Estimating Wildfire Behavior And Effects PDF Download
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| Author | : Frank A. Albini |
| Publisher | : |
| Total Pages | : 100 |
| Release | : 1976 |
| Genre | : Forest fires |
| ISBN | : |
Download Estimating Wildfire Behavior and Effects Book in PDF, ePub and Kindle
This paper presents a brief survey of the research literature on wildfire behavior and effects and assembles formulae and graphical computation aids based on selected theoretical and empirical models. The uses of mathematical fire behavior models are discussed, and the general capabilities and limitations of currently available models are outlined.
| Author | : Frank A. Albini |
| Publisher | : |
| Total Pages | : 92 |
| Release | : 1976 |
| Genre | : Wildfires |
| ISBN | : |
Download Estimating Wildfire Behavior and Effects Book in PDF, ePub and Kindle
Uses of fire behavior models. Capabilities and limitations of some available models. Some fire behavior computation aids.
| Author | : Joe H. Scott |
| Publisher | : |
| Total Pages | : 84 |
| Release | : 2005 |
| Genre | : Fire management |
| ISBN | : |
Download Standard Fire Behavior Fuel Models Book in PDF, ePub and Kindle
This report describes a new set of standard fire behavior fuel models for use with Rothermels surface fire spread model and the relationship of the new set to the original set of 13 fire behavior fuel models. To assist with transition to using the new fuel models, a fuel model selection guide, fuel model crosswalk, and set of fuel model photos are provided.
| Author | : Frank A. Albini |
| Publisher | : |
| Total Pages | : 20 |
| Release | : 1979 |
| Genre | : Forest fires |
| ISBN | : |
Download Estimating Windspeeds for Predicting Wildland Fire Behavior Book in PDF, ePub and Kindle
| Author | : |
| Publisher | : |
| Total Pages | : 282 |
| Release | : 1994 |
| Genre | : Biotic communities |
| ISBN | : |
Download Fire Effects Guide Book in PDF, ePub and Kindle
| Author | : Frank A. Albini |
| Publisher | : |
| Total Pages | : 24 |
| Release | : 1982 |
| Genre | : Forest fire forecasting |
| ISBN | : |
Download Estimating Upslope Convective Windspeeds for Predicting Wildland Fire Behavior Book in PDF, ePub and Kindle
| Author | : |
| Publisher | : |
| Total Pages | : |
| Release | : 2004 |
| Genre | : |
| ISBN | : |
Download Estimating the Efficacy of Wildfire Management Using Propensity Scores Book in PDF, ePub and Kindle
This research examines the effect wildfire mitigation has on broad-scale wildfire behavior. Each year, hundreds of million of dollars are spent on fire suppression and fuels management applications, yet little is known, quantitatively, of the returns to these programs in terms of their impact on wildfire extent and intensity. This is especially true when considering that wildfire management influences and reacts to several, often times confounding factors, including socioeconomic characteristics, values at risk, heterogeneous landscapes, and climate. Due to the endogenous nature of suppression effort and fuels management intensity and placement with wildfire behavior, least-square models may prove inadequate. Instead, I examine the applicability of two-stage least squares, propensity score blocking, and a newly developed technique, control score blocking in modeling wildfire. This research makes several significant contributions including: (1) applying techniques developed in labor economics and in epidemiology to evaluate the effects of natural resource policies on landscapes, rather than on individuals; (2) a better understanding of the relationship between wildfire mitigation strategies and their influence on broad-scale wildfire patterns; (3) quantifying the returns to suppression and fuels management on wildfire behavior.
| Author | : Richard C. Rothermel |
| Publisher | : |
| Total Pages | : 168 |
| Release | : 1983 |
| Genre | : Flame spread |
| ISBN | : |
Download How to Predict the Spread and Intensity of Forest and Range Fires Book in PDF, ePub and Kindle
This manual documents procedures for estimating the rate of forward spread, intensity, flame length, and size of fires burning in forests and rangelands. Contains instructions for obtaining fuel and weather data, calculating fire behavior, and interpreting the results for application to actual fire problems.
| Author | : Edward A. Johnson |
| Publisher | : Elsevier |
| Total Pages | : 594 |
| Release | : 2001-03-01 |
| Genre | : Technology & Engineering |
| ISBN | : 0080506747 |
Download Forest Fires Book in PDF, ePub and Kindle
Even before the myth of Prometheus, fire played a crucial ecological role around the world. Numerous plant communities depend on fire to generate species diversity in both time and space. Without fire such ecosystems would become sterile monocultures. Recent efforts to prohibit fire in fire dependent communities have contributed to more intense and more damaging fires. For these reasons, foresters, ecologists, land managers, geographers, and environmental scientists are interested in the behavior and ecological effects of fires. This book will be the first to focus on the chemistry and physics of fire as it relates to the ways in which fire behaves and the impacts it has on ecosystem function. Leading international contributors have been recruited by the editors to prepare a didactic text/reference that will appeal to both advanced students and practicing professionals.
| Author | : Lucy Anne Salazar |
| Publisher | : |
| Total Pages | : 16 |
| Release | : 1984 |
| Genre | : Fire weather |
| ISBN | : |
Download Changes in Fire Weather Distributions Book in PDF, ePub and Kindle
Data that represent average worst fire weather for a particular area are used to index daily fire danger; however, they do not account for different locations or diurnal weather changes that significantly affect fire behavior potential. To study the effects that selected changes in weather databases have on computed fire behavior parameters, weather data for the northern Rocky Mountains were treated as probability distributions, then used in computer simulation to estimate distributions of rate-of-spread (ROS) and fireline intensity (FLI). Sensitivity of ROS and FLl to weather input changes was analyzed by varying the source and amount of weather data, and diurnally adjusting temperature and relative humidity. In eight representative cases, a minimum amount of data produced the lowest cumulative probabilities of ROS and FLl, and data from a higher elevation produced the highest values. For long-term planning, within the region studied, a small subset of weather data distributions was adequate for estimating probabilistic distributions of ROS and FLI. Joint probabilities of ROS and FLI differed substantially among test cases. Fire behavior values obtained with observed data were higher than those obtained with diurnally adjusted data. The simulation techniques used are appropriate for use in long-term fire management planning models.
