China Naming Network - Almanac query - How to determine the wind direction by using the wind vane
How to determine the wind direction by using the wind vane
Wind direction judgment: the wind blowing from any direction is called wind, such as:
Southeast wind
This is the southeast wind. The weather is often F, which is the north wind level 4; 1 is called mast, and the second is called weather vane. The first horizontal level is 2, the second horizontal level is 4, the third horizontal level is 6, and the eighth level is small.
triangular form
Xiaoqi said. What about the wind direction? Please compare
-Windmill:+
To judge!