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EA:  HIGH_CLOUD_GENUS

Status: STD 2005/06/07
Code: 456

Concept definition: The genus of a <HIGH_CLOUD>.
 
Attribute value type: ENUMERATION
Reference type: PR
Reference: [WMO407, Section II.8.2.3]
Supplemental references:  

Enumerants (presented in a natural order)
Status Attribute label Enumerant label ▾ Concept definition Code Ref type Reference Supplemental references
STD
2005/06/07
HIGH_CLOUD_GENUS CIRROCUMULUS A thin and white patch, sheet and/or <CLOUD_LAYER> without shading that is composed of very small elements in the form of grains and/or ripples that are merged or separated and more or less regularly arranged; cirrocumulus. Most of the elements have an apparent width of less than one arc degree as observed from the <PLANETARY_SURFACE>. 1 PR [WMO407, Section II.2.3.1, "cirrocumulus"]  
STD
2005/06/07
HIGH_CLOUD_GENUS CIRROSTRATUS A transparent, whitish veil of <CLOUD>s of fibrous or smooth appearance that totally or partially covers the sky and generally produces halo phenomena; cirrostratus. 2 PR [WMO407, Section II.2.3.1, "cirrostratus"]  
STD
2005/06/07
HIGH_CLOUD_GENUS CIRRUS Detached <CLOUD>s in a form of white delicate filaments and/or white or mostly white patches or narrow bands; cirrus. 3 PR [WMO407, Section II.2.3.1, "cirrus"]  
STD
2005/06/07
HIGH_CLOUD_GENUS NONE_PRESENT No <HIGH_CLOUD>s present; none present. 4  

Group membership:

In addition to the status and date information for each entry, a colour coding scheme highlights the database holding to which an entry belongs. The following highlight colours are used:

  • white - the entry is in the standard
  • yellow - the entry has been added to the register
  • pink - the entry has been submitted for inclusion in the register, but it is not approved
  • cyan - a deprecated entry that was originally either in the standard or was added to the register, but has since been deprecated

The following icons are used to identify items that have figures, modifications and/or clarification notes:

  • F n - has Figures and, if more than one figure, n figures
  • M - has Modifications
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