Magnetic Grid

GPTKB entity

Statements (15)
Predicate Object
gptkbp:instanceOf concept
gptkbp:distinctFrom grid north
true north
gptkbp:foundIn military maps
https://www.w3.org/2000/01/rdf-schema#label Magnetic Grid
gptkbp:purpose to align map orientation with magnetic north
gptkbp:relatedTo gptkb:navigation
geomagnetism
magnetic declination
gptkbp:supports compass navigation
gptkbp:updated cartographers
gptkbp:usedIn topographic maps
military navigation
gptkbp:bfsParent gptkb:Magnetic_Separation
gptkbp:bfsLayer 6