Research Database
Displaying 161 - 163 of 163
Challenges of assessing fire and burn severity using field measures, remote sensing and modelling
Year: 2014
Comprehensive assessment of ecological change after fires have burned forests and rangelands is important if we are to understand, predict and measure fire effects. We highlight the challenges in effective assessment of fire and burn severity in the field and using both remote sensing and simulation models. We draw on diverse recent research for guidance on assessing fire effects on vegetation and soil using field methods, remote sensing and models. We suggest that instead of collapsing many diverse, complex and interacting fire effects into a single severity index, the effects of fire should…
Publication Type: Journal Article
Use of night vision goggles for aerial forest fire protection
Year: 2014
Night-time flight searches using night vision goggles have the potential to improve early aerial detection of forest fires, which could in turn improve suppression effectiveness and reduce costs. Two sets of flight trials explored this potential in an operational context. With a clear line of sight, fires could be seen from many kilometres away (on average 3584 m for controlled point sources and 6678 m for real fires). Observers needed to be nearer to identify a light as a potential source worthy of further investigation. The average discrimination distance, at which a source could be…
Publication Type: Journal Article
2014 National Smoke Forum
Year: 2014
The Forum was an opportunity to discuss the importance of wildfire smoke, review the current technology and tools that help inform decision making, discuss the policies and issues related to smoke impacts, and suggest plans for projects and organizations to address smoke issues in the future. Get the presentations and posters at FireSmoke.ca.
Publication Type: Presentation