POSC Specifications Version 2.2

Epicentre Logical Data Model

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ENTITY PTY_LOCATION_2D

SUBTYPE OF (pty_location);

binset_intersection : OPTIONAL binset_intersection;
data_value : ndt_location_2d;
earth_position_vertex : OPTIONAL earth_position_vertex;
facility_reference_point : OPTIONAL facility_reference_point;
general_earth_surface_point : OPTIONAL general_earth_surface_point;
legal_survey_point : OPTIONAL legal_survey_point;
other_vertex : OPTIONAL other_vertex;
point_element : OPTIONAL point_element;
seismic_acquisition_vertex : OPTIONAL seismic_acquisition_vertex;
seismic_facility_node : OPTIONAL seismic_facility_node;
seismic_processing_vertex : OPTIONAL seismic_processing_vertex;
wellbore_point : OPTIONAL wellbore_point;
well_surface_point : OPTIONAL well_surface_point;

UNIQUE

si: seismic_facility_node, point_element, general_earth_surface_point, facility_reference_point, well_surface_point, wellbore_point, earth_position_vertex, binset_intersection, other_vertex, property.other_spatial_object, legal_survey_point, process_data.activity, seismic_acquisition_vertex, seismic_processing_vertex;

END_ENTITY; (* pty_location_2d *)

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Generated on Tue Dec 9 09:49:51 1997
© Copyright 1997 POSC. All rights reserved.