POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
TRANSFORMATION_EARTH_USAGE
(* Open *)
SUBTYPE OF
(
association_reference
);
coordinate_transformation :
coordinate_transformation
;
earth_feature :
earth_feature
;
UNIQUE
si: earth_feature, coordinate_transformation;
END_ENTITY
; (* transformation_earth_usage *)
Generated on Tue Jul 10 19:39:13 2001
© Copyright 2001 POSC. All rights reserved.