Vegetation Classification and Mapping Project Report - USGS

USGS-NPS Vegetation Mapping Program
Colonial National Historical Park
Tables (continued)
Table 13. Contingency matrix and calculated errors for the thematic
accuracy assessment of the final edited vegetation map for Colonial
National Historical Park. .............................................................................................................. 65
Table 14. Number of polygons, total mapped hectares (acres), and number
of quantitative plots sampled for 40 vegetation-map classes at Colonial
National Historical Park. .............................................................................................................. 71
Table 15. Summary of products resulting from the classification and
mapping of vegetation at Colonial National Historical Park. ...................................................... 74
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