POSC Specifications: Epicentre Version 3.0 Logical Data Model

FACE (C004, C006, C008, C043, C046, C109, C137)

(Rules) (Express)

A face is a bounded portion of a shell. It is orientable (though not oriented) since two region boundaries (shells) may use different sides of the same face. Strictly speaking, a face consists of the piece of surface it covers, but does not include its boundaries.


Local rules:

Supertype path(s):

Entity consolidated into table SPATIAL_OBJECT.

Referenced in Diagrams:


Generated on Tue Jul 10 15:41:44 2001
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