grid north


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Related to grid north: magnetic north

grid north

[′grid ¦nȯrth]
(navigation)
In grid navigation, the northerly or zero direction indicated by the grid datum of directional reference.

grid north

grid north
Meridian relationship to grid north.
The northerly or zero direction indicated by the grid datum of directional reference.
References in periodicals archive ?
This line is either left (west) of or right (east) of the grid north line.
All holes were drilled at 60 degrees dip towards grid north to a depth of between 100-220m.
Other states in the Middle East and North Africa have also drawn up ambitious plans for rail systems that could eventually connect with the GCC grid north through Iraq to Turkey--although right now Iraq's stability is uncertain--and the Mediterranean.
Hole 96-6, drilled vertically, was collared 100 meters grid north of hole 2.
Contract Award for: Emergency Repair & Maintenance Of 33/11 Kv Substation Under Grid North -1, DPDC.