How is wind measured at the airport
December 22, 2022
AVIATION KNOW MORE
HOW WIND IS MEASURED IN AVIATION
At airports the wind is measured by using anemometers for speed and wind vanes for direction. Direction is indicated in degrees and speed in knots.
In addition, there are usually windsocks at the runway so that pilots can check the wind visually.
On the other hand, control towers give wind direction with reference to magnetic north, while charts and METARs give wind direction with reference to true north.
to determine the direction and velocity of the wind!
Airports, use anemometers to determine the direction and velocity of the wind! and perhaps scattered around an airfield to give current wind information to pilots and ground crews to indicate conditions for landings and takeoffs, to select the best runway for the safest operations and to support the CFR crews should there be an accident on the field
Who invented the first anemometer?
Originally deriving from the Greek word for wind – anemos – an anemometer is used for measuring wind speed. Surprisingly, it’s changed very little from its designs in the 15th century! Yes, it still uses the mechanical movement of something, measures the rate of movement and then presents that information to those interested. Credit should be given to Leon Alberti who is said to have invented the original mechanical anemometer in 1450.
Following on the footsteps of that original invention, numerous others developed their own versions of the anemometer, with some of them mistakenly being credited with its invention. These include Robert Hooke or the Mayans. Yet others gave credit to Wolfius in 1709.
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