Entity earth_surface_feature_alias

• A name or identifier assigned to an earth surface feature.

Attribute                                 Flags   Data Type

From object_alias:
   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. 

   datum_for_ranking                      IV      set[0 .. N] of (object_ranking)

                                          Indicates that an object is being used as a basis
                                          for comparison with another object. 

   object_of_ranking                      IV      set[0 .. N] of (object_ranking)

                                          Indicates that an object is being classified in
                                          a rank order based on its characteristics. 

   description                            I       ndt_comment

                                          A description or remark about the alias. This
                                          may include information about the reason the alias
                                          exists, or a comment about the meaning or derivation
                                          of the alias. 

   effective_date                         IN      ndt_date

                                          The date that the alias was put into effect. 

   expiry_date                            IN      ndt_date

                                          The date at which the alias is no longer effective.

   identifier                             MI      ndt_name

                                          A name, label, identifier, code or other label
                                          used to identify an entity. The identifier is
                                          specified by the conventions of the naming system.

   ref_naming_system                      MI      ref_naming_system

                                          Specifies the name space within which this object
                                          identifier is defined and is unique. 


earth_surface_feature                     MU      earth_surface_feature

                                          Specifies the feature which is known by this
                                          identifier. 

End of entity earth_surface_feature_alias

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