POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
PTY_GEOTHERMAL_GRADIENT
SUBTYPE OF
(
property
);
data_value :
ndt_temperature_per_length
;
leaseable_earth_feature :
OPTIONAL
leaseable_earth_feature
;
technical_earth_feature :
OPTIONAL
technical_earth_feature
;
UNIQUE
si: technical_earth_feature,
process_data
.activity, leaseable_earth_feature;
END_ENTITY
; (* pty_geothermal_gradient *)
Generated on Tue Jul 10 19:38:28 2001
© Copyright 2001 POSC. All rights reserved.