POSC Specifications Version 2.2
Epicentre Logical Data Model
ENTITY
ROCK_FEATURE
SUBTYPE OF
(
technical_object
,
rock_material
,
geologic_feature
);
identifier :
OPTIONAL
ndt_name
;
ref_naming_system :
OPTIONAL
ref_naming_system
;
INVERSE
biozone :
SET [0:?] OF
biozone
FOR
rock_feature;
rock_fluid_feature :
SET [0:?] OF
rock_fluid_feature
FOR
rock_feature;
material_class :
material_class
FOR
rock_feature;
rock_feature_alias :
SET [0:?] OF
rock_feature_alias
FOR
rock_feature;
UNIQUE
si: identifier,
material
.ref_existence_kind;
END_ENTITY
; (* rock_feature *)
Generated on Tue Dec 9 09:50:36 1997
© Copyright 1997 POSC. All rights reserved.