POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
GEOPHYSICAL_FACILITY
ABSTRACT SUPERTYPE OF
(
ONEOF
(
other_geophysical_facility
,
potential_field_platform
,
potential_field_recorder
,
potential_field_sensor_fcl
,
seismic_receiver_facility
,
seismic_source_facility
,
seismograph_facility
,
seismograph_platform
,
streamer
,
streamer_section
))
SUBTYPE OF
(
general_facility
);
facility_uid :
OPTIONAL
ndt_user_unique_identifier
;
identifying_context :
OPTIONAL
geophysical_geometry_set
;
INVERSE
geometry_set :
SET [0:?] OF
geophysical_facility_uid_usage
FOR
facility;
seismic_facility_track :
SET [0:?] OF
seismic_facility_track
FOR
seismic_facility;
wavelet_or_filter :
SET [0:?] OF
geophysical_fcl_spectral_desc
FOR
described_facility;
END_ENTITY
; (* geophysical_facility *)
Generated on Tue Jul 10 19:37:58 2001
© Copyright 2001 POSC. All rights reserved.