The difference between weather sign F and weather symbol

Wind scale F indicates the weather, and F is 1 vertical bar and 2 horizontal bars, representing 56 winds, 1 vertical bar, 1 horizontal bar, 34 horizontal bar, 1 vertical bar, 2 horizontal bar, 56 horizontal bar, 1 vertical bar, 3 horizontal bar. F stands for wind direction and speed, and clouds without the sun stand for cloudy days.

Fahrenheit scale is one of the empirical scales. In American daily life, this scale is often used to specify that the freezing point of water at an atmospheric pressure is 32 degrees and the boiling point is 2 12 degrees. The two standard points are divided into 180 equal parts, each equal part represents the temperature of 1 Fahrenheit, and the letter "f" indicates its relationship with the temperature c and Fahrenheit. 43 degrees Fahrenheit, used in the United States, used in China.

Wind power, for example, quotFquot is level 4, and level 1 is level 6 ... The more you cross, the greater the wind power; On the weather map, there are two kinds of symbols indicating wind direction, one is a short arrow and the other is a wind vector. The former can only indicate the wind direction, that is, the arrow refers to the direction of the wind, while the latter can indicate the wind direction and wind speed at the same time. The wind vector in the form of the English letter "F" consists of two parts, namely the wind pole and the wind plume or the wind triangle wind pole.

F In weather forecast, wind direction symbols are generally represented by wind poles with tail feathers, among which the wind symbols with tail feathers above grade 8 are pennants, and the symbols are composed of wind poles and wind feathers to indicate the direction of the wind. There are 8 azimuth wind feathers, which are represented by 34 short strokes and triangles.