Type
Topic
Region
Year
Displaying 101 - 125 of 173
The National Wildfire Coordinating Group definition of extreme fire behavior (EFB) indicates a level of fire behavior characteristics that ordinarily precludes methods of direct control action. One or more of the following is usually involved: high rate of spread, prolific…
Person:
Year: 2011
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Prevention, Fuels, Intelligence, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: convection column, crowning, extreme fire behavior, fire research, spotting, fire whirls, knowledge gap, high rate of spread, crown fires, fire management, ROS - rate of spread, spot fires, wildfires, wind
Experimentations have been carried out in the infrared using Fourier transform infrared spectrometers. The obtained data characterize the emission of radiation by flames using vegetation as fuel. In a study conducted in parallel, the absorption of radiation by the vegetation has…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: absorption, radiation, forest fires, flame emission
Using forests to mitigate climate change has gained much interest in science and policy discussions. We examine the evidence for carbon benefits, environmental and monetary costs, risks and trade-offs for a variety of activities in three general strategies: (1) land use change…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Hazard and Risk
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: urban forestry, wood products, intensive silviculture, afforestation, avoided deforestation, carbon emission offsets, carbon storage and sequestration, disturbance risk, greenhouse gas mitigation, wood biomass energy
The New Jersey Pine Barrens (NJPB) is the largest forested area along the northeastern coast of the United States. The NJPB are dominated by pine (Pinus spp.) and oak (Quercus spp.) stands that are fragmented and subject to frequent disturbance and forest management. Over long…
Person:
Year: 2011
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire History, Models, Wildland-Urban Interface (WUI)
Region(s): Eastern
Keywords: fire management, NEE - net ecosystem exchange, CENTURY, SOC - soil organic carbon, LANDIS-II, New Jersey Pine Barrens, eddy flux tower, fire frequency, fire hazard reduction, wildfires, air quality, C - carbon, forest fragmentation, nutrient cycling, soil nutrients, oak, Quercus spp., Pinus spp., pine, forest management, fuel management, hardwood forest, pine barrens, pine forests
These publications are available for download at the Web site listed under each abstract. To order a printed station publication, circle its five-digit number on the inside back cover, cut out the order form, place in an envelope, and send it to the address indicated. Please do…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire Effects, Fuels, Models, Outreach
Region(s): Northwest
Keywords: publications, research publications, Pacific Northwest Research Station
VSMOKE is a computer-based model for predicting concentrations of fine particulate matter and cross-plume visibility from prescribed fires. It is used extensively in the Southeast by state and federal agencies. The model was originally developed in the 1990's by Leonidas Lavdas…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping, Models
Region(s): Eastern, Southern
Keywords: prescribed fire planning, VSMOKE, smoke prediction systems, fine particulates
This review summarizes the growing body of scientific literature on the carbon balance of fuel treatments (i.e. the ability of treatments to achieve net carbon offsets.) The purpose of this synthesis is to highlight research relevant to forest managers and policymakers…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels
Region(s): California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest
Keywords: carbon balance, carbon dynamics, fuels treatment
Description not entered.
Person:
Year: 1995
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): California
Keywords: wildfires, FERA - Fire and Environmental Research Applications Team, smoke exposure
Smoke exposure among wildland firefighters was measured at five wildfires in the northwestern US by the USDA Forest Service, Pacific Northwest Research Station and Radian Corporation on behalf of the National Wildfire Coordinating Group. Twelve days of data collection were…
Person:
Year: 1995
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Safety
Region(s): Northwest
Keywords: wildfires, FERA - Fire and Environmental Research Applications Team, Pacific Northwest, smoke exposure
Smoke exposure among wildland firefighters in Redding, California was measured by the USDA Forest Service, Pacific Northwest Research Station and Radian Corporation on behalf of the California Department of Forestry and Fire Protection. Firefighters from Station 43 in the Shasta…
Person:
Year: 1995
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Hazard and Risk, Safety
Region(s): California
Keywords: wildland fire, FERA - Fire and Environmental Research Applications Team, firefighter health, smoke exposure, occupational health, pollutants
We compared the potential fire behavior and smoke production of historical and current time periods based on vegetative conditions in forty-nine 5100- to 13 5OO-hectare watersheds in six river basins in eastern Oregon and Washington. Vegetation composition, structure, and…
Person:
Year: 1995
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire History, Fuels, Prescribed Fire
Region(s): Northwest
Keywords: air quality, fire management, fire risk assessment, fuel loading, FERA - Fire and Environmental Research Applications Team, smoke management, PM10 emissions, landscape-level assessment
Brochure on smoke exposure at prescribed burns.
