POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
SEISMIC_RECEIVER_FACILITY
SUBTYPE OF
(
geophysical_facility
);
array_base_length :
OPTIONAL
ndt_length
;
element_count :
OPTIONAL
ndt_pint4
;
element_spacing :
OPTIONAL
ndt_length
;
nominal_receiver_depth :
OPTIONAL
ndt_length
;
ref_case_element_orientation :
OPTIONAL
ref_case_element_orientation
;
row_count :
OPTIONAL
ndt_pint2
;
row_spacing :
OPTIONAL
ndt_length
;
UNIQUE
si:
facility
.identifier,
facility
.ref_existence_kind,
geophysical_facility
.identifying_context,
general_facility
.identifying_facility;
END_ENTITY
; (* seismic_receiver_facility *)
Generated on Tue Jul 10 19:39:06 2001
© Copyright 2001 POSC. All rights reserved.