POSC Specifications: Epicentre Version 3.0 | Logical Data Model |
The portion of a recognized rock feature boundary having some distinguishing and unifying characteristics. It may be found within a particular local area, a singular or multiple wellbore points, in outcrop or a sample.
- identifier (M, K, I: ndt_identifier) (C011)
- The identifying name for the earth feature. Inherited from earth_feature.
- feature_boundary (O, K: feature_boundary(feature_boundary_part))
- This is the feature boundary of which this is a part. Each feature_boundary_part may be a part of one feature_boundary.
- description (O, I: ndt_comment) (C117)
- A remark or comment about the instance. Inherited from e_and_p_data.
- instance_create_date (O, I: ndt_date_tod) (C126)
- This is the date that this instance was created. This date is defined by the source if imported, or is the date the instance is created if a new instance. Inherited from e_and_p_data.
- instance_creator (O, I: ndt_identifier) (C126)
- This is the person, company or application that created this instance. This identifies the party responsible for loading this instance. Inherited from e_and_p_data.
- last_updated (O, I: ndt_date_tod) (C126)
- This is the date that this instance was last updated. This value should be updated when any part of this instance is altered (except for inverse relationships). Inherited from e_and_p_data.
- last_updated_by (O, I: ndt_identifier) (C126)
- This records the person or application making the update to this instance. Inherited from e_and_p_data.
- source (O, I: ndt_identifier) (C126)
- The provider of this instance, which is usually a data provider for imported/purchased data. If this instance is provided by POSC, then this attribute must be "POSC". Inherited from e_and_p_data.
- source_content (O, I: ndt_identifier) (C126)
- This is the original source of the data. This is the person, company or application that defined or specified the data (content) for this instance and is considered to be responslble for it. For example, POSC, EPSG, API, ISO, etc. This may be the same as or different from the provider of the instance (e.g., POSC). Inherited from earth_feature.
- source_reference (O, I: ndt_comment) (C042, C126)
- The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc. Inherited from earth_feature.
- status (O, I: ndt_instance_status) (C042)
- The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre. Inherited from earth_feature.
- surface_only (O, I: ndt_boolean) (C133)
- When set to TRUE, this earth_feature represents only the surface of the Earth and does not extend into the subsurface. Inherited from earth_feature.
- activity (I, V: SET[0:?] activity(activity_context)) (C056)
- The activities which are identified within the context of this object. Each feature_boundary_part may identify one or more activity. Inherited from locatable_object.
- business_assoc_earth_ftr_role (I, V: SET[0:?] business_assoc_earth_ftr_role(earth_feature)) (C112)
- These describe the roles that different business associates may have for this earth feature. Each feature_boundary_part may have one or more business_assoc_earth_ftr_role. Inherited from earth_feature.
- contract_object_designation (I, V: SET[0:?] contract_object_designation(business_object)) (C112)
- This defines the contract designations that are made for this business object. For example, this may be the contract designations that define the specific interest ownership fractions of the business object as it is bought and sold. Each feature_boundary_part may be subject to one or more contract_object_designation. Inherited from business_object.
- coordinate_system (I, V: SET[0:?] coordinate_system_earth_usage(earth_feature)) (C133)
- This describes the coordinate systems that have been defined as appropriate to this portion of the Earth. Each feature_boundary_part may described using one or more coordinate_system_earth_usage. Inherited from earth_feature.
- coordinate_system_context (I, V: SET[0:?] general_coordinate_system(local_context)) (C148)
- These are the coordinate systems which have been defined in the context of this object. For example, a measured depth system defined for a wellbore. Each feature_boundary_part may be the context for one or more general_coordinate_system. Inherited from topological_object.
- coordinate_transformation (I, V: SET[0:?] transformation_earth_usage(earth_feature)) (C133)
- This describes the coordinate transformations that have been defined as appropriate to this portion of the Earth. Each feature_boundary_part may described using one or more transformation_earth_usage. Inherited from earth_feature.
