Poster Presentation C Thursday, 5:00 – 6:00 pm C Edmund Fitzgerald Exhibit Hall
Historical
Forest Record Keeping with GIS
Karen V. Walker, Thomas E. Burk
University of Minnesota
Department of Forest Resources
Remote Sensing and Geospatial Analysis Laboratory
115 Green Hall
1530 Cleveland Avenue North
St. Paul, MN 55108
kwalker@gis.umn.edu
Ronald W. Severs
University of Minnesota
Cloquet Forestry Center
175 University Road
Cloquet, MN 55720
The Cloquet Forestry Center is a 3,340-acre tract
of land near Cloquet, Minnesota, owned by the University of Minnesota. The
Center is an intensively managed forest that serves the teaching, research, and
outreach needs of the University's College of Natural Resources. Paper
documentation of management activities, including harvesting, planting,
herbicide spraying, and research has been kept for a number of years. These
documents are now being converted to an electronic format, using Microsoft
Access and ESRI's ArcView.
An Access database structure for each management
activity was created and data entered. Aerial photographs from various years
spanning the period of record keeping were obtained, scanned, and rectified
using ArcView's Image Analyst. The location of each management activity was
digitized using the photos as a backdrop. These records will compliment the GIS
layers that are already maintained for the forest, including cover type, soils,
roads, streams, and topography.
An application is being developed which integrates the database into ArcView. The application will allow managers to query, display, and update spatial data and attributes using any combination of year(s), activity(ies) and/or location(s). The system will also allow for efficient sharing of data among Center employees.