GIS, GPS and Forest Mapping
Nova Scotia Department of Lands & Forestry, "NS Forest Inventory."
Nova Scotia Geomatics Centre, Homepage and Free Maps.
Google, Google Earth (free software download)
NC State University: Cooperative Extension, "A Short Guide to Modern Mapping Systems for Managing Woodlands," and "Using a Compass and Pacing."
Peter Linehan, "Create a Map of Your Woodlot with a GPS and Google."
University of Georgia, College of Agriculture and Environmental Sciences and the Department of Horticulture, "How GPS Works" and "Google Earth-Importing/Exporting Data."