- data_collection (I, V: SET[0:?] data_collection_content(collection_part)) (C020)
- Indicates the data collections that include this instance of E and P data. Each feature_boundary_part may be a member of one or more data_collection_content. Inherited from e_and_p_data.
- defined_naming_systems (I, V: SET[0:?] naming_system_area(earth_feature)) (C126)
- These are the naming systems that are specifically defined as applicable to this area of the earth. Each feature_boundary_part may define one or more naming_system_area. Inherited from earth_feature.
- derived_interest (I, V: SET[0:?] derived_interest_makeup(interest_for)) (C071, C122)
- These are the ownership fractions for business associates of this object. Each feature_boundary_part may be referenced by one or more derived_interest_makeup. Inherited from object_of_interest.
- document_information_content (I, V: SET[0:?] document_information_content(e_and_p_data)) (C136)
- These are the document specification parts that include this data value and define its meaning within a document specification. Each use may define a different meaning, and many uses are allowed. Each feature_boundary_part may be included in one or more document_information_content. Inherited from e_and_p_data.
- earth_feature_alias (I, V: SET[0:?] earth_feature_alias(aliased_object)) (C029)
- Indicates the various identifiers by which this earth feature is known. Each feature_boundary_part may be known by one or more earth_feature_alias. Inherited from earth_feature.
- earth_feature_classification (I, V: SET[0:?] earth_feature_classification(earth_feature)) (C034)
- Indicates that the feature is being classified. Each feature_boundary_part may be classified by one or more earth_feature_classification. Inherited from earth_feature.
- feature_boundary_part (I, V: SET[0:?] feature_boundary_part(feature_boundary))
- These are the parts that make up this feature boundary. Each feature_boundary_part may have as parts one or more feature_boundary_part. Inherited from feature_boundary.
- geologic_age_classification (I, V: SET[0:?] geologic_age_classification(geologic_feature)) (C032)
- Indicates the classification of this geologic feature as dating to a specified time period Each feature_boundary_part may be classified by one or more geologic_age_classification. Inherited from geologic_feature.
- geologic_process (I, V: SET[0:?] geologic_feature_process_assn(geologic_feature)) (C053)
- Indicates the geologic processes which acted to produce this geologic feature. Each feature_boundary_part may be the product of one or more geologic_feature_process_assn. Inherited from geologic_feature.
- geologic_province (I, V: SET[0:?] geologic_feature_province_assn(geologic_feature)) (C053)
- Specifies the land area within which this geologic feature has a particular name or identifier. Each feature_boundary_part may be identified within one or more geologic_feature_province_assn. Inherited from geologic_feature.
- graphical_element (I, V: SET[0:?] graphical_element(depicted_object))
- Specifies one or more graphical elements which are depicting this data item. Each feature_boundary_part may be depicted by one or more graphical_element. Inherited from e_and_p_data.
- guideline_compliance (I, V: SET[0:?] guideline_compliance(business_object)) (C112)
- These are the designations of compliance with guidelines, limitations, regulations and privileges that are made for this business object. Each compliance statement describes the state of compliance for a specified guideline, limitation, regulation or privilege for a period of time. Each feature_boundary_part may be the subject of one or more guideline_compliance. Inherited from business_object.
- guideline_or_privilege (I, V: SET[0:?] object_subject_to_guideline(business_object)) (C053)
- These are the guidelines, limitations, regulations or privileges that are specifically defined for this business object. Other general guidelines, etc., that apply to this business object are defined via the typical and class relationships (if any) defined for this business object. Each feature_boundary_part may be the subject of one or more object_subject_to_guideline. Inherited from business_object.
- interpreted_feature (I, V: SET[0:?] interpreted_feature(geologic_feature)) (C052)
- The set of assertions within which the existence of this feature has been interpreted. Each feature_boundary_part may have existence asserted by one or more interpreted_feature. Inherited from geologic_feature.
- interpreted_feature_assn (I, V: SET[0:?] interpreted_feature_assn(geologic_feature)) (C112)
- The set of interpreted associations of this geologic feature with a seismic feature. Each feature_boundary_part may related to one or more interpreted_feature_assn. Inherited from geologic_feature.
