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Wind speed and direction measurements took place around the perimeter of each of the main experimental fires of the International Crown Fire Modelling Experiment, Northwest Territories. Wind was measured at 2-m, 5-m, and 10-m heights at distances of 20 to 30 m from the ignition side and fire exit side and at a control location. Comparisons are made between control tower winds and those at the ignition end of each plot measured during the duration of the burn. Pre-burn and post-burn in-stand winds were also measured in several stands and are compared. Flame temperature was measured from the forest floor up into the canopy in three locations within each of the experimental fires. Measurements were made by fine-gauge thermocouples capable of measuring the duration of flaming at a single point. Vertical variation in flame temperature and flame duration is shown. © 2004, Tall Timbers Research, Inc.
Cataloging Information
- boreal forests
- Canada
- crown fires
- experimental fires
- field experimental fires
- fire intensity
- fire management
- ignition
- Northwest Territories
- temperature
- wind
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