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Curated OER
Basic Drafting Skills
High schoolers demonstrate the proper use of tools found in basic drafting. Using proper terminology, students identify tools and create Isometric and Orthographic drawings. High schoolers convert Orthographic drawings into Isometric...
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University of Connecticut: The Geographer's Craft: Map Projection Overview
An advanced overview of map projections with illustrative graphics. Created by Peter H. Dana, Department of Geography, University of Texas at Austin in 1995.