- intersection_role (I, V: SET[0:?] space_time_operation(intersecting_object))
- Indicates a space/time operation for which the object is involved as an intersecting agent. For projection, this is the screen on which an object is being projected. For proximity, this is the magnet object. Each feature_boundary_part may be the intersecting object for one or more space_time_operation. Inherited from topological_object.
- involving_activity (I, V: SET[0:?] object_activity_involvement(involved_object)) (C056)
- This are the activity involvements which affect the object. Each feature_boundary_part may have involvements with one or more object_activity_involvement. Inherited from object_of_interest.
- kind (O, I: earth_feature_class(earth_feature)) (C047)
- The class which asserts the fundamental nature of the feature. Each feature_boundary_part may be fundamentally defined by one earth_feature_class. Inherited from earth_feature.
- local_rock_feature (I, V: SET[0:?] local_rock_feature(earth_feature)) (C133)
- These are the local_rock_features that this earth_feature provides identification for. Each feature_boundary_part may identify one or more local_rock_feature. Inherited from earth_feature.
- located_by (I, V: SET[0:?] spatial_object(located_object)) (C004)
- The set of spatial objects which represent alternative spatial natures of this object. Each feature_boundary_part may be located by one or more spatial_object. Inherited from locatable_object.
- material_class (I, V: SET[0:1] material_class(archetype_feature)) (C105)
- This is the material class that gets its definition from this geologic feature. For example, the material class Frio is defined by the rock feature Frio. It is the material class that is defined by this archetype geologic feature. Each feature_boundary_part may provide definition for one material_class. Inherited from geologic_feature.
- naming_system (O, I: naming_system(earth_feature)) (C028)
- The naming system in which the identifier is defined and unique. Each feature_boundary_part may have name specified by one naming_system. Inherited from earth_feature.
- object_remark (I, V: SET[0:?] object_remark(business_object)) (C069, C122)
- This is a sequenced set of datable remarks for this business object. Each feature_boundary_part may be described by one or more object_remark. Inherited from business_object.
- primary_feature_association (I, V: SET[0:?] geologic_feature_association(primary_geologic_feature)) (C007)
- Indicates the geologic association in which a geologic feature has the role of primary agent. The primary feature is defined by a consequence relative to the secondary feature. Consequences are asymmetrical or symmetrical. For asymmetric interactions, the consequence, such as "top", can only apply to the primary feature. For example, "a horizon (primary feature) is the top (consequence) of a sand layer (secondary feature)". Here only the horizon can be a "top". If the relationship between the two features is symmetrical both features can be described equally well by the consequence, and either could be chosen as the primary agent with the other chosen as the secondary agent. An example of a symmetrical relationship is "a sand layer (primary feature) is interbedded (consequence) with a shale layer(secondary feature)". Each feature_boundary_part may be primarily involved in one or more geologic_feature_association. Inherited from geologic_feature.
- primary_role (I, V: SET[0:?] space_time_operation(primary_object))
- Indicates a space/time operation for which the object is involved as a primary agent. For degeneration, this object is being degenerated. For projection, this object is being projected onto another object. For proximity, this is the container object. Each feature_boundary_part may be the primary object for one or more space_time_operation. Inherited from topological_object.
- primary_topological_relation (I, V: SET[0:?] topological_relationship(primary_topological_object)) (C112, C143)
- Indicates a topological relationship in which the topologic object has the role of primary agent. For a spatial predicate type of "within" this is the containing role (e.g., if a city is inside a county then the county would be the primary agent). For all other spatial predicate types the roles are symmetrical and both relationships must be searched for a particular object. For example, if a wellbore and a formation overlap then either could be chosen as the primary agent with the other chosen as the secondary agent. Each feature_boundary_part may be primarily involved in one or more topological_relationship. Inherited from topological_object.
- pty_existence_probability (I, V: SET[0:?] pty_existence_probability(geologic_feature)) (C106)
- This describes the probability of existence for the geologic feature. Each feature_boundary_part may have a property of one or more pty_existence_probability. Inherited from geologic_feature.
