Entity pty_acoustic_velocity

• The rate of movement of an acoustic vibration through a medium.

Attribute                                 Flags   Data Type

From property:
   data_collection                        IV      set[0 .. N] of (data_collection)

                                          Indicates the data collections that include this
                                          instance of E and P data. 

   graphical_element                      IV      set[0 .. N] of (graphical_element)

                                          Specifies one or more graphical elements which
                                          are depicting this data item. 

   activity                               I       activity

                                          Defines the activity which created this instance.

   process_data_item                      IV      set[0 .. N] of (process_data_item)

                                          Defines where this data was used by an activity.

   other_spatial_object                   I       other_spatial_object

                                          may be a property of 


data_value                                MN      ndt_velocity

                                          The rate of travel of an object. 

ref_wave_polarization                             ref_wave_polarization

                                          The type of vibration for which velocity is determined.
                                          Examples include: compression (P), shear (S),
                                          etc. 

rock_material                             U       rock_material

                                          may be a property of 

End of entity pty_acoustic_velocity

M - mandatory, U - unique, I - inherited, V - inverse, N - named type