POSC Specifications: Epicentre Version 3.0 Logical Data Model

REF_VERTICAL_DATUM (Fixed) (C055)

(Rules) (Express)

This defines the types of vertical datums. Values of "geoidal", "ellipsoidal", "general vertical reference datum", or "unknown"


Local rules:

Supertype path(s):

Entity projects as table R_VERTICAL_DATUM.

Referenced in Diagrams:


Generated on Tue Jul 10 15:52:45 2001
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