Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb: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
|
| 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
|
| http://www.w3.org/2000/01/rdf-schema#label |
SIGMETs
|