Entity geologic_feature

• A naturally-occurring feature or intersection of features found within or on the Earth. Features are described in classes of geologic regions having substance and form, and/or geologic interfaces, expressing the topologic relationships of geologic regions or other intersections.

Subtypes:

seismic_feature, rock_feature, feature_boundary, rock_fluid_feature

Attribute                                 Flags   Data Type

geologic_province                                 set[0 .. N] of (geologic_province)

                                          Specifies the land area within which this geologic
                                          feature has a particular name or identifier. 

geologic_process                                  set[0 .. N] of (geologic_process)

                                          Indicates the geologic processes which acted to
                                          produce this geologic feature. 

position_on_earth_surface                 V       set[0 .. N] of (position_on_earth_surface)

                                          Specifies the surface position or intersection
                                          of a geologic feature. 

position_in_wellbore                      V       set[0 .. N] of (position_in_wellbore)

                                          Specifies the spatial intersection of a geologic
                                          feature and a well path. 

position_in_earth_model                   V       set[0 .. N] of (position_in_earth_model)

                                          A version of the representation of a geologic
                                          feature as a spatial primitive in an earth model.

seismic_feature_classification            V       set[0 .. N] of (seismic_feature_classification)

                                          The classification of the geologic feature based
                                          on its character in one seismic data set. 

interpreted_feature_association           V       set[0 .. N] of (interpreted_feature_association)

                                          The set of interpreted associations of this geologic
                                          feature with a seismic feature. 

End of entity geologic_feature

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