SUBCOURSE EDITION - Modern Prepper
SUBCOURSE EDITION - Modern Prepper
SUBCOURSE EDITION - Modern Prepper
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Figure 6-2. Northwest portion of grid.Figure 6-3. Plotting point in grid square 78-87.Step 2: Determine the grid distance to the geodetic control point from the grid lines which identifythe grid square (fig 6-3). You learned how to do this in Lesson 5. From DA Form 1959, wedetermined that the control point lies 857.217 meters east of grid line 287, and 450.145 meters north ofgrid line 4278. We now multiply this by the conversion factor (.002) found on the DA Form 1941(Lesson 1). Therefore, the control point will be plotted 1.714 centimeters east of grid line 287, and .900centimeters north of grid line 4278.113