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When it is overcast, the clouds are stratus clouds, which are gray or grayish white. A few examples of overcast skies are exhibited below: Obscured: Obscured skies have something that is blocking both the view of the sky and the clouds.
Cloud cover (also known as cloudiness, cloudage, or cloud amount) refers to the fraction of the sky obscured by clouds on average when observed from a particular location. [2] Okta is the usual unit for measurement of the cloud cover.
13 wrz 2019 · Obscured – Something is blocking your view of the sky AND the clouds. This could be dust, haze (pollution), smoke, volcanic ash, and even heavy rain or snow. Snow will appear white, but other obscurations may give the sky a brownish or orangish hue.
The definitions of clouds given in the present Atlas apply, unless otherwise specified, to observations carried out under the following conditions: (a) The observer is at the Earth’s surface, on land in areas without mountainous relief or at sea (b) The air is clear, and no obscuring phenomena such as fog, haze, dust, smoke, etc. are present
1 sty 1993 · Most clouds occur in the troposphere, which is the lowest layer. The cloud types identified visually are (1) genera, species, and Étages; (2) low clouds; (3) middle clouds; (4) high clouds; and (5) orographic clouds. Clouds of the lowest étage include six types.
4 lut 2021 · So far, we’ve only discussed mosaicking after masking out clouds — but it’s also possible to use machine learning to infer what data “should be” there instead of clouds.
Overcast or overcast weather, as defined by the World Meteorological Organization, is the meteorological condition of clouds obscuring at least 95% of the sky. [1] However, the total cloud cover must not be entirely due to obscuring phenomena near the surface, such as fog.
