Illumination

superclasses:

Tuple

subclassing:

The user may define subclasses of this class.

attributes:

[sunAzimuthAngle] Real

[sunElevation] Real

[cloudCover] Real

comments:

The sun azimuth angle is measured clockwise from grid North. The sun elevation is measured up from the horizon. The precent of the image covered by strong haze or clouds is provided.