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[1] Southern African wildfires are a globally significant source of trace gases and aerosols. Estimates of southern African wildfire fuel consumption have varied from hundreds to thousands of teragrams (Tg), and better-constrained estimates are required to properly assess the…
Person:
Year: 2005
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Models, Monitoring and Inventory
Region(s): International
Keywords: southern Africa, FRP - Fire Radiative Power, FRE - Fire Radiative Energy, biomass burning, SEVIRI - Spinning Enhanced Visible and Infrared Imager, combustion rate

Wildfire emissions are challenging to measure and model, but simple and realistic estimates can benefit multiple disciplines. We evaluate the potential of MODIS (Moderate Resolution Imaging Spectroradiometer) data to address this objective. A total of 11,004 fire pixels detected…
Person:
Year: 2010
Type: Document
Source: FRAMES, TTRS
Topic(s): Communications, Emissions and Smoke, Fire Behavior, Hazard and Risk, Intelligence, Mapping, Models, Monitoring and Inventory, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: aerosols, air quality, British Columbia, Canada, fire danger rating, fire management, fire size, GIS - geographic information system, remote sensing, smoke effects, smoke management, statistical analysis, wildfires, area burned, MODIS - Moderate Resolution Imaging Spectroradiometer, aerosol emissions

Long term, high quality estimates of burned area are needed for improving both prognostic and diagnostic fire emissions models and for assessing feedbacks between fire and the climate system. We developed global, monthly burned area estimates aggregated to 0.5º spatial…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire History, Intelligence, Mapping, Monitoring and Inventory, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, fire management, fire scar analysis, fire size, gases, remote sensing, statistical analysis, trees

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire Occurrence, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, biomass, fine fuels, fire frequency, fire management, fuel loading, gases, particulates, remote sensing, smoke management, biomass burning emissions modeling, remote sensing, fuel consumption

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Climate, Communications, Emissions and Smoke, Fire Behavior, Intelligence, Mapping, Monitoring and Inventory
Region(s): International
Keywords: aerosols, air quality, biomass, chemical compounds, chemistry, combustion, distribution, Europe, Finland, fire management, forest management, health factors, particulates, pollution, precipitation, radiation, remote sensing, sampling, smoke effects, smoke management, statistical analysis, urban habitats, wildfires, wind, long-range transport, wildfire smoke, mass size distribution, chemical analysis, source analysis, biomass combustion markers

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Models, Monitoring and Inventory, Prescribed Fire, Wildland-Urban Interface (WUI)
Region(s): Rocky Mountain
Keywords: air quality, Colorado, fire case histories, fire management, ozone, particulates, smoke effects, smoke management, statistical analysis, wildfires, wind, AER - Air-Exchange Rate, PE - Penetration Factor, mitigation measures

This document provides a list of publications produced by the Pacific Southwest Research Station from July 1, 2009 - June 30, 2010. It includes series publications, science perspectives, and journal articles and other publications. The topics covered include all aspects of…
Person:
Year: 2010
Type: Document
Source: FRAMES
Topic(s): Administration, Climate, Communications, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Mapping, Models, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation, Weather, Social Science, Aquatic
Region(s): California, Hawaii
Keywords: US Forest Service, publications, research publications

Moderate Resolution Imaging Spectroradiometer (MODIS) on board the NASA Earth Observing System Terra and Aqua satellites provides global fire observations of unprecedented quality. This paper presents spatial and temporal distributions of active fires from 2001 and 2002, the…
Person:
Year: 2005
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Communications, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fuels, Hazard and Risk, Intelligence, Mapping, Monitoring and Inventory
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: diurnal cycle, land cover, MODIS - Moderate Resolution Imaging Spectroradiometer, time series, satellite remote sensing, annual cycle, global fire activity, North America, South America, Africa, agriculture, Asia, Australia, coniferous forests, deciduous forests, distribution, ecosystem dynamics, Europe, evergreens, fire danger rating, fire frequency, fire management, forest management, gases, climate change, grasslands, herbaceous vegetation, natural areas management, population density, remote sensing, season of fire, savannas, shrublands, temperature, urban habitats, vegetation surveys, wetlands, wildfires

Science at the U.S. Department of Agriculture (USDA) Forest Service has always been large in scale. The depth and breadth of the research conducted here, however, may surprise even many who are engaged in it. Our research programs have a wide geographical and temporal scope, an…
Person:
Year: 2005
Type: Document
Source: FRAMES
Topic(s): Administration, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Prevention, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Restoration and Rehabilitation, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Forest Service, research, research accomplishment report

