![]() ![]() Each yellow cell contains the number of events observed over a specific time period for a specific combination of wind direction and speed. ![]() In other words the joint distribution of wind direction and speed must be calculated, as shown for example in the next figure. The first step to plot a wind rose with an electronic data sheet is to organize the wind data in a table according to their direction and speed classes. It is a very useful representation because a large quantity of data can be summarised in a single plot. Two sample files are also available.Ī wind rose is a chart which gives a view of how wind speed and wind direction are distributed at a particular location over a specific period of time. In this post we show how to produce a simple wind rose using Microsoft Excel or Open Office Calc. ![]()
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