POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
OBJECT_ASSOCIATION_CLASS
ABSTRACT SUPERTYPE OF
(
ONEOF
(
object_abundance_class
,
seismic_pick_class
,
uncertainty_class
))
SUBTYPE OF
(
aliasable_technical_reference
);
END_ENTITY
; (* object_association_class *)
Generated on Tue Jul 10 19:38:08 2001
© Copyright 2001 POSC. All rights reserved.