POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
PTY_GEOM_RING_DEPTH_INTERVAL
SUBTYPE OF
(
property
);
depth_maximum :
ndt_location_1d
;
depth_minimum :
ndt_location_1d
;
region :
OPTIONAL
region
;
surface_value :
ndt_geometry_2d_ring
;
UNIQUE
si: region,
process_data
.activity;
END_ENTITY
; (* pty_geom_ring_depth_interval *)
Generated on Tue Jul 10 19:38:28 2001
© Copyright 2001 POSC. All rights reserved.