![]() In operation maps, there can also be scales of 1:10,000 and 1:500. Package Contents: (1) Square MP-2 Protractor, (1) RectagleMP-6 Protractor Part. Larger 1:50,000 and 1:100,000 scale rulers for maps with wider grid spacing. Note: Modern maps may display the scale as a fraction or a statement on the top of the map. Includes 1:24,000 scale for USGS 7.5 minute topographic maps. Military Style UTM/MGRS Tool Scales: 1:25,000 x 1km/1:250,000 x 10km 1:50,000 x 1km 1:100,000 x 1km Compass Rose in both Degrees and Mils This tool is equivalent to the Graphic Training Aid 5-2-12 Coordinate Scale and Protractor used by United States and NATO military forces around the world. Also, make sure the 0- or 360-degree mark of your protractor is toward the top (or north) of your map, and make sure the 90-degree mark is toward the right (or east) of your map. It is shown as both a ratio and a scale bar at the bottom of the map, typically. Figure 5.1 Army Protractor (GTA 5-2-12, 1981) Introduction to Land Navigation 201 correct grid azimuth. Scale is the ratio between the distance on the map and the same distance on the ground. ![]() ![]() These three parts together, give us the full grid reference. In this example, the identification is NS.įor the grid zone designator, make the prefix when reporting outside the grid zone designator. Read the large numbers on the horizontal grid line below the point and estimate tenths from the grid line to the point.įor example, this sample 1,000 km grid square would be 047 162.įor the 1000,000 km square identification, make the prefix where the point lies.Read the large numbers on the vertical grid line from the left of the point and estimate tenths from the grid line to the point.
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