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Measure Distance on a Military Map. A graphic scale is a ruler printed on the map and is used to convert distances on the map to actual ground distances. The graphic scale is divided into two parts. To the right of the zero, the scale is marked in full units of measure and is called the primary scale.
Performance Steps. 1. Identify the scale of the map. The map scale is the ratio (1:50,000) of the distance on map (1 inch) relative to the distance on the ground (usually 50,000 inches). 2. Convert a straight-line map distance to miles, meters, or yards using the map's bar scale (Figure 071-329-1008-1). Figure 1.
7 lis 2013 · PART 1 Basic Land Navigation Map Information - Distance • • EXAMPLE - a map scale of 1:25,000 means that one unit of measure on the map is equal to 25,000 units of the same measure on the ground. – On map 1 inch = 25,000 inches (2083 feet, 694 yards) on the ground.
1. Determined the straight-line distance, in. meters, between two points, with no more. than five percent error. 2. Determined the road (curved line) distance, in meters, between two points, with no more than ten percent error. Evaluation. Preparation: Setup: In the field or classroom, give the soldier. a 1:50,000-scale military map, a strip of.
Map Scale & Distance L.O: Identify distances on maps of varying scales – Local, national, global. Starter: Draw a quick (really quick) map of the classroom. Map Scales CGC1D.
Press the ‘Measure distance’ button (button turns blue) Click onto the map to set the starting point. Every click will add a point for measurement. Double click to end the measurement (pressing ‘Esc’, ‘Space’ or right click are also supported to exit the measurement) Measure Area.
