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Emissions from prescribed burns and wild fires have important impacts on air quality. The quantification and tracking of emissions from wildfires and prescribed burns has proven to be a difficult task, due to the high cost of comprehensive monitoring. Sensors being developed for…
Person:
Year: 2017
Type: Project
Source: FRAMES
Topic(s): Emissions and Smoke, Monitoring and Inventory, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, PM2.5 emissions, smoke detection

This project is in response to the Joint Fire Sciences FA-FON0016-0004 Fire and Smoke Model Evaluation Experiment (FASMEE) Task 5 - Modeling leads. The first phase of FASMEE will develop a study plan for an observational campaign focused on collecting the data needed to evaluate…
Person:
Year: 2017
Type: Project
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): Southern
Keywords: FASMEE - Fire and Smoke Model Evaluation Experiment, DAYSMOKE

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

The physics-based models FIRETEC and WFDS have been used to simulate a number of field experiments involving fire in wildland fuels. These models work by simulating the coupled physical processes driving fire behavior including the drying and thermal degradation of vegetation,…
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, WFDS - Wildland-Urban Interface Fire Dynamics Simulator, FIRETEC

Recent advancements in fire-atmosphere modeling have increased the number of physical processes integrated into the coupled models. This greater complexity allows for more comprehensive representation of the complex interactions between the fire and the atmosphere; however, as a…
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, WRF-SFIRE-CHEM, atmosphere-fire modeling

This proposal responds to JFSP FON #16-04 Fire and Smoke Model Evaluation Experiment, Task 4: Smoke Emissions, Chemistry, and Transport. Over the past decade, significant progress has been gained in characterizing the composition, transport, and processing of wildland fire…
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, smoke behavior, chemistry

The FASMEE FON requests proposals from individuals seeking to serve as discipline leads for the development of the FASMEE study plan. We propose to serve as co-discipline leads for plume development and meteorology for this endeavor. The proposal outlines what data are needed to…
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, plume dynamics, meteorology, fire-atmosphere interaction

The radiation field - resolved in time and space and encompassing an entire burn unit - and the convective field that can be derived from it are essential kinds of evaluation data for fire models and input data for smoke models. The primary challenge of the Fire Behavior and…
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, active fires, radiation, convection, soil heating

The assumption of homogeneous fuel beds that underlies most fire spread models fundamentally limits their operational utility and future advancements in fire science, and imposes a significant disconnect between real fuels, which are highly heterogeneous, the inferences made…
Person:
Year: 2017
Type: Project
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Mapping, 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, physics-based fire model , heterogeneous fuels , remote sensing, vegetation structure, fuel structure

Increases in the severity and frequency of large fires necessitate improved understanding of the influence of smoke on air quality and public health. The objective of this study is to estimate the effect of smoke from fires across the continental U.S. on regional air quality…
Person:
Year: 2017
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): California, Eastern, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest
Keywords: air quality, PM2.5, fire severity, fire frequency, O3 - ozone, PM - particulate matter

Tropical peatland burning in Asia has been intensifying over the last decades, emitting huge amounts of gas species and aerosol particles. Both laboratory and field studies have been conducted to investigate emission from peat burning, yet a significant variability in data still…
Person:
Year: 2017
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire History
Region(s): International
Keywords: Sumatra, Indonesia, temperature, greenhouse gases, peatlands, CH4 - methane, haze, aerosol particles

Simulations of biomass burning (BB) emissions in global chemistry and aerosol transport models depend on external inventories, which provide location and strength for BB aerosol sources. Our previous work shows that to first order, satellite snapshots of aerosol optical depth (…
Person:
Year: 2017
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: biomass burning, aerosol transport modeling, GFED - Global Fire Emissions Database, MODIS - Moderate Resolution Imaging Spectroradiometer, AOD - aerosol optical depth, satellite data, GOCART - Goddard Chemistry Aerosol Radiation and Transport

