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Find the two points/ places on the map that you are going to measure the distance. Use any of the item stated above (preferably a strip of paper for straight line distances) to measure the distance between the two places.
7 cze 2014 · The document provides instruction on intermediate land navigation skills, including how to make sense of direction by setting a course with a compass, tracking your present location on a map, and determining travel distance by calculating it.
Map scale is ALWAYS shown on a map. Shown below is a British M726, 1:50,000 scale map with the ratio and scale lines shown. Estimating and measuring distance. As maps show a grid and have scale lines, it is possible to estimate or measure distances for use on the ground or on a map.
The measurement of an area calculates and displays the area between three or more points on the map. To start measuring an area: Press the ‘Measure distance’ button (button turns blue)
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.
25 lip 2014 · Determining Distance Use paper to mark the points between two points. Put paper beneath bar scales and read the ground distance in miles, meters, or yards. Maps drawn to scale, printed at bottom and top of the map. Scale 1:50,000 means 1 inch on the map equals 50,000 inches.
There are two ways to do this: (1) Comparison with Ground Distance. (a) Measure the distance between two points on the map—map distance (MD). (b) Determine the horizontal distance between these same two points on the ground—ground distance (GD). (c) Use the RF formula and remember that RF must be in the general form: RF. =
