GPS Mapping-- Make Your Own MapsOwings 380pp/illus ISBN 0976092638 Your GPS came with a computer cable but what do you do with it? This is the only comprehensive guide to mapping software that answers this question, and more: where to find free software and maps; how to use aerial photos and satellite imagery; and how to view your favorite backcountry locations in 3-D. This book answers the questions that your store's GPS sales staff can't Item Status: In stock as of this morning | |||