Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:radar
|
| gptkbp:alsoKnownAs |
over-the-horizon radar
|
| gptkbp:application |
early warning systems
military surveillance maritime monitoring |
| gptkbp:dependsOn |
ionospheric reflection
|
| gptkbp:detects |
gptkb:aircraft
missiles ships |
| gptkbp:developedBy |
mid-20th century
multiple countries |
| https://www.w3.org/2000/01/rdf-schema#label |
Skywave radar
|
| gptkbp:limitation |
ionospheric variability
lower resolution than line-of-sight radar |
| gptkbp:notableExample |
gptkb:Duga_radar
gptkb:JORN OTH-B radar |
| gptkbp:operatesIn |
high frequency band
|
| gptkbp:range |
hundreds to thousands of kilometers
|
| gptkbp:uses |
skywave propagation
|
| gptkbp:bfsParent |
gptkb:radar
|
| gptkbp:bfsLayer |
4
|