For example, a 1:100,000 x 10km tool can be used as a 1:10,000 x 1km tool by dividing the scale and grid distance by 10, and as a 1:1,000,000 x 100km tool by multiplying the scale and grid distance by 10. Step 4: Read the degree value at the intersection of your extended line with the protractor’s degree scale. Step 3: Align the protractor’s baseline with the north-south grid line. Round GTA Specifications Scales: 1:10,000 x 500 m 1:24,000 x 1km 1:25,000 x 1km 1:50,000 x 2km 1:100,000 x 5km† 1:250,000 x 10km† 1:500,000 x 20km† † This scale can be used by multiplying or dividing one of the scales printed on the tool by 10. Step 2: Place the protractor’s index mark where your line crosses a north-south grid line. The size of a music CD, so it tucks away in more storage spaces.Larger print type on both the scales and compass rose. Round Military Coordinate Scale and Protractor Large Print, Compass Rose in Degrees Part Id.Larger 1:50,000 and 1:100,000 scale rulers for maps with wider grid spacing.The inner protractor is marked in degrees. Includes 1:24,000 scale for USGS 7.5 minute topographic maps. This tool has larger print numbers on both the compass rose and the coordinate scales.Rounded corners keep it from wearing holes in your pockets. This tool is an improved version of the Graphic Training Aid 5-2-12 Coordinate Scale and Protractor used by United States and NATO military forces around the world.The first step is to line up 0/0 on your protractor with the bottom left corner of the grid you’re working with. Line up 0/0 on the bottom left corner of your grid. By using a slot on one side of the tool for access to the map, the tool can be more compact than the traditional GTA tool. Thicker than the standard military issue version, so it’s less likely to The horizontal numbers on your grid are for measuring your easting co-ordinates the vertical numbers are for measuring your northing coordinates. This tool is an improved version of the Graphic Training Aid 5-2-12 Coordinate Scale and Protractor used by United States and NATO military forces around the world. Makes it about the thickness and stiffness of a credit card. The tool is printed on plastic stock with a protective coating.The Round GTA coordinate scale offers significant benefits over the standard issue GTA 5-2-12:
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