Pilvikorkeus

Pilvikorkeus refers to the altitude of the base of a cloud layer above the ground. This measurement is crucial in aviation, meteorology, and various other fields. For pilots, pilvikorkeus is a critical factor in determining safe flight operations, especially during takeoff and landing. Low pilvikorkeus can necessitate instrument flight rules or even lead to flight cancellations.

Meteorologists use pilvikorkeus data to understand atmospheric conditions and predict weather patterns. Changes in pilvikorkeus can indicate shifts in humidity, temperature, and the presence of weather systems. For example, a rapidly lowering pilvikorkeus might signal approaching precipitation.

The measurement of pilvikorkeus is typically done using instruments like ceilometers, which employ lasers or light beams to detect the cloud base. Alternatively, observations can be made by trained personnel. Different types of clouds form at varying altitudes, so pilvikorkeus is closely related to cloud classification. Understanding pilvikorkeus is essential for accurate weather forecasting and ensuring safety in environments where visibility is a concern. It is a fundamental parameter in atmospheric science.