SOURCES FOR THE NORTH AMERICAN REGION
CANADA:
St-Laurent, L., Palko, S., Huffman, T. and Unrau, E. (1995)
The Canada Vegetation and Land Cover: A Raster and Vector Data
set for GIS Applications - Uses in Agriculture. Ninth Annual
Symposium on Geographic Information Systems, GIS 95.
St-Laurent, L. (1995) The Canada Vegetation and Land Cover - generalized version. 1: 7,500,000, (lambert conformal conic projection), GISSD (Geographic Information Systems and Services Division), Geomatics Canada, Natural Resources Canada.
Note: these source data were used in the analysis but have not been put on the CD-ROM for copyright reasons.
USA:
U.S.G.S. EROS Data Centre (1993) Forest Type groups of
the United States. 1: 7,500,000 (Lower 48: Lambert Azimuthal
projection, Alaska: Alber's Conic projection and Hawaii: UTM projection)
. U.S.D.A Forest Service.
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