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A wind rose is a diagram used by meteorologists to give a succinct view of how wind speed and direction are typically distributed at a particular location. Historically, wind roses were predecessors of the compass rose (also known as a wind rose), found on nautical charts , as there was no differentiation between a cardinal direction and the ...
A compass rose or compass star, sometimes called a wind rose or rose of the winds, is a polar diagram displaying the orientation of the cardinal directions (north, east, south, and west) and their intermediate points. It is used on compasses (including magnetic ones), maps (such as compass rose networks), or monuments.
English: Alternative depiction of the wind rose of Aristotle, on the basis of his his Meteorologica.This depiction assumes that eight winds are principal winds (45-degrees) and four are half-winds (22.5-degrees) on a compass rose, and thus their correspondence with modern compass directions (N, NNE, NE, etc.)
32-point compass rose. The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography.A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each separated by 90 degrees, and secondarily divided by four ordinal (intercardinal) directions—northeast, southeast, southwest, and ...
From these eight principal winds, 16-wind roses could be constructed with half-winds (NNE, ENE, etc.) which merely combined the names of the principal winds (e.g. NNE would be Greco-Tramontana, ENE Greco-Levante, and so on). 32-wind roses, which were already present in the early 1300s charts, relied on placing quarter-winds in between (the ...
English: Depiction of an ancient Roman 12-wind compass rose, following the nomenclature of Seneca (c. 65 CE). Latin names are in red, corresponding Greek names in blue. For simplicity, this depiction assumes that winds are at 30-degree angles on a compass rose.
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English: Depiction of an ancient Greek 12-wind compass rose, following the nomenclature of Timosthenes (c. 280 BCE, as reported by Agathemerus). For simplicity, this depiction assumes that winds are at 30-degree angles on a compass rose.