POSC Specifications: Epicentre Version 3.0 Logical Data Model

PTY_GRID_CONVERGENCE (C129, C149)

(Rules) (Express)

This property defines the difference between grid north and true north at a point. Since grid north is specific to a coordinate system, each value of grid convergence must reference the coordinate system it is defined for.


Local rules:

Supertype path(s):

Entity projects as table P_GRID_CONVERGENCE.

Referenced in Diagrams:


Generated on Tue Jul 10 15:48:20 2001
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