Topoware.com is a GeoMart.com website. Take your cart with you and see our full selection of maps and mapping accessories. Over 30,000 products available for on-line ordering. National Geographic TOPO! interactive mapping software enables you to create your own seamless, customized topographic maps. Easy-to-use tools allow you to draw routes, calculate elevation profiles, add your own notes to the maps, and more. National Geographic’s newest seamless topographic map software. Covers an entire state or group of states. Includes all Features listed here for only • Draw a freehand route and TOPO! displays its distance, generates an elevation profile and prepares it for uploading to a GPS. • National Geographic TOPO! provides scanned versions of the actual paper 1:24,000 scale USGS topographic maps. Produced to the National Map Accuracy Standards, they are the most detailed maps available for outdoor enthusiast, hobbyist, and professionals. • Enhanced 3D digital shading emphasizes changes in elevation, making the maps more readable. Shading intensity can be adjusted for personal preference or toggled off for viewing the original USGS topographic map. • Select the exact area you want to print even if it is larger than the screen or covers multiple USGS topographic maps. • Add map border information to printouts, including UTM (Universal Trans Mercator) or latitude/longitude grids, scale bars, north arrows, and magnetic declination. • Toggle between NAD 27 (North American Datum of 1927) and WGS 84 (World Geodetic System of 1984) datums in UTM or latitude/longitude. • Transfer your custom information directly to or from any leading GPS receiver using National Geographic TOPO!’s GPS wizard, included. ( • Access thousands of preloaded GPS waypoints (every labeled feature from each USGS topographic map) with National Geographic TOPO!’s Place Finder. • Import GPS and vector data from a variety of sources, including GPS receivers, spreadsheets, and the web, to overlay on the maps. • Use your PC to create and store thousands of waypoints, routes and tracks. Built-in database lets you organize and sort all of your information. Get the Pocket TOPO! extension to add the ability to sync the TOPO! State Series with Palm and Pocket PC handheld units. Import TOPO! State Series base map data into your ArcGIS project with the additional purchase of the TOPO! Extension for ArcGIS. website. Take your cart with you and see our full selection of maps and mapping accessories. Over 30,000 products available for on-line ordering. Source.