As compared with Ac/Sc
(Section 2.3.5.6.3)Altostratus sometimes has gaps or breaks where the Altostratus could be confused for a similar layer of Altocumulus or Stratocumulus. Altostratus has a more uniform appearance.
Altostratus sometimes has gaps or breaks where the Altostratus could be confused for a similar layer of Altocumulus or Stratocumulus. Altostratus has a more uniform appearance.