A general understanding of the separate and combined effects of several weather elements on fire behavior is needed to plan and execute a good prescribed burn. Because weather and fuel factors interact, an experienced prescribed burner can conduct a successful burn even with one or more factors slightly outside the desired range—as long as they are offset by other factors. Accurate fire weather monitoring of fire danger indices via the RAWS network, providing historical data leading up to a prescribed burn is critical in the planning stages. However, having accurate weather conditions in a micro-climate scale in real time during the execution of a prescribed burn is just as critical. The weather variables most applicable to prescription burns are air temperature, relative humidity, wind direction, wind speed and precipitation. A combination of wind speed, relative humidity, temperature, and solar insulation largely determines fuel condition which in turn affects fire behavior.
By FTS based in Victoria, BRITISH COLUMBIA (CANADA).
Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you