Video tutorial links
This was the only video I could find that took advantage of using a map scale.
Written instructions
Here are the instructions from the merit badge manual.
1) Measure the distance on the map with the compass ruler (scale).
2) Compare the distance measured with the compass to the scale in the legend of the map.
3) Read off the corresponding ground distance from the scale of the map.
Links
Home Page | Orienting A Map | Taking A Bearing |
Measuring Distance | Contour Lines & Terrain Features | Practice & Quiz |