|
gptkbp:instanceOf
|
gptkb:navigation
|
|
gptkbp:accuracy
|
within a few meters (civilian)
centimeter-level (military, encrypted)
|
|
gptkbp:alternativeName
|
gptkb:Global_Positioning_System
|
|
gptkbp:civilianSignal
|
gptkb:Standard_Positioning_Service_(SPS)
|
|
gptkbp:civilianVersion
|
yes
|
|
gptkbp:consistsOf
|
GPS satellites
user equipment
ground control stations
|
|
gptkbp:countryOfOrigin
|
gptkb:United_States
|
|
gptkbp:developedBy
|
gptkb:United_States_Department_of_Defense
|
|
gptkbp:encryption
|
military signals encrypted
|
|
gptkbp:frequency
|
gptkb:L1
gptkb:L2
gptkb:L5
|
|
gptkbp:fullOperationalCapability
|
1995
|
|
gptkbp:fundedBy
|
gptkb:United_States_government
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Navstar GPS program
|
|
gptkbp:launchDate
|
1978
|
|
gptkbp:militaryBranch
|
yes
|
|
gptkbp:militarySignal
|
gptkb:Precise_Positioning_Service_(PPS)
|
|
gptkbp:numberOfSatellites
|
24 (minimum for full coverage)
|
|
gptkbp:operatedBy
|
gptkb:United_States_Space_Force
|
|
gptkbp:orbitType
|
gptkb:Medium_Earth_Orbit
|
|
gptkbp:purpose
|
gptkb:navigation
timing
global positioning
|
|
gptkbp:relatedTo
|
gptkb:Galileo
gptkb:BeiDou
gptkb:GLONASS
|
|
gptkbp:startDate
|
1973
|
|
gptkbp:usedFor
|
gptkb:military_operation
gptkb:navigation
agriculture
autonomous vehicles
aviation
disaster relief
scientific research
telecommunications
emergency response
mapping
civilian applications
maritime navigation
surveying
land navigation
spacecraft navigation
timing synchronization
financial transactions timing
|
|
gptkbp:分布地区
|
yes
|
|
gptkbp:bfsParent
|
gptkb:Rockwell_International_(aerospace_and_defense_units)
|
|
gptkbp:bfsLayer
|
6
|