VIDEO:Understanding Coordinate Grids: For Land Navigation Using GPS $21.95 Avie Reece, retired Chemical Engineer, world traveler, and map expert explains coordinate grids and demonstrates reading and plotting coordinates. To pinpoint on a map, the location of a place or course of travel, it is essential to understand coordinate grid systems. In order to establish that understanding, this video is designed to: Provide an explanation of the two most common grids used on maps and by GPS receivers; the Lat/Long Coordinate grid and the UTM grid. Describe the tools and methods used with the Lat/Long and UTM grids to accurately specify and determine coordinate locations, on the earth's surface. Demonstrate the use of the tools and the methods used to take location coordinates from maps and plot location coordinates on maps. Please add $2.00 per video and book for shipping and handling. All prices in U.S. Dollars. Wholesales pricing available to retailers. How to Order GPS Scales Link Map ©1997-2000 Waypoint Enterprises. All Rights Reserved If you surfed in, via search engine, etc., This is a remote page Please click the GPS Scale for our main index page.