Using Geospatial Tools to Assess the Urban Tree Canopy: Decision Support for Local Governments
Urban forests provide many benefits, but many localities continue to experience a slow, steady decline in urban tree canopy (UTC). UTC assessment is essential for managing urban forests. However, quantifying UTC is difficult because ground-based assessments are (1) expensive, (2) hampered by difficulties accessing private property, and (3) conducted less frequently than the pace of canopy change. Remote sensing provides a viable alternative for UTC assessment, but many communities lack human or financial resources to perform frequent, accurate UTC assessments using remotely sensed data. Virginia's UTC program provides a model for canopy assessment in such communities by providing baseline data at 90% accuracy using publicly available, four-band, 1-m spatial-resolution imagery. With these baseline UTC data, communities can accurately determine (1) the distribution of current canopy cover, (2) whether canopy goals are being met, and (3) areas where canopy could be increased or better managed to support ecosystem services such as storm water mitigation and energy savings. A case study of UTC assessment in Winchester, Virginia, is presented.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
Document Type: Research Article
Publication date: 2012-07-01
More about this publication?
- Important Notice: SAF's journals are now published through partnership with the Oxford University Press. Access to archived material will be available here on the Ingenta website until March 31, 2018. For new material, please access the journals via OUP's website. Note that access via Ingenta will be permanently discontinued after March 31, 2018. Members requiring support to access SAF's journals via OUP's site should contact SAF's membership department for assistance.
The Journal of Forestry is the most widely circulated scholarly forestry journal in the world. In print since 1902, the Journal has received several national awards for excellence. The mission of the Journal of Forestry is to advance the profession of forestry by keeping forest management professionals informed about significant developments and ideas in the many facets of forestry: economics, education and communication, entomology and pathology, fire, forest ecology, geospatial technologies, history, international forestry, measurements, policy, recreation, silviculture, social sciences, soils and hydrology, urban and community forestry, utilization and engineering, and wildlife management. The Journal is published bimonthly: January, March, May, July, September, and November.
2016 Impact Factor: 1.675 (Rank 20/64 in forestry)
Average time from submission to first decision: 39.6 days*
June 1, 2016 to Feb. 28, 2017
Also published by SAF:
Other SAF Publications
- Submit a Paper
- Membership Information
- Author Guidelines
- SAF Convention Abstracts
- Ingenta Connect is not responsible for the content or availability of external websites