, Planning, 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, project management, large fire, experiments, fuel consumption, smoke modeling, fire modeling, energy release, plume rise, smoke transport, smoke dispersion, chemistry

Wildfires in the boreal forests and peatlands of the ABoVE domain are a natural disturbance agent, but are increasing in frequency and severity. Boreal forest fires impart relatively large forcings on the climate system as a result of (i) typically high severity fires that emit…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Mapping, Models, Monitoring and Inventory
Region(s): Alaska, International
Keywords: climate forcing, albedo, Canada, boreal forest fires, forest fire carbon emission, C - carbon, carbon emissions, ABoVE - NASA Arctic-Boreal Vulnerability Experiment, burned area, remote sensing, climate change

Our study aimed to integrate remote sensing, spatial analysis, and field data to understand the vulnerability and resiliency of peatlands and uplands to wildfire across the southern Northwest Territories study area where peatlands are abundant, including these objectives: • Map…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Ecology, Fire Effects, Mapping, Models, Monitoring and Inventory
Region(s): Alaska, International
Keywords: burn severity, fire severity, successional trajectory, ABoVE - NASA Arctic-Boreal Vulnerability Experiment, Canada, carbon emissions, C - carbon, peatlands, remote sensing, post-fire succession, boreal region

We investigate the air quality impact of record‐breaking wildfires in Southern California during December 5-18, 2017 using the Weather Research and Forecasting model with Chemistry (WRF‐Chem) in combination with satellite and surface observations. This wildfire event was driven…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models
Region(s): California
Keywords: air quality, WRF-Chem, WRF - Weather Research and Forecasting, PM2.5, PM - particulate matter, VIIRS - Visible Infrared Imaging Radiometer Suite, AOD - aerosol optical depth

Wildfire is an essential earth‐system process, impacting ecosystem processes and the carbon cycle. Forest fires are becoming more frequent and severe, yet gaps exist in the modeling of fire on vegetation and carbon dynamics. Strategies for reducing carbon dioxide (CO2) emissions…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: C - carbon, climate change mitigation, forests, greenhouse gas emissions, tree biomass, biomass consumption, biomass combustion factors

"The Basics of Satellite Data for Smoke and Fire" is presented in two parts for a total of about 16 minutes. These videos introduce concepts such as the distinction between polar-orbiting and polar-stationary satellites, descriptions of satellite instrumentation to collect smoke…
Person:
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Mapping, Models
Region(s): International
Keywords: satellite data, HAQAST - Health and Air Quality Applied Science Team, smoke forecasting, satellite imagery

In this study, the Flexible Particle (FLEXPART)-WRF, a Lagrangian particle dispersion model, is employed to simulate pollutant dispersion in and near the LehighGap, a gap in a prominent ridgeline in eastern Pennsylvania. FLEXPART-WRF is used to evaluate the diagnostic value of…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): Eastern
Keywords: FLEXPART, ventilation index, HRT - horizontal residence time, atmosphere, complex terrain, dispersion, mesoscale model, aerosols, particulates, wildfires

This study shows a simplified approach for calculating emissions associated with forest fires in Mexico, based on different satellite observation products: the biomass, burnt area, emission factors, and burning efficiency. Biomass loads were based on a Mexican biomass map,…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Models, Weather
Region(s): International
Keywords: gas emissions, remote sensing, machine learning, Mexico, satellite observations, topography

Wildland fire smoke exposure affects a broad proportion of the U.S. population and is increasing due to climate change, settlement patterns and fire seclusion. Significant public health questions surrounding its effects remain, including the impact on cardiovascular disease and…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Models, Safety
Region(s): California
Keywords: wildland fire, air quality, exposure, PM - particulate matter, geospatial analysis, public health, chemical transport model, atmospheric modeling, epidemiology

The impact of a forest canopy on smoke concentration is assessed by applying a numerical weather prediction model coupled with a Lagrangian particle dispersion model to two low-intensity wildland (prescribed) fires in the New Jersey Pine Barrens. A comparison with observations…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Weather
Region(s): Eastern
Keywords: New Jersey Pine Barrens, smoke dispersion, numerical simulation, wildland fire, forest canopy

Most of the previous investigations on the relationship between PM2.5 chemical characteristics and wildfire focused on the predictions of particle components concentrations or future pollution scenarios. Little research has focused on trends analyses based on large temporal…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models, Weather
Region(s): California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest
Keywords: Generalized Additive Models, air pollution, wildfires, PM2.5, speciation, particulate carbon

Dynamic geospatial complex systems are inherently four‐dimensional (4D) processes and there is a need for spatio‐temporal models that are capable of realistic representation for improved understanding and analysis. Such systems include changes of geological structures, dune…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models
Region(s): International
Keywords: smoke propagation, Canada, spatial patterns, British Columbia, Alberta

Prescribed fire is often used by land managers as an effective means of implementing fuel treatments to achieve a variety of goals. Smoke generated from these activities can put them at odds with air quality regulations. We set out to characterize the emission tradeoff between…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Models, Prescribed Fire
Region(s): Great Basin
Keywords: fire management, fuels treatment, air quality, activity fuels, Boise National Forest, Idaho, thinning, Pioneer Fire

Presented by Xanthe Walker on April 11th, 2019 at the Bonanza Creek LTER Symposium.She discusses some of the research done with Michelle Mack at NAU – regarding C emissions from boreal forest wildfire.
Person: Walker
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models
Region(s): Alaska
Keywords: carbon emissions, Alaska boreal forest , wildland fire, modeling, carbon balance

Smoke from human-induced fires such as prescribed fires can occasionally cause significant reduction in visibility on highways in the southern United States. Visibility reduction to less than three meters has been termed 'superfog' and environmental conditions that lead to its…
Person:
Year: 2019
Type: Document
Source: FRAMES
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: superfog, visibility, liquid water content, CCN - cloud condensation nuclei