Sc compared with Cu

(Section 2.3.7.6.6)

Stratocumulus is distinguished from Cumulus by:

• Elements usually occurring in groups or patches and generally having flat tops
• Occasionally having tops in the form of domes or turrets that rise from merged bases
• Possibly being shaded throughout (Cumulus is noted for its brilliant white sunlit parts)
• Absence of arcus, tuba, pileus, velum and pannus
• Precipitation falling uniformly in an intermittent or continuous nature (Cumulus is noted for precipitation falling in the form of showers)
• Usual absence of a rainbow