Person:
Year: 1995
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Prescribed Fire, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: smoke emissions, FERA - Fire and Environmental Research Applications Team, firefighter safety, smoke exposure
Tropical savanna ecosystems are a major contributor to global CO2, CH4 and N2O greenhouse gas exchange. Savanna fire events represent large, discrete C emissions but the importance of ongoing soil-atmosphere gas exchange is less well understood. Seasonal rainfall and fire events…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): International
Keywords: Australia, CH4 - methane, N2O - nitrous oxide, CO2 - carbon dioxide, savanna woodland, termites, soils
Vegetation fires are the second largest source of greenhouse gas emissions to the atmosphere. The reduction of the climatic impact of these emissions is related to the vegetation susceptibility to fire (fire risk), as well as to the understanding of possible implications of…
Person:
Year: 2011
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire Effects, Fire Occurrence, Hazard and Risk, Models
Region(s): International
Keywords: Brazil, greenhouse gases, PFI - Potential Fire Index, fire danger rating, season of fire, smoke effects, wildfires, air quality, CO2 - carbon dioxide, deforestation, drought, evapotranspiration, climate change, precipitation, fire management, forest management, tropical forest
Agricultural burning is an important land use practice in the central U.S. but has received little attention in the literature, whereas most of the focus has been on wildfires in forested areas. Given the effects that agricultural burning can have on biodiversity and emissions…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence
Region(s): Eastern, Rocky Mountain
Keywords: biodiversity, land use, spatial analysis, agricultural burning, fire detection, active fires, cloud cover
Little is known about the combined impacts of global environmental changes and ecological disturbances on ecosystem functioning, even though such combined impacts might play critical roles in shaping ecosystem processes that can in turn feed back to climate change, such as soil…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Effects
Region(s): California
Keywords: N2O - nitrous oxide, soil CO2, CO2 - carbon dioxide, climate change, nitrification, wildfires, grasslands, oxidation, ecosystem functions, greenhouse gas, soils, mineralization
Fire is an essential ecological disturbance, providing many benefits to the environment in terms of wildlife, water and soil quality, and nutrient cycling. Prescribed burning can also be a means of protecting air quality by mitigating the occurrence of large wildfires and…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: smoke management, Basic Smoke Management Practices, BSMP - Basic Smoke Management Practices
A literature synthesis on public perceptions and tolerance of smoke. Topics explored include personal values and beliefs about smoke, beliefs about the controllability of fire and smoke, agency trust, individual characteristics related to perceptions and tolerance of smoke, and…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Prescribed Fire, Social Science
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: public, public perception, tolerance, perceptions
A report to the NWCG Smoke Committee assessing the occurrence of smoke and air quality information within 91courses and 125 position task books based on the occurrence of smoke and air quality keywords, and depth of smoke management information. Of the courses, two contained…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: burn boss, burn plans, course, NWCG - National Wildfire Coordinating Group, smoke management, prescribed burn manager, strategic operational planner, prescribed fire plan preparation, position task book
Over the past twenty years, risk communication researchers and practitioners have learned some lessons, often at considerable personal price. For the most part, the mistakes that they have made have been natural, even intelligent ones. As a result, the same pitfalls may tempt…
Person:
Year: 1995
Type: Document
Source: FRAMES
Topic(s): Communications, Emissions and Smoke, Hazard and Risk
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: environment, risk communication, risk management, risk perception
The Fire INventory from NCAR version 1.0 (FINNv1) provides daily, 1km resolution, global estimates of the trace gas and particle emissions from open burning of biomass, which includes wildfire, agricultural fires, and prescribed burning and does not include biofuel use and trash…
Person:
Year: 2011
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: air quality, biomass burning, chemical transport model, NMOC - nonmethane organic compounds, Fire INventory
Public land administrators and air quality managers need better information on the potential contribution of wildland fires vs. anthropogenic sources on possible exceedances of air quality standards. To obtain more precise information in California, a composite network was…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Prescribed Fire
Region(s): California
Keywords: air quality
The purpose of this JFSP project was to evaluate and improve the performance of Daysmoke in simulating smoke plume rise of prescribed burning. A combined approach of field measurement, numerical modeling, and dynamical and statistical analysis was used. Smoke plume height was…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Prescribed Fire
Region(s): Southern
Keywords: DAYSMOKE, plume rise, statistical analysis
Background: In June 2008, burning peat deposits produced haze and air pollution far in excess of National Ambient Air Quality Standards, encroaching on rural communities of eastern North Carolina. Although the association of mortality and morbidity with exposure to urban air…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Safety
Region(s): Southern
Keywords: cardiopulmonary, health effects, wildfire, smoke exposure, satellite data, syndromic surveillance
Loblolly pine (Pinus taeda) was combusted at different charge sizes, fuel moisture, and chlorine content to determine the effect on emissions of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDDs/Fs) as well as copollutants CO, PM, and total hydrocarbons…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Prescribed Fire
Region(s): Southern
Keywords: biomass burning, combustion, fuel moisture, air quality, C - carbon, chemistry, hydrocarbons, sampling, toxicity, loblolly pine, Pinus taeda, North Carolina, fire management, fuel management, SFP - Southern Fire Portal, PCDD - polychlorinated dibenzo-p-dioxins, PCDF - polychlorinated dibenzofurans, PM - particulate matter