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Displaying 5561 - 5580 of 5663
Two tables prepared for use with the National Fire-Danger Rating System replace 10 tables previously used with the Model-8 Fire-Danger Rating System. They provide for the conversion of Spread Index values at various altitudes, aspects, and times of…
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Changeover from use of the Intermountain Model-8 Burning Index Meter to use of the Spread Index of the National Fire-Danger Rating System required a comparative analysis of both systems. This note describes a program written in SPS to calculate…
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Problems being encountered in implementing fire prevention programs were explored by studying the organization for fire prevention at the Fish Lake, Uinta, and Wasatch National Forests in Utah. The study focused on role congruency in fire prevention…
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The main purpose of this publication is to summarize the most important aspects of fire behavior as we now know them. The author recognizes that there are still many unknowns in the behavior of forest and range fires. These unknowns will be the…
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The investigation of the causes of a fish kill in waters containing ferro‐ and ferricyanide at concentrations far under those generally accepted as non‐lethal have shown these low concentrations to be lethal due to photo‐decomposition and release of…
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On August 21, 1937, the tragic Blackwater Fire caused the death of 15 firefighters, burning approximately 1,700 acres of National Forest System lands on the Shoshone National Forest, near Cody, Wyoming. An electrical storm occurred in the general…
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[Excerpt from text] Measurements of meteorological conditions prevailing during the rapid spread of forest fires are greatly needed so that when their recurrence seems probable, fire weather forecasters may issue warnings of the danger.
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[Excerpted from text] It is not often that a large forest fire occurs conveniently near a weather station specially equipped for measuring forest-fire weather. The 13,000-acre Quartz Creek fire on the Kaniksu National Forest…
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Pre-season preparedness work is critical to success when the fire starts Flames and smoke above a forested hillside The WRMS team developed PODs for pre-fire planning. USDA photo. The Rocky Mountain Research Station Wildfire Risk Management Science…
In developing our wilderness research program, the Leopold Institute recognizes that wilderness means different things to different people. Wilderness can refer to lands designated or managed for: •the purpose of preserving natural conditions; •…
This toolbox contains resources for managing fire in wilderness. It provides information on agency policy and strategies, wilderness fire planning, fire resource advisor training, research, and other references. The toolbox also includes wilderness…
The Fire Severity Mapping System project (FIRESEV) is geared toward providing fire managers across the western United States critical information about the potential ecological effects of wildland fire at multiple levels of thematic, spatial, and…
The LLC is a cutting-edge knowledge resource center for the entire wildland fire community. The LLC provides innovative strategies, processes and tools to assist the entire wildland fire community in performing more safely and effectively—using both…
Fire.org is the home page of Systems for Environmental Management, a Montana nonprofit research and educational corporation. For over 29 years we've specialized in issues concerning wildland fire planning, behavior, fuel, weather, and effects.…
The Smoke and Emissions Portal is the result of collaborative efforts between the National Wildfire Coordinating Group's (NWCG) Smoke Committee, The University of Idaho, and the Fire Research and Management Exchange System (FRAMES). This site is…
Wildfire directly changes the physical properties of Earth’s critical zone, which leads to catastrophic changes in ecological and hydrological processes (Shakesby & Doerr, 2006). Uncontrolled wildfire in forested headwater catchments often…
WindWizard is a Gridded Wind Model - Gridded wind is a method that can provide information about the effect of topography on local wind flow at the 100-300 ft scale. Wind information at this detail is not available from the weather service. The wind…
Here in the American West, a new generation of wildfires has become part of daily life. As the climate continues to warm and drought becomes more prolonged, our wildfire risk will continue to increase.
The first step to reducing exposure to harm…
The National Interagency Fire Center (NIFC) in Boise, Idaho is the nation's support center for wildland firefighting. Their website provides links to a multitude of fire related content including current fire information, wildland fire statistics,…
The Whitebark Pine Ecosystem Foundation is a 501(c)3 science-based non-profit devoted to the preservation of whitebark pine and other western high elevation five-needle white pine ecosystems. We aim to prevent and reverse the decline of these…