POSC Specifications Version 2.2
Epicentre Logical Data Model
ENTITY
PTY_LOCATION_3D
SUBTYPE OF
(
pty_location
);
data_value :
ndt_location_3d
;
earth_position_vertex :
OPTIONAL
earth_position_vertex
;
general_earth_surface_point :
OPTIONAL
general_earth_surface_point
;
other_vertex :
OPTIONAL
other_vertex
;
wellbore_point :
OPTIONAL
wellbore_point
;
UNIQUE
si: general_earth_surface_point, other_vertex,
property
.other_spatial_object, earth_position_vertex, wellbore_point,
process_data
.activity;
END_ENTITY
; (* pty_location_3d *)
Generated on Tue Dec 9 09:49:51 1997
© Copyright 1997 POSC. All rights reserved.