Statements (19)
Predicate | Object |
---|---|
gptkbp:instanceOf |
ground station network
|
gptkbp:contributedTo |
International DORIS Service
|
gptkbp:deployment |
1990
|
gptkbp:enables |
measurement of satellite position
measurement of satellite time measurement of satellite velocity |
https://www.w3.org/2000/01/rdf-schema#label |
DORIS ground beacons
|
gptkbp:locatedIn |
various countries worldwide
|
gptkbp:numberOfStations |
over 50
|
gptkbp:operatedBy |
gptkb:CNES
|
gptkbp:partOf |
DORIS system
|
gptkbp:supports |
satellites equipped with DORIS receivers
|
gptkbp:transmitFrequency |
2036.25 MHz
401.25 MHz |
gptkbp:usedFor |
Earth observation
satellite orbit determination precise positioning |
gptkbp:bfsParent |
gptkb:DORIS_receiver
|
gptkbp:bfsLayer |
6
|