Topo Utilities Module

The Topo Utilities module will import USGS formatted ASCII files in their 3″ and 30 meter DEM resolutions and convert them to the TAP™ binary format for use in TAP™. An editor for TAP™ binary formatted topo data files (30″, 3″ and 30 meter) may be used to modify the contents of these files to make individual corrections of anomalies in these files. A viewer will graphically display any of these TAP™ binary formatted files one at a time.