Application of Coding Methods in Development of Symbology for a Computer-Generated Topographic Display for Army Aviators (1982)
Defense Technical Information Center · leaf 53
Figure 28. An example of contour-line depiction of landforms. IMPORTANT ISSUES IN NUMEROSITY CODING Three basic methods of numerosity coding have been defined above: absolute number, dot density, and line density. Absolute number coding is used when the observer is required to identify the number…
McCallum,Marvin C · Anacapa sciences inc santa barbara ca · Computer applications · Symbolic programming · Data displays · Topography · Army aviation · Tactical data systems · Pilots · Army personnel · Literature surveys · Visual perception · Avionics · Mapping · Flight instruments · Human factors engineering · Information systems · Interactive graphics · Man machine systems · Helicopters · Navigation · Symbols
Internet Archive · Defense Technical Information Center · Public domain (US government work). Free to use for anything.