POSC Specifications: Epicentre Version 3.0 Logical Data Model

DATA_TRACE (abstract) (C030, C049, C115, C117, C144)

(Rules) (Express)

A multidimensional dataset containing one or more characteristics which can be indexed in various ways. The identification of a trace and the various allowable indexes (grids) are defined by the subtypes. The data is contained in attribute data value and a separate attribute defining the axis indexes will be defined by the subtype.


Local rules:

Supertype path(s):

Entity replicated into subtype tables (@data_trace).

Referenced in Diagrams:


Generated on Tue Jul 10 15:40:32 2001
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