POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
PTY_AZIMUTH
SUPERTYPE OF
(
ONEOF
(
pty_dip_azimuth
,
pty_strike
))
SUBTYPE OF
(
property
);
borehole_trajectory_section :
OPTIONAL
borehole_trajectory_section
;
data_value :
ndt_azimuth
;
edge :
OPTIONAL
edge
;
face :
OPTIONAL
face
;
fracture :
OPTIONAL
fracture
;
ref_north_axis_direction :
ref_north_axis_direction
;
vertex :
OPTIONAL
vertex
;
UNIQUE
si: edge, vertex, face,
process_data
.activity, borehole_trajectory_section, fracture;
END_ENTITY
; (* pty_azimuth *)
Generated on Tue Jul 10 19:38:16 2001
© Copyright 2001 POSC. All rights reserved.