Meteorological Visibility
In the context of aerospace engineering, meteorological visibility refers to the measure of the distance at which an object or light can be clearly discerned. It is a critical factor in aviation safety, particularly during takeoff and landing operations. Meteorological visibility is influenced by weather conditions, including fog, rain, snow, and dust, which can scatter or absorb light and reduce visibility. It is typically measured in meters or statute miles and is reported by ground-based weather stations or onboard aircraft systems. In addition to natural weather phenomena, visibility can also be affected by man-made factors such as air pollution. Poor visibility can significantly impact flight operations, necessitating the use of instrument flight rules (IFR) and advanced navigation and landing systems. Therefore, accurate forecasting and reporting of meteorological visibility are crucial in flight planning and air traffic control.
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