Type
Topic
Region
Year
Displaying 1 - 25 of 118
In this webinar, RMRS research ecologist Sam Cushman, wildlife biologist Joe Ganey, and research ecologist Gavin Jones discussed their latest research on spotted owls and wildfire, including modeling the impacts of habitat loss under climate change on the Mexican spotted owl,…
Person: Cushman, Ganey, Jones
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire Effects, Models, Restoration and Rehabilitation
Region(s): California, Northwest, Southwest
Keywords: climate change, Strix occidentalis, Strix occidentalis caurina, Strix occidentalis lucida, Strix occidentalis occidentalis, spotted owl, annual area burned, habitat, northern spotted owl, California spotted owl, Mexican spotted owl, forest composition, historical fire regime
This seminar is part of the USFS Missoula Fire Lab Seminar Series.
Presented by Bret Anderson, Physical Sciences Technician, USFS, WO, Air Resource Management Program
Person: Anderson
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Weather
Region(s): California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest
Keywords: smoke forecast, dry thunderstorm, ADI - Atmospheric Dispersion Index, ventilation index, spot forecast, LVORI - Low Visibility Occurrence Risk Index, PM - particulate matter, PM2.5, WRF - Weather Research Forecast, injection height
This seminar is part of the USFS Missoula Fire Lab Seminar Series.
Person: Mass
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Models, Weather
Region(s): Northwest
Keywords: fire weather forecasting, Labor Day Siege Event, wildfires, AQI - Air Quality Index, HDW - Hot-Dry-Windy Index, winds, fuel moisture, fog
Wildfires in humid tropical forests have become more common in recent years, increasing the rates of tree mortality in forests that have not co-evolved with fire. Estimating carbon emissions from these wildfires is complex. Current approaches rely on estimates of committed…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models
Region(s): International
Keywords: Amazon, Brazil, CO2 - carbon dioxide, vegetation growth, stem mortality, tree mortality
The 2019–20 Australian mega-bushfires, which raged particularly over New South Wales and Victoria, released large amounts of toxic haze and CO2. Here, we investigate whether the resulting CO2 enhancement can be directly detected by satellite observations, based on National…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models
Region(s): International
Keywords: Australia, bushfire, megafires, satellite observations, CO2 - carbon dioxide
Grassland fire dynamics are subject to myriad climatic, biological, and anthropogenic drivers, thresholds, and feedbacks and therefore do not conform to assumptions of statistical stationarity. The presence of non-stationarity in time series data leads to ambiguous results that…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Models, Weather
Region(s): International
Keywords: climate change, grassland ecology, China, grasslands, fire management, fire-climate relationships, carbon emissions
Biomass burning (BB) emissions significantly deteriorate air quality in many regions worldwide, impact human health and perturbing Earth's radiation budget and climate. South America is one of largest contributors to BB emissions globally. After Amazonia, BB emissions from open…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models
Region(s): International
Keywords: Colombia, South America, biomass burning, atmospheric transport, air pollution, aerosol, health impacts, secondary organic aerosol, WRF-Chem
Carbon (C) emissions from wildfires are a key terrestrial–atmosphere interaction that influences global atmospheric composition and climate. Positive feedbacks between climate warming and boreal wildfires are predicted based on top-down controls of fire weather and climate, but…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Models, Weather
Region(s): Alaska, International
Keywords: boreal forest, Canada, fire severity, fuel availability, C - carbon, carbon emissions, biogeochemistry, forest ecology, ecosystem ecology, carbon pools, SEM - structural equation modeling
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
Fire has been a natural feature of the ecosystem for million years. Still, currently fire regimes have been increasingly altered by human activities and climate change, causing economic losses, air pollution, and environmental damage. In Brazil, savannas (locally known as the…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Models
Region(s): International
Keywords: Brazil, cerrado, savanna, frequent fires, plant biomass, climate change, aboveground biomass, carbon emissions, co-existence, fire frequency, management, BEFIRE
This webinar to the NWCG Smoke Committee describes experimental tools developed for smoke management including higher resolution 7-day forecasts. Presented by Bret Anderson, who works for the National USDA Forest Service Air program and develops tools for wildfire smoke…
Person: Anderson
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models, Planning, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Smoke Dispersion Modeling, smoke modeling, air quality forecasting
