POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
PTY_ELEVATION_DIFFERENCE
SUBTYPE OF
(
property
);
data_value :
ndt_length
;
pfnu_external_span_connection :
OPTIONAL
pfnu_external_span_connection
;
UNIQUE
si:
process_data
.activity;
END_ENTITY
; (* pty_elevation_difference *)
Generated on Tue Jul 10 19:38:23 2001
© Copyright 2001 POSC. All rights reserved.