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Displaying 1 - 25 of 25
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
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
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
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
Fire and Smoke Model Evaluation Experiment (FASMEE) - Final Report to the Joint Fire Science Program
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
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
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
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
Seasonal-mean concentrations of particulate matter with diameters smaller than 2.5 μm (PM2.5) have been decreasing across the United States (US) for several decades, with large reductions in spring and summer in the eastern US. In contrast, summertime-mean PM2.5 in the western…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: PM - particulate matter, PM2.5, fire frequency, area burned, smoke plumes, GEOS-Chem, GEOS-Chem CTM
The damage caused by forest fire to forestry resources and economy is quite serious. As one of the most important characters of early forest fire, smoke is widely used as a signal of forest fire. In this paper, we propose a novel forest fire smoke detection method based on…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: smoke detection, smoke root, interactive modeling, fire detection
Fires play a critical role in modulating regional and global climate through disturbances on meteorological, biogeochemical, and hydrological processes, while fires are strongly affected by climate, terrestrial ecosystems, and human activities. The complex climate‐fire‐ecosystem…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: earth system models, model development, fire-climate interactions
The North American Wildland Fuels Database (NAWFD) data access application was developed to enable best practices for modeling national- and regional-scale fire emissions by incorporating uncertainty into fuels estimates. NAWFD aggregates fuel loading information from 26,620…
Person:
Year: 2019
Type: Website
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Intelligence, Mapping, Models
Region(s): California, Eastern, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest
Keywords: database, fuel loading, fuel strata, live fuels, CWD - coarse woody debris, fine woody debris, forest floor fuels, EVT - existing vegetation type
There is an urgent need for next-generation smoke research and forecasting (SRF) systems to meet the challenges of the growing air quality, health and safety concerns associated with wildland fire emissions. This review paper presents simulations and experiments of hypothetical…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: burn plans, measurement design, CMAQ - Community Multiscale Air Quality Modeling System, DAYSMOKE, FIRETEC, WFDS - Wildland-Urban Interface Fire Dynamics Simulator, WRF-SFIRE-CHEM, FASMEE - Fire and Smoke Model Evaluation Experiment
Asthma is the most common pediatric disease in the USA. It has been consistently demonstrated that asthma symptoms are exacerbated by exposure to ozone. Ozone (O3) is a secondary pollutant produced when volatile organic compounds (VOCs) are oxidized in the atmosphere in the…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Models, Safety
Region(s): California, Eastern, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest
Keywords: O3 - ozone, air quality, asthma, burden assessment, hazard map, VOC - volatile organic compounds, EOAS - elevated ozone associated with smoke
A new statistical model for predicting daily ground level fine scale particulate matter (PM2.5) concentrations at monitoring sites in the western United States was developed and tested operationally during the 2016 and 2017 wildfire seasons. The model is site-specific, using a…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest
Keywords: PM - particulate matter, PM2.5, AOD - aerosol optical depth, air quality, AQI - Air Quality Index, statistical models, FRP - Fire Radiative Power
Using a WRF-SMOKE-CMAQ modeling framework, we investigate the impacts of smoke from prescribed fires on model performance, regional and loc al air quality, health impacts, and visibility in protected natural environments using three different prescribed fire emission scenarios:…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models, Prescribed Fire, Safety
Region(s): Northern Rockies, Northwest
Keywords: air quality, public health, visibility, WRF-SMOKE-CMAQ model, IMPROVE, PM2.5, PM - particulate matter
A variety of environmental analysis applications have been advanced by the use of satellite remote sensing. Smoke detection based on satellite imagery is imperative for wildfire detection and monitoring. However, the commonly used smoke detection methods mainly focus on smoke…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: smoke detection, wildfires, scene classification, CNN - convolution neural network, attention, remote sensing, MODIS - Moderate Resolution Imaging Spectroradiometer, satellite images
During the 2017 record-breaking burning season in Canada/United States, intense wild fires raged during the first week of September in the Pacific northwestern region (British Columbia, Alberta, Washington, Oregon, Idaho, Montana and northern California) burning mostly temperate…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: LiDAR - Light Detection and Ranging, time-space monitoring, smoke plume, smoke transport, plume injection height, particle dispersion, particle absorption, depolarization properties, AERONET - Aerosol Robotic Network, AOD - aerosol optical depth
Fire smoke is a major contributor to both particulate matter (PM) and ozone exposure in urban centers. Epidemiological, clinical, and toxicological studies have demonstrated a casual relationship between these pollutants and cardiovascular and respiratory related deaths and…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Economics, Emissions and Smoke, Fire Effects, Hazard and Risk, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Australia, human health, health impacts, PM - particulate matter, air quality, literature review
Fire smoke is a major contributor to both particulate matter (PM) and ozone exposure in urban centers. Epidemiological, clinical, and toxicological studies have demonstrated a casual relationship between these pollutants and cardiovascular and respiratory related deaths and…
Person:
Year: 2019
Type: Project
Source: FRAMES
Topic(s): Economics, Emissions and Smoke, Fire Effects, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: PM - particulate matter, human health, health impacts, air quality, smoke exposure, Australia, health risk
Smoke exposure data among U.S. wildland firefighters for carbon monoxide, respirable particulate and respirable crystalline silica are presented from a field surveillance program between 2009 and 2012. Models to predict fireline-average exposure to each inhalation hazard were…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Prevention, Models, Prescribed Fire, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: CO - carbon monoxide, firefighters, quartz, silica, wildfires, smoke exposure, firefighter health
The purpose of this document is to outline the U.S. Environmental Protection Agency’s (EPA’s) wildland fire priorities and coordinate the EPA Office of Research and Development’s (ORD’s) wildland-fire-related research across multiple National Research Programs (NRPs) to be…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Aquatic, Climate, Emissions and Smoke, Fire Effects, Models, Planning, Prescribed Fire, Safety, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: public health, wildfires, health effects, Clean Air Act, AQI - Air Quality Index, air pollution, PM - particulate matter, water quality, climate change, agency coordination
Image-based smoke detection could help in faster and robust detection and monitoring of wildfires. It is becoming the best alternate of sensor based detectors for early detection of wildfire. The limitations of sensor based detector is that, they need close vicinity to fire for…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: smoke detection, deep learning, deep convolutional neural network model, superpixel segmentation, optical flow
Wildfires have been increasing in frequency in the western United States (US) with the 2017 and 2018 fire seasons experiencing some of the worst wildfires in terms of suppression costs and air pollution that the western US has seen. Although growing evidence suggests respiratory…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: wildfires, O3 - ozone, PM - particulate matter, respiratory disease, PM2.5, human health, NAAQS - National Ambient Air Quality Standards