|
gptkbp:instanceOf
|
navigation system
|
|
gptkbp:application
|
navigation
mapping
timing
geolocation
|
|
gptkbp:availableFormats
|
gptkb:RTCM
gptkb:NMEA
|
|
gptkbp:communicationEquipment
|
gptkb:CDMA
|
|
gptkbp:competitors
|
gptkb:BeiDou
gptkb:Galileo
GLONASS
|
|
gptkbp:component
|
satellites
ground control stations
receivers
|
|
gptkbp:customerService
|
free
|
|
gptkbp:developedBy
|
gptkb:United_States_Department_of_Defense
|
|
gptkbp:evaluates
|
within a few meters
|
|
gptkbp:frequency
|
L1
L2
L5
|
|
gptkbp:futurePlans
|
modernization
new satellites
enhanced signals
|
|
gptkbp:globalPresence
|
yes
|
|
gptkbp:hasExperienceIn
|
military
commercial
civilian
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Global Positioning System
|
|
gptkbp:internationalCooperation
|
yes
|
|
gptkbp:is_a_time_for
|
atomic clocks
|
|
gptkbp:keyIssues
|
gptkb:Block_IIR
GPS III
Block I
Block III
Block IIIB
Block IIF
Block IIA
Block IIB
|
|
gptkbp:notableFeature
|
1978
|
|
gptkbp:numberOfStudents
|
31
|
|
gptkbp:operatesIn
|
global
|
|
gptkbp:operationalStatus
|
fully operational
|
|
gptkbp:provides
|
location information
|
|
gptkbp:providesResourcesFor
|
atmospheric conditions
multipath effects
satellite clock errors
receiver noise
|
|
gptkbp:security
|
anti-spoofing
anti-jamming
|
|
gptkbp:significantEvent
|
differential GPS
|
|
gptkbp:type
|
radio
|
|
gptkbp:uses
|
satellite signals
|