The angle measured clockwise from a reference north direction (magnetic, true, local grid) to an arbitrary line of interest in the plane tangent to the surface of the earth at the point of interest.

wellbore_interval (O, K: wellbore_interval(pty_azimuth))

Each pty_azimuth may be a property of one wellbore_interval.


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

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


wellbore_aligned_point (O, K: wellbore_aligned_point(pty_azimuth))

Each pty_azimuth may be a property of one wellbore_aligned_point.


general_surface_line (O, K: general_surface_line(pty_azimuth))

Each pty_azimuth may be a property of one general_surface_line.


general_earth_surface_point (O, K: general_earth_surface_point(pty_azimuth))

Each pty_azimuth may be a property of one general_earth_surface_point.


observation_definition (O, K: observation_definition(pty_azimuth))

Each pty_azimuth may be a property of one observation_definition.


general_surface_area (O, K: general_surface_area(pty_azimuth))

Each pty_azimuth may be a property of one general_surface_area.


earth_position_face (O, K: earth_position_face(pty_azimuth))

Each pty_azimuth may be a property of one earth_position_face.


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

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


borehole_trajectory_section (O, K: borehole_trajectory_section(pty_azimuth)) (0621)

This is the section of a borehole that this azimuth describes. Each pty_azimuth may be a property of one borehole_trajectory_section.


data_value (M: ndt_azimuth)

The angular offset from the specified north direction.


ref_north_axis_direction (M: ref_north_axis_direction)

The direction from which the angular offset is measured.


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_azimuth 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_azimuth 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_azimuth may be the value for one or more process_data_item. Inherited from process_data.

Local rules:

Non-Abstract supertype:
Each PTY_AZIMUTH may be instantiated as one of its subtypes. These subtypes are: pty_dip_azimuth, pty_strike
Uniqueness Constraint (0621)
wellbore_interval, other_spatial_object, wellbore_aligned_point, general_surface_line, general_earth_surface_point, observation_definition, general_surface_area, earth_position_face, activity, borehole_trajectory_section
[I: property] Mandatory Relationship Set
Each PROPERTY must "be a property of" one object.
Supertype path(s):
process_data > property > pty_azimuth.
e_and_p_data > property > pty_azimuth.

Entity projects as table P_AZIMUTH.

Referenced in Diagrams:

• CT4: General Positioning