The Rocky Mountain Research Station is one of six regional units that make up the USDA Forest Service Research and Development organization-the most extensive natural resources research organization in the world. We maintain 12 field laboratories throughout a 14-state territory…
Person:
Year: 2005
Type: Document
Source: FRAMES
Topic(s): Administration, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Restoration and Rehabilitation
Region(s): Great Basin, Northern Rockies, Rocky Mountain, Southwest
Keywords: Forest Service, research, Rocky Mountain Research Station

Here we are again in a new year and it is time to reflect on our accomplishments and progress in 2009. Last year was marked with exciting advances in our science discovery, applications, and integration. Those advances were attained almost entirely with the aid of our partners…
Person:
Year: 2010
Type: Document
Source: FRAMES
Topic(s): Administration, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Restoration and Rehabilitation
Region(s): Great Basin, Northern Rockies, Rocky Mountain, Southwest
Keywords: Forest Service, research, Rocky Mountain Research Station

This paper presents modeling methods for mapping fire hazard and fire risk using a research model called FIREHARM (FIRE Hazard and Risk Model) that computes common measures of fire behavior, fire danger, and fire effects to spatially portray fire hazard over space. FIREHARM can…
Person:
Year: 2010
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Fuels, Hazard and Risk, Mapping, Models, Monitoring and Inventory, Planning
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: FIREHARM, fuel treatment prioritization, air quality, coniferous forests, crown fires, distribution, drought, fire danger rating, fire hazard reduction, fire intensity, fire management, flame length, forest management, fuel management, fuel moisture, GIS - geographic information system, grasslands, LANDFIRE, moisture, montane forests, mortality, overstory, rate of spread, riparian habitats, scorch, season of fire, shrublands, smoke management, soil temperature, watersheds

Large-scale, recurrent fires in Indonesia in recent decades have caused widespread deforestation and transformation of peatlands, and have contributed to substantial smoke haze and greenhouse-gas pollution. In some areas, local community use of fire for livelihood needs could be…
Person:
Year: 2005
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Communications, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fuels, Intelligence, Mapping, Monitoring and Inventory, Prescribed Fire, Restoration and Rehabilitation
Region(s): International
Keywords: Indonesia, ENSO - El Nino Southern Oscillation, fishing, livelihoods, peatlands, turtles, agriculture, community ecology, deforestation, drought, fire frequency, fire injuries (plants), fire management, fire size, fish, fuel loading, GIS - geographic information system, grasslands, grasslike plants, herbaceous vegetation, human caused fires, hydrology, natural areas management, overstory, plant growth, population density, post-fire recovery, rate of spread, regeneration, remote sensing, scrub, shrublands, soils, vegetation surveys

The geographic focus of the 'Fuels Planning: Science Synthesis and Integration' project (known as the Fuels Synthesis Project) is on the dry forests of the Western United States. Project goals include developing accessible analyses, protocols, and tools; writing peer-reviewed…
Person:
Year: 2005
Type: Document
Source: FRAMES
Topic(s): Aquatic, Communications, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fuels, Hazard and Risk, Mapping, Models, Monitoring and Inventory, Planning, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation, Safety, Social Science, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: dry forests, fuels management, fuels reduction

A series of smoke plumes was detected in Helsinki, Finland, during a one-month-lasting period in August 2006. The smoke plumes originated from wildfires close to Finland, and they were short-term and had a high particulate matter (PM) concentration. Physical and chemical…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Intelligence, Mapping, Monitoring and Inventory
Region(s): International
Keywords: aerosols, air quality, biomass, biomass burning, boreal forests, C - carbon, Europe, Finland, fire management, organic matter, particulates, K - potassium, remote sensing, size classes, smoke behavior, smoke effects, smoke management, wildfires, PM1, biomass burning, high-time-resolution observation, chemical characterisation, size distribution

Fire is an integral Earth System process that interacts with climate in multiple ways. Here we assessed the parametrization of fires in the Community Land Model (CLM-CN) and improved the ability of the model to reproduce contemporary global patterns of burned areas and fire…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Restoration and Rehabilitation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, Africa, air quality, C - carbon, deforestation, fire intensity, fire management, fire regimes, fire size, fire suppression, fuel loading, ignition, land management, land use, population density, remote sensing, season of fire, South America, suppression, wildfires, wood

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Intelligence, Mapping, Monitoring and Inventory
Region(s): International
Keywords: aerosols, Africa, air quality, backfires, biomass, C - carbon, fire intensity, fire management, fuel loading, gases, headfires, photography, radiation, range management, remote sensing, savannas, smoke behavior, statistical analysis, wildfires, C - carbon, global emission budgets, intensity, radiative energy, FLI (Fire Line Intensity)

