Introduction to how to use a compass (Introduction to how to use a geological compass)
1. When using the compass, hold the outer disk with both hands on the left and right, with your feet slightly apart. Place the compass between the chest and abdomen. Keep the compass horizontal. Do not raise the left side high and the right lower, or the front side. High and then low. Then use your back as your seat, face your face as your orientation, and start standing.
2. At this time, the cross lines on the compass should coincide with the four correct positions of the front, back, left, and right of the house. If the cross lines are not in the correct direction, then, The measured sitting direction will be biased.
3. After fixing the position of the cross fish wire, use the thumbs of both hands to move the inner disk. When the inner disk rotates, Tianchi will rotate accordingly. Keep rotating the inner disk until the magnetic needle stops and overlaps with the red line in Tianchi.
4. One thing is very important, that is, the end of the magnetic needle with the small hole must coincide with the two small red dots on the red line, and the positions cannot be offset from each other. At this time, the fish silk line showing the sitting direction intersects with each layer of the inner disk. The various data and information we are looking for are displayed on the area traversed and covered by this fish line.
5. In fact, the compass is a very important tool in Feng Shui operations. There is a lot of knowledge that we need to learn and explore. The most important function of a compass is to determine direction. Of course, in addition to determining direction, it also has many uses, such as surveying terrain and so on.