International Terrestrial Reference Frame 1989

URI: https://gptkb.org/entity/International_Terrestrial_Reference_Frame_1989
GPTKB entity
Statements (14)
Predicate Object
gptkbp:instanceOf gptkb:geodetic_reference_frame
gptkbp:abbreviation gptkb:ITRF89
gptkbp:coordinates gptkb:Cartesian
gptkbp:dimensions 3D
gptkbp:introduced 1989
gptkbp:maintainedBy gptkb:International_Earth_Rotation_and_Reference_Systems_Service
gptkbp:part_of gptkb:International_Terrestrial_Reference_Frame
gptkbp:reference_ellipsoid gptkb:GRS80
gptkbp:replacedBy gptkb:International_Terrestrial_Reference_Frame_1990
gptkbp:usedFor geodesy
global positioning
gptkbp:bfsParent gptkb:ITRF89
gptkbp:bfsLayer 8
https://www.w3.org/2000/01/rdf-schema#label International Terrestrial Reference Frame 1989
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