Principle objective of this lecture is to present on Weather Symbols. The use of weather charts in a modern sense began in the middle portion of the 19th century in order to devise a theory on storm systems. Wind direction is shown by a line leading into the station circle. Here briefly focus on Wind direction; it is shown by a line leading into the station circle. Cloud cover is shown by the amount of shading inside the station circle.
Lecture on Weather Symbols
