|
gptkbp:instance_of
|
gptkb:satellite
|
|
gptkbp:consists_of
|
satellites
|
|
gptkbp:covered_by
|
worldwide
|
|
gptkbp:debut_year
|
gptkb:1978
|
|
gptkbp:developed_by
|
gptkb:U._S._Department_of_Defense
|
|
gptkbp:gps
|
31
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
GPS constellation
|
|
gptkbp:includes
|
gptkb:Block_III_satellites
gptkb:Block_II_satellites
gptkb:Block_I_satellites
|
|
gptkbp:is_critical_for
|
gptkb:public_transportation_system
gptkb:Company
gptkb:military_operation
gptkb:railway_line
gptkb:Research_Institute
gptkb:Telecommunications_company
agriculture
environmental monitoring
search and rescue operations
|
|
gptkbp:is_maintained_by
|
gptkb:U._S._Space_Force
|
|
gptkbp:is_part_of
|
gptkb:satellite
|
|
gptkbp:is_supported_by
|
gptkb:satellite
ground control stations
user equipment
|
|
gptkbp:is_used_in
|
gptkb:aircraft
maritime navigation
mapping
geolocation services
surveying
automotive navigation
|
|
gptkbp:is_vulnerable_to
|
interference
jamming
spoofing
|
|
gptkbp:launch_vehicle
|
gptkb:Falcon_9
gptkb:Delta_II
gptkb:Atlas_V
|
|
gptkbp:mission
|
gptkb:physicist
|
|
gptkbp:operated_by
|
gptkb:United_States_government
|
|
gptkbp:operational_status
|
gptkb:1995
|
|
gptkbp:performance
|
10 meters
5 meters
20 meters
within meters
|
|
gptkbp:provides
|
global positioning
|
|
gptkbp:services
|
gptkb:hospital
positioning
timing
|
|
gptkbp:supports
|
military applications
civilian applications
|
|
gptkbp:updates
|
system upgrades
satellite launches
satellite replacements
|
|
gptkbp:uses
|
atomic clocks
radio signals
|
|
gptkbp:bfsParent
|
gptkb:satellite
|
|
gptkbp:bfsLayer
|
3
|