POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
LEGAL_SURVEY_FEATURE
(* Local *)
SUBTYPE OF
(
technical_earth_feature
);
INVERSE
east_west_reference :
SET [0:?] OF
pty_legal_survey_location
FOR
east_west_line;
legal_survey_area :
SET [0:?] OF
legal_survey_area_corner
FOR
legal_survey_feature;
north_south_reference :
SET [0:?] OF
pty_legal_survey_location
FOR
north_south_line;
UNIQUE
si:
earth_feature
.identifier,
earth_feature
.unique_within;
END_ENTITY
; (* legal_survey_feature *)
Generated on Tue Jul 10 19:38:03 2001
© Copyright 2001 POSC. All rights reserved.