Abstract
The working tool on the map is a device conceived and realized by the members of the research team on the project entitled “M.U.D.C.-01 Protractor of Angles, Distances and Coordinates”, an element of novelty which aims to solve a problem identified in the daily activity of the military and is ultimately an effective and modern way of working on military topographic maps as well as an easy way for implementing an expeditious procedures of topographic work in field measurement, for required land distances and angles of orientation and navigation. This military protractor can also be used, eventhough it is less user-friendly and is designed primarily to measure the azimuth, angle slopes, distances and rectangular coordinates with two grid scales and standard army military symbols, by military personnel which work on maps in terrain or in military headquarters.