Cloud Top Height

Cloud top height can be estimated from the infrared (IR) temperature of the clouds. This method is based on the principle that colder temperatures correspond to higher altitudes in the atmosphere.

The relationship between cloud top height and IR temperature can be described by the formula: [ h = a cdot T_{ir} + b ], where

h

h = cloud top height (meters)

,

T_{ir}

T_{ir} = IR temperature (Kelvin)

, and ( a ) and ( b ) are constants that depend on the atmospheric conditions.

For example, if ( a = 1000 ) meters per Kelvin and ( b = -5000 ) meters, then an IR temperature of 230 K would correspond to a cloud top height of approximately 18,000 meters.