A location that is expressed as an ordered set of two ordinate values. The related coordinate system must have only two axes.

seismic_facility_node (O, K: seismic_facility_node(pty_location_2d))

Each pty_location_2d may be a property of one seismic_facility_node.


point_element (O, K: point_element(pty_location_2d))

Refers to the graphical element which is positioned by this geometry. Each pty_location_2d may be a property of one point_element.


general_earth_surface_point (O, K: general_earth_surface_point(pty_location_2d))

Each pty_location_2d may be a property of one general_earth_surface_point.


facility_reference_point (O, K: facility_reference_point(pty_location_2d))

Each pty_location_2d may be a property of one facility_reference_point.


well_surface_point (O, K: well_surface_point(pty_location_2d))

Each pty_location_2d may be a property of one well_surface_point.


wellbore_point (O, K: wellbore_point(pty_location_2d))

Each pty_location_2d may be a property of one wellbore_point.


earth_position_vertex (O, K: earth_position_vertex(pty_location_2d))

Each pty_location_2d may be a property of one earth_position_vertex.


binset_intersection (O, K: binset_intersection(pty_location_2d))

Each pty_location_2d may be a property of one binset_intersection.


other_vertex (O, K: other_vertex(pty_location_2d))

Each pty_location_2d may be a property of one other_vertex.


other_spatial_object (O, K, I: other_spatial_object(property))

Each pty_location_2d may be a property of one other_spatial_object. Inherited from property.


legal_survey_point (O, K: legal_survey_point(pty_location_2d))

Each pty_location_2d may be a property of one legal_survey_point.


activity (O, K, I: activity(process_data))

Defines the activity which created this instance. Each pty_location_2d may be the result of one activity. Inherited from process_data.


seismic_acquisition_vertex (O, K: seismic_acquisition_vertex(pty_location_2d)) (0734)

Each pty_location_2d may be a property of one seismic_acquisition_vertex.


seismic_processing_vertex (O, K: seismic_processing_vertex(pty_location_2d)) (0734)

Each pty_location_2d may be a property of one seismic_processing_vertex.


data_value (M: ndt_location_2d)

The coordinates of a point in a two dimensional coordinate system.


description (O, I: ndt_comment)

A remark, comment or description about the location value. Inherited from pty_location.


preferred_flag (O, I: ndt_boolean) (1047)

The flag is set to True if this instance of property is the preferred value in this data store of this type of property for the object which this property describes. Inherited from property.


data_collection (I, V: SET[0:?] data_collection(collection_content))

Indicates the data collections that include this instance of E and P data. Each pty_location_2d may be a member of one or more data_collection. Inherited from e_and_p_data.


graphical_element (I, V: SET[0:?] graphical_element(depicted_object))

Specifies one or more graphical elements which are depicting this data item. Each pty_location_2d may be depicted by one or more graphical_element. Inherited from e_and_p_data.


process_data_item (I, V: SET[0:?] process_data_item(process_data))

Defines where this data was used by an activity. Each pty_location_2d may be the value for one or more process_data_item. Inherited from process_data.


pty_location_accuracy (I, V: SET[0:?] pty_location_accuracy(pty_location))

Each pty_location_2d may have a property of one or more pty_location_accuracy. Inherited from pty_location.

Local rules:

Uniqueness Constraint (0734)
seismic_facility_node, point_element, general_earth_surface_point, facility_reference_point, well_surface_point, wellbore_point, earth_position_vertex, binset_intersection, other_vertex, other_spatial_object, legal_survey_point, activity, seismic_acquisition_vertex, seismic_processing_vertex
[I: property] Mandatory Relationship Set
Each PROPERTY must "be a property of" one object.
Supertype path(s):
process_data > property > pty_location > pty_location_2d.
e_and_p_data > property > pty_location > pty_location_2d.

Entity projects as table P_LOCATION_2D.

Referenced in Diagrams:

• SM2: Spatial Model Properties
• SM3: Spatial Model Location