Documentation for FMI Meteorological Objects

Simple Type: cloudCoverAnnex3Type

[Table of contents]

Super-types: xs:string < cloudCoverAnnex3Type (by restriction)
Sub-types: None
Name cloudCoverAnnex3Type
Used by (from the same schema document) Complex Type CloudAreaType
Content
  • Base XSD Type: string
  • value comes from list: {'SKC'|'FEW'|'SCT'|'BKN'|'OVC'|'ISOL'|'OCNL'|'FRQ'|'EMBD'}
Documentation

From the ICAO's "Annex 3 to the Convention on International Civil Aviation: Meteorological Service for International Air Navigation", Appendix 1, page 16.

SKC
sky clear (0/8)
FEW
few (1/8 to 2/8)
SCT
scattered (3/8 to 4/8)
BKN
broken (5/8 to 7/8)
OVC
overcast (8/8)
ISOL
individual CBs (isolated, CB only)
OCNL
well-separated CBs (occasional, CB only)
FRQ
CBs with little or no separation (frequent, CB only)
EMBD
CBs embedded in layers of other clouds or concealed by haze (embedded, CB only)
Diagram
Schema Component Representation
<xs:simpleType name="cloudCoverAnnex3Type">
<xs:restriction base=" xs:string ">
<xs:enumeration value="SKC"/>
<xs:enumeration value="FEW"/>
<xs:enumeration value="SCT"/>
<xs:enumeration value="BKN"/>
<xs:enumeration value="OVC"/>
<xs:enumeration value="ISOL"/>
<xs:enumeration value="OCNL"/>
<xs:enumeration value="FRQ"/>
<xs:enumeration value="EMBD"/>
</xs:restriction>
</xs:simpleType>