Wet areas map for Beauvais Lake Provincial Park
Transcription
Wet areas map for Beauvais Lake Provincial Park
36 Wet areas map for Beauvais Lake Provincial Park: a cost-effective approach to facilitate stewardship Barry White, Alberta Sustainable Resource Development, Edmonton, Alberta Joyce Gould, Alberta Tourism, Parks and Recreation, Edmonton, Alberta Jae Ogilvie, Paul A. Arp, Forest Watershed Research Center, Faculty of Forestry and Environmental Management University of New Brunswick, Fredericton, New Brunswick Alberta’s parks and protected areas are valued as natural landscapes that help protect the environmental diversity of our province and inspire society to enjoy and rediscover our connection with the natural world. Parks and protected areas throughout Alberta are managed as a legacy for future generations through leadership, stewardship and research to protect biodiversity and provide environmental, social, and economic benefits. Alberta has recently completed the production of “wet areas maps” for Beauvais Lake Provincial Park located in south western Alberta which will help facilitate stewardship of this montane landscape. This modeling approach has been adopted by land stewards in eastern Canada and north-eastern United States where it has been particularly helpful in enhancing the sustainability and stewardship of forested landscapes. Efforts are underway to produce wet areas maps for other protected areas in Alberta including the Willmore in 2009. Alberta’s mapping process will incorporate newly acquired LiDAR data to produce maps of superior quality. Maps are expected to significantly enhance the stewardship of many of Alberta’s valued landscapes. This poster presents a LiDAR-based view of Beauvais Provincial Park in Southwestern Alberta. Top-right: Bare-ground hill-shaded LiDAR digital elevation model (DEM) for the area, including roads, pipeline, and cartographic depth-to-water index (0 to 1 m, pink to red, respectively) signaling areas likely subject to water flow and flooding during wet weather; DEM-derived flow channels and the lake serve as zero-depth reference locations. Bottom: Composite of full-features LiDAR surface image with roads and DEM-derived flow channels and wet areas , overlain by Google-Earth surface image showing trails, bare areas and vegetative surface cover (green) Beauvais Lake Provincial Park Acknowledgments: Sustainable Forest Management Network (SFMN) Forest Resource Improvement Association of Alberta (FRIAA) Forest Watershed Research Center (FWRC)