A case study of particle dispersion modeling to assess ventilation adjective ratings in Colorado. The goal of this research is to improve smoke ventilation in support of prescribed fire and fuel reduction operations by deploying old and new methods and technologies. This…
Person: Charney, Mathewson
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Planning, Weather
Region(s): Rocky Mountain
Keywords: smoke, Smoke Dispersion Modeling, ventilation
In this short webinar, RMRS Research Physical Scientist Shawn Urbanski and Fire Ecologist Duncan Lutes will discuss the current state of the science on wildland fire smoke emissions, including pollutants present in smoke, methods for quantifying emission flux, existing datasets…
Person: Urbanski, Lutes
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Models, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: FOFEM - First Order Fire Effects Model, fuel consumption, smoke prediction, public health, smoke impacts, emission factor, C - carbon, fuelbed properties, PM2.5, smoldering, flaming combustion, PM - particulate matter
A presentation delivred to by Caroline Noble to the National Wildfire Coordinating Group (NWCG) Smoke Committee (SmoC) in November 2020. The presentation focuses on the current features of the Interagency Fuel Treatment Decision Support System (IFTDSS) Version 3.2.2.1. Questions…
Person: Noble
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Hazard and Risk, Models, Planning
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: smoke, fuels planning, fire modeling, smoke modeling, risk models, DSS - decision support system
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
Reliable predictions of emissions from wildland fires are a key element of smoke management programs. Emission factors (the amount of pollutants produced per amount of fuel consumed) are used in models to estimate the composition of smoke. Over the past two decades, laboratory…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Models, Prescribed Fire
Region(s): California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest
Keywords: FOFEM - First Order Fire Effects Model, PM - particulate matter, PM2.5, air quality, fuel bed, flaming, smoldering, emission factors, wildfire
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
As the need for wildfire detection increases, research on wildfire smoke detection combining low-cost cameras and deep learning technology is increasing. Camera-based wildfire smoke detection is inexpensive, allowing for a quick detection, and allows a smoke to be checked by the…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Monitoring and Inventory
Region(s): International
Keywords: LSTM - long short-term memory, wildfires, smoke detection, YOLOv3, teacher-student framework, smoke-tube
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
The air quality and human health impacts of wildfires depend on fire, meteorology, and demography. These properties vary substantially from one region to another in China. This study compared smoke from more than a dozen wildfires in Northeast, North, and Southwest China to…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): International
Keywords: PM2.5, PM - particulate matter, wildfire, HYSPLIT - Hybrid Single-Particle Lagrangian Integrated Trajectory, China, regional impacts, local impacts, air quality
Emissions from wildland fires strongly influence tropospheric chemistry and climate. Fires emit high levels of trace gases, including semi-volatile and volatile organic compounds (S/VOCs); and primary (directly emitted) particulate matter (PM). During plume evolution, S/VOCs…
Person: Barsanti
Year: 2020
Type: Media
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Occurrence, Fuels, Models, Monitoring and Inventory
Region(s): California
Keywords: air quality, health impacts, PM - particulate matter, C - carbon, organic carbon, PM2.5, wildfires, POC - Particulate Organic compound, health effects, climate effects, emission factors, fuel consumption, NMOC - nonmethane organic compounds, chemistry, gas chromatography, FIREX - Fire Influence on Regional and Global Environments Experiment, NEIVA - Nextgen Emissions InVentory expansion of Akagi
One of the primary challenges associated with evaluating smoke models is the availability of observations. The limited density of traditional air quality monitoring networks makes evaluating wildfire smoke transport challenging, particularly over regions where smoke plumes…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models
Region(s): Great Basin
Keywords: wildfire smoke, low-cost air quality sensors, mobile measurements, air quality, atmospheric modeling, mountain meteorology, mesoscale meteorology, Pole Creek Fire, Bald Mountain Fire, Utah, fire growth, PM - particulate matter, PM2.5, fire-atmosphere model, smoke transport
Biomass burning is an important component of the Earth system in terms of global biogeochemistry, atmospheric composition, climate, terrestrial ecology, and land use. This study examines published ice core trace gas measurements of acetylene, ethane, and methane, which have been…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire History, Models
Region(s): International
Keywords: biomass burning, CH4 - methane, ethane, acetylene, paleofire, ice cores, Greenland, Antarctica