The accuracy of wildfire air pollutant emission estimates was assessed by comparing observations of carbon monoxide (CO) and particulate matter (PM) concentrations in wildfire plumes to predictions of CO and PM concentrations, based on emission estimates and air quality models.…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fire History, Fire Occurrence, Fuels, Intelligence, Models, Monitoring and Inventory
Region(s): Southern
Keywords: aerosols, air quality, C - carbon, CO - carbon monoxide, chemistry, coniferous forests, eastern Texas, fire case histories, fire frequency, fire management, fire size, fuel loading, fuel management, light, ozone, particulates, population density, smoke effects, smoke management, Texas, vegetation surveys, wildfires, wildfires, wildfire inventory, wildfire emissions, emissions inventory, emissions modeling, TexAQS, photochemical modeling, CAMx, plume rise, plumes

The frequency of fires in the Okavango Delta seasonal floodplains peaked at an intermediate frequency of flooding. Floodplains are commonly burnt every 3-5 years. This study showed fundamental changes in ecosystem properties due to burning. A burnt seasonal floodplain in the…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Occurrence, Intelligence, Mapping, Monitoring and Inventory, Aquatic
Region(s): International
Keywords: Africa, biomass, Botswana, fire frequency, fire management, fishes, floods, litter, CH4 - methane, N - nitrogen, nutrients, O - oxygen, remote sensing, water, watershed management, wetlands, wildfires, seasonal floodplain, flood pulse, macrophyte, Okavango Delta, nutrients, zooplankton biomass, fish productivity

We used satellite-derived estimates of global fire emissions and a chemical transport model to estimate atmospheric nitrogen (N) fluxes from savanna and deforestation fires in tropical ecosystems. N emissions and reactive N deposition led to a net transport of N equatorward,…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Occurrence, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Prescribed Fire, Restoration and Rehabilitation
Region(s): International
Keywords: Africa, agriculture, air quality, Amazon, Asia, biomass, biomass burning, C - carbon, combustion, Congo, deforestation, ecosystem dynamics, fire frequency, fire management, forest management, fuel management, human caused fires, N - nitrogen, remote sensing, savannas, slash, slash and burn, soils, South America, Southeast Asia, tropical forests, volatilization, wildfires, atmospheric transport, biomass burning, global carbon cycle, Hadley circulation, nitrogen limitation, pyrodenitrification

On January 6, 2010, the EPA proposed to strengthen the national ambient air quality standards (NAAQS) for ground-level ozone. EPA also proposed an accelerated implementation schedule as part of this Rule. The primary standard is designed to protect public health and the proposal…
Person:
Year: 2010
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Monitoring and Inventory, Regulations and Legislation, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, O3 - ozone, ozone, EPA - Environmental Protection Agency, NAAQS - National Ambient Air Quality Standards, VOC - volatile organic compounds, N - nitrogen, non-attainment area

Previous studies of the effects of heating on soil hydrophobicity have been conducted under free availability of oxygen. Under fire, however, soils may be deprived of oxygen due to its consumption at the heat source and inadequate replenishment in the soil. In the present study…
Person:
Year: 2005
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Monitoring and Inventory
Region(s): International
Keywords: black carbon, hydrophobicity, soil heating, Australia, water repellency, eucalypt, air quality, C - carbon, combustion, eucalyptus, heat, heat effects, hydrology, national parks, New South Wales, N - nitrogen, O - oxygen, sclerophyll forests, soil management, soil nutrients, soil organic matter, soil temperature, soils, surface fires, Victoria, water, water repellent soils, wildfires

Above-ground biomass (live + dead), was estimated pre- and post-burn in eight types of savanna ecosystem in Roraima, in the extreme northern part of the Brazilian Amazon. The objective was to investigate the stock of pre-burn above-ground carbon and its fate after experimental…
Person:
Year: 2005
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Models, Monitoring and Inventory, Prescribed Fire
Region(s): International
Keywords: C - carbon, biomass, cerrado, savannas, Brazil, Amazonia, Amazon, combustion, cover, crowns, ecosystem dynamics, experimental fire, fine fuels, fire exclusion, fire management, fuel management, grasslands, herbaceous vegetation, leaves, litter, particulates, Poaceae, post-fire recovery, range management, season of fire, seedlings, shrubs, size classes, snags, South America, statistical analysis, Venezuela, woody fuels

The production of residual white ash patches within wildfires represents near-complete combustion of the available fuel and releases a considerable quantity of gases to the atmosphere. These patches are generally produced from combustion of large downed woody debris (LDWD) such…
Person:
Year: 2005
Type: Document
Source: FRAMES, TTRS
Topic(s): Communications, Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Intelligence, Mapping, Monitoring and Inventory
Region(s): International
Keywords: C - carbon, remote sensing, burned area, savannas, Africa, DWD - downed woody debris, white ash, Fraxinus americana, Botswana, air quality, ash, biomass, combustion, experimental fire, fire management, fuel loading, gases, ignition, litter, national parks, particulates, range management, snags, South Africa, statistical analysis, surface fires, wildfires, woody fuels, Zambia