Across leading environmental challenges-fire management, climate change, deforestation - there is growing awareness of the need to better account for diverse stakeholder perceptions across complex, multi-level governance arrangements. Perceptions often condition behavior,…
Person:
Year: 2017
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire Effects, Regulations and Legislation, Social Science
Region(s): International
Keywords: fire management, deforestation, peat fires, C - carbon, Indonesia, policy, Q method, haze, conservation, transboundary governance, tropical peatlands, climate change, transboundary haze, management, consequences, biodiversity, agriculture, dynamics, services

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: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fuels, Hazard and Risk, Models, Prescribed Fire, Weather
Region(s): California
Keywords: climate change, C - carbon, air quality, forest management, wildfires, thinning, Sierra Nevada, Abies magnifica, carbon sequestration, Collaborative Forest Landscape Restoration Project, Dinkey Creek, fire emission, forest management, LANDIS-II, mixed-conifer, Pinus ponderosa, wildfire, fuel reduction treatments, mixed-conifer forest, Lake Tahoe Basin, climate change, wildfire risk, landscape, dynamics

Forest managers are challenged with meeting numerous demands that often include wildlife habitat and carbon (C) sequestration. We used a probabilistic framework of wildfire occurrence to (1) estimate the potential for fuel treatments to reduce fire risk and hazard across the…
Person:
Year: 2017
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Hazard and Risk, Models, Prescribed Fire
Region(s): California
Keywords: forest management, C - carbon, wildfires, air quality, California spotted owl, Strix occidentalis occidentalis, ArcFuels, forest thinning, wildfire emissions, Ponderosa pine forests, mixed-conifer forest, Sierra Nevada, risk analysis, crown fire, fire severity

Wildfires release the greatest amount of carbon into the atmosphere compared to other forest disturbances. To understand how current and potential future fire regimes may affect the role of the Eurasian boreal forest in the global carbon cycle, we employed a new, spatially-…
Person:
Year: 2017
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire Effects, Fire Occurrence, Models
Region(s): International
Keywords: wildfires, C - carbon, fire regimes, climate change, fire size, fire frequency, Siberia, taiga, boreal forest, C - carbon, climate change, Sibbork, Siberia, simulation model, Spatially-Explicit, taiga, Southern Siberia, Sayan Mountains, disturbance, vegetation, mortality, wildfire, biomass

Aerosols emitted by landscape fires affect many climatic processes. Here, we combined an aerosol-climate model and a coupled climate-carbon model to study the carbon cycle and climate effects caused by fire-emitted aerosols (FEA) forcing at the top of the atmosphere and at the…
Person:
Year: 2017
Type: Document
Source: TTRS
Topic(s): Models, Fire Effects, Emissions and Smoke
Region(s): International
Keywords: aerosols, C - carbon, aerosols, carbon cycle, Remote Effects, feedbacks, Diffuse-Radiation, Landscape Fires, system, Future, emission, Impact, cloud, attribution, sensitivity

Forest fires are very common in tropical region during February May months and are known to have significant impact on ecosystem dynamics. Moreover, aerosols emitted from these burning activities significantly modulate the Earth's radiation budget. In present study, we…
Person:
Year: 2017
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Hazard and Risk, Models
Region(s): International
Keywords: aerosols, C - carbon, air quality, Himalayas, forest fire, biomass burning, black carbon, organic carbon, Surface Darkening, Himalayas, Cloud Condensation Nuclei, Data Assimilation System, black carbon emissions, Era-Interim, Premonsoon Season, model simulations, light absorption, Temperature Data, Tibetan Plateau, climate change

Lesson Overview: In this activity, students learn that smoke from wildland fires can either disperse readily or stick around, reducing visibility on the earth’s surface and making it difficult to breathe. Then they apply health guidelines regarding smoke to a very important…
Person:
Year: 2017
Type: Course
Source: FRAMES
Topic(s): Emissions and Smoke
Region(s): Northern Rockies, Northwest
Keywords: PM - particulate matter, visibility, air quality, human health