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Evaluation of a Commercial Geographic Data Base System for Storage and Retrieval of Forest Insect and Disease Information (Classic Reprint) - Couverture souple

Young, Robert W.

 
9780428524166: Evaluation of a Commercial Geographic Data Base System for Storage and Retrieval of Forest Insect and Disease Information (Classic Reprint)

Synopsis

Excerpt from Evaluation of a Commercial Geographic Data Base System for Storage and Retrieval of Forest Insect and Disease Information

Establishing an insect and disease geographic data base involves many processes. Major tasks in the demonstration project included (1) obtaining source maps; (2) digitizing and editing computer-generated files; (3) overlaying various map layers; (4) producing acreage summaries; and (5) plotting maps (fig. Specific details for each step follow.

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