![]() ![]() ![]() They occur mostly with Stratocumulus and Altocumulus.The varying levels of illumination and thickness of the cloud can lead to dramatic visual effects.Asperitas is characterised by localised waves in the cloud base, either smooth or dappled with smaller features, sometimes descending into sharp points, as if viewing a roughened sea surface from below.There are well-defined, wave-like structures in the underside of the cloud.This species applies mostly to Stratocumulus and rarely Altocumulus.The species volutus is a soliton and hence not attached to other clouds.They often appear to roll slowly about a horizontal axis.They are long, typically low, horizontal, detached, tube-shaped cloud mass.The new cloud classifications that were introduced the International Cloud Atlas (2017) 1) The Species The new 2017 version of International Cloud Atlas was a digitalized one and has many additions.It was first published in the 19th century and was last updated 30 years ago.It includes a manual of standards and photographs of clouds and weather phenomenon.The International Cloud Atlas describes the classification system for clouds and meteorological phenomena used by all World Meteorological Organization Members.How to learn all cloud types in a single diagram? They are dense towering vertical cloud, it’s top acquiring an ‘Anvil Shape’, associated with thunderstorms and atmospheric instability, forming from water vapour carried by powerful upward air currents. Classification of clouds – based on their shape:īased on shape, clouds are classified into three. Being made of the moist air and it becomes cloudy when the moist air is slightly cooled, with further cooling the water vapour and ice crystals of these clouds grew bigger and fall to earth as precipitation such as rain, drizzle, snowfall, sleet, or hail.Ĭlouds are classified primarily based on – their shape and their altitude.The warm air holds more water vapour than cold air. Clouds are formed when the air becomes saturated or filled, with water vapour.They play different roles in the climate system like being the bright objects in the visible part of the solar spectrum, they efficiently reflect light to space and thereby helps in the cooling of the planet.They differ from each other in size, shape, or colour. They are masses that consist of huge density and volume and hence it is visible to naked eyes.A cloud is an accumulation or grouping of tiny water droplets and ice crystals that are suspended in the earth atmosphere.Why do clouds darken at the time of rain?.The new cloud classifications that were introduced the International Cloud Atlas (2017).How to learn all cloud types in a single diagram?.Classification of clouds – based on their altitude (height): Classification of clouds – based on their shape: ![]()
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