POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
INTERPRETED_FEATURE
ABSTRACT SUPERTYPE OF
(
ONEOF
(
seismic_pick
,
wellbore_pick
))
SUBTYPE OF
(
locatable_object
);
geologic_feature :
OPTIONAL
geologic_feature
;
identifier :
OPTIONAL
ndt_identifier
;
missing :
OPTIONAL
ndt_logical
;
rock_material :
OPTIONAL
rock_material
;
INVERSE
pty_geologic_age :
SET [0:?] OF
pty_geologic_age
FOR
interpreted_feature;
pty_geologic_age_range :
SET [0:?] OF
pty_geologic_age_range
FOR
interpreted_feature;
WHERE
mse: EXISTS(geologic_feature) XOR EXISTS(rock_material);
END_ENTITY
; (* interpreted_feature *)
Generated on Tue Jul 10 19:38:02 2001
© Copyright 2001 POSC. All rights reserved.