How to Generate and Interpret Fire Characteristics Charts for Surface and Crown Fire Behavior

How to Generate and Interpret Fire Characteristics Charts for Surface and Crown Fire Behavior PDF

Author: Patricia L. Andrews

Publisher: CreateSpace

Published: 2012-10-19

Total Pages: 46

ISBN-13: 9781480144781

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A fire characteristics chart is a graph that presents primary related fire behavior characteristics-rate of spread, flame length, fireline intensity, and heat per unit area. It helps communicate and interpret modeled or observed fire behavior. The Fire Characteristics Chart computer program plots either observed fire behavior or values that have been calculated by another computer program such as the BehavePlus fire modeling system. Program operation is described in this report, and its flexibility in format, color, and labeling is demonstrated for use in a variety of reports. A chart produced by the program is suitable for inclusion in briefings, reports, and presentations. Example applications are given for fire model understanding, observed crown fire behavior, ignition pattern effect on fire behavior, prescribed fire planning, briefings, and case studies. The mathematical foundation for the charts is also described. Separate charts are available for surface fire and crown fire because of differences in the flame length model used for each.

How to Generate and Interpret Fire Characteristics Charts for Surface and Crown Fire Behavior

How to Generate and Interpret Fire Characteristics Charts for Surface and Crown Fire Behavior PDF

Author: Patricia L. Andrews

Publisher:

Published: 2011

Total Pages: 40

ISBN-13:

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A fire characteristics chart is a graph that presents primary related fire behavior characteristics - rate of spread, flame length, fireline intensity, and heat per unit area. It helps communicate and interpret modeled or observed fire behavior. The Fire Characteristics Chart computer program plots either observed fire behavior or values that have been calculated by another computer program such as the BehavePlus fire modeling system. Program operation is described in this report, and its flexibility in format, color, and labeling is demonstrated for use in a variety of reports. A chart produced by the program is suitable for inclusion in briefings, reports, and presentations. Example applications are given for fire model understanding, observed crown fire behavior, ignition pattern effect on fire behavior, prescribed fire planning, briefings, and case studies. The mathematical foundation for the charts is also described. Separate charts are available for surface fire and crown fire because of difference in the flame length model used for each.

How to Generate and Interpret Five Characteristics Charts for Surface and Crown Fire Behavior

How to Generate and Interpret Five Characteristics Charts for Surface and Crown Fire Behavior PDF

Author: United States Department of Agriculture

Publisher: CreateSpace

Published: 2015-02-14

Total Pages: 46

ISBN-13: 9781506142197

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A fire characteristics chart is a graph that presents primary related fire behavior characteristics—rate of spread, flame length, fireline intensity, and heat per unit area. It helps communicate and interpret modeled or observed fire behavior. The Fire Characteristics Chart computer program plots either observed fire behavior or values that have been calculated by another computer program such as the BehavePlus fire modeling system. Program operation is described in this report, and its flexibility in format, color, and labeling is demonstrated for use in a variety of reports. A chart produced by the program is suitable for inclusion in briefings, reports, and presentations. Example applications are given for fire model understanding, observed crown fire behavior, ignition pattern effect on fire behavior, prescribed fire planning, briefings, and case studies. The mathematical foundation for the charts is also described. Separate charts are available for surface fire and crown fire because of differences in the flame length model used for each.

How to Predict the Spread and Intensity of Forest and Range Fires

How to Predict the Spread and Intensity of Forest and Range Fires PDF

Author: Richard C. Rothermel

Publisher:

Published: 1983

Total Pages: 168

ISBN-13:

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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.

Estimating Wildfire Behavior and Effects

Estimating Wildfire Behavior and Effects PDF

Author: Frank A. Albini

Publisher:

Published: 1976

Total Pages: 100

ISBN-13:

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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.

Nomographs for Estimating Surface Fire Behavior Characteristics

Nomographs for Estimating Surface Fire Behavior Characteristics PDF

Author: Joe H. Scott

Publisher:

Published: 2007

Total Pages: 128

ISBN-13:

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A complete set of nomographs for estimating surface fire rate of spread and flame length for the original 13 and new 40 fire behavior fuel models is presented. The nomographs allow calculation of spread rate and flame length for wind in any direction with respect to slope and allow for nonheading spread directions. Basic instructions for use are included.