Statements (21)
Predicate | Object |
---|---|
gptkbp:instanceOf |
aviation weather advisory
|
gptkbp:covers |
gptkb:volcanic_activity
thunderstorms tropical cyclones dust storms severe turbulence severe icing |
gptkbp:distinctFrom |
gptkb:AIRMETs
gptkb:METARs gptkb:TAFs |
gptkbp:distributedBy |
aviation weather services
|
gptkbp:format |
standardized text
|
gptkbp:fullName |
gptkb:Significant_Meteorological_Information
|
https://www.w3.org/2000/01/rdf-schema#label |
SIGMETs
|
gptkbp:issuedBy |
meteorological authorities
|
gptkbp:purpose |
warn pilots of hazardous weather
|
gptkbp:regulates |
gptkb:International_Civil_Aviation_Organization
|
gptkbp:usedIn |
aviation
|
gptkbp:validOn |
up to 4 hours
|
gptkbp:bfsParent |
gptkb:Aviation_Weather_Center
|
gptkbp:bfsLayer |
6
|