POSC Specifications Version 2.2
Epicentre Logical Data Model
ENTITY
PTY_MAGNETIC_DECLINATION
SUBTYPE OF
(
property
);
data_value :
ndt_plane_angle
;
earth_surface_point :
OPTIONAL
earth_surface_point
;
UNIQUE
si:
property
.other_spatial_object, earth_surface_point,
process_data
.activity;
END_ENTITY
; (* pty_magnetic_declination *)
Generated on Tue Dec 9 09:49:52 1997
© Copyright 1997 POSC. All rights reserved.