资讯

Use a scale of 1 cm to 1 m. On your map, using compass directions, plot a quicker route from the first tree to where the time capsule is buried. Reverse the directions on the original map to get ...
The basic orienteering compass is composed of the following parts: (See Figure 6.6) No, this is not a silly question, there are two types of north. True North: (also known as Geographic North or Map ...
As I mentioned, bearings are the direction or angle as measured in degrees from a reference point. To take a bearing, lay ...