Etopo Digital Maps are the preeminent Canadian topographic maps available. Each package contains over $4000.00 worth of maps. All Etopo maps are 150 DPI raster images for use with an external software package. All Etopo DVD-ROMs are pre-calibrated for use with Memory Map, OziExplorer, MacGPS Pro, GridBuddy, Mapcruiser with NavSim and Fugawi. All of our maps have been meticulously colour corrected to reduce file size and ensure that all the maps look the same regardless of their date of publication. Elevation data is included for use with Memory Map that allows you to plot an elevation profile of any track. This elevation data also appears at the cursor as you move around the map.