- pty_geologic_age (I, V: SET[0:?] pty_geologic_age(feature_boundary))
- Each feature_boundary_part may have a property of one or more pty_geologic_age. Inherited from feature_boundary.
- pty_geologic_age_range (I, V: SET[0:?] pty_geologic_age_range(feature_boundary))
- Each feature_boundary_part may have a property of one or more pty_geologic_age_range. Inherited from feature_boundary.
- pty_magnetic_declination (I, V: SET[0:?] pty_magnetic_declination(earth_feature)) (C012, C139)
- Each feature_boundary_part may have a property of one or more pty_magnetic_declination. Inherited from earth_feature.
- pty_magnetic_inclination (I, V: SET[0:?] pty_magnetic_inclination(earth_feature)) (C012)
- Each feature_boundary_part may have a property of one or more pty_magnetic_inclination. Inherited from earth_feature.
- satisfy_obligation (I, V: SET[0:?] contract_oblig_object_fulfil(business_object)) (C053)
- These are the contractual obligations that this business object is designated as fulfilling, either completely or partially. Each feature_boundary_part may satisfy one or more contract_oblig_object_fulfil. Inherited from business_object.
- secondary_feature_association (I, V: SET[0:?] geologic_feature_association(secondary_geologic_feature)) (C007)
- Indicates a geologic feature association in which a geologic feature takes the role of secondary agent. The secondary feature relates the primary feature to a consequence. The consequence does not apply to the secondary feature but tells where it is derived from. For example in, "a horizon (primary feature) is the top (consequence) of a sand layer (secondary feature)" the secondary feature shows where the consequence is coming from. If the relationship between the two features is symmetrical both can be described equally well by a consequence, and either could be chosen as the primary agent with the other chosen as the secondary agent. An example of a symmetrical relationship is "a sand layer (primary feature) is interbedded (consequence) with a shale layer(secondary feature)". Each feature_boundary_part may be secondarily involved in one or more geologic_feature_association. Inherited from geologic_feature.
- secondary_topological_relation (I, V: SET[0:?] topological_relationship(secondary_topological_object)) (C112, C143)
- Indicates a topological relationship in which the object is in the role of secondary agent. For a spatial predicate type of "within" this is the contained role (e.g., if a well is within a field then the well would be the secondary agent). For all other spatial predicate types the roles are symmetrical and both relationships must be searched for a particular object. For example, if a wellbore and a formation overlap then either could be chosen as the secondary agent with the other chosen as the primary agent. Each feature_boundary_part may be involved in one or more topological_relationship. Inherited from topological_object.
- source_space_time_operation (I, V: SET[0:1] space_time_operation(resulting_object)) (C151)
- Indicates the space/time operation from which a topological object was the result. For addition, this is the union of two objects. For degeneration, this is the degenerate object. Each feature_boundary_part may be the result of one space_time_operation. Inherited from topological_object.
- subject_of_contract (I, V: SET[0:?] subject_of_contract(business_object)) (C053)
- These are the contracts that specify information about the business object, and the business object is subject to the terms of these contracts. Each feature_boundary_part may be a subject of one or more subject_of_contract. Inherited from business_object.
- unique_part (I, V: SET[0:?] earth_feature(unique_within)) (C133)
- These are the other earth features for which this earth feature is a unique part of their identities Each feature_boundary_part may identify one or more earth_feature. Inherited from earth_feature.
- unique_within (O, I: earth_feature(unique_part)) (C133)
- This is another earth feature within which this earth feature is uniquely identified. Each feature_boundary_part may be identified within one earth_feature. Inherited from earth_feature.
- version (O, I: ref_version(earth_feature)) (C042, C126)
- This describes the version of this instance as defined by the provider. Each feature_boundary_part may version one ref_version. Inherited from earth_feature.
- wellbore_geologic_target (I, V: SET[0:?] wellbore_geologic_target(geologic_feature))
- These are the descriptions of this geologic features as target of wellbores. Each feature_boundary_part may is defined as a target by one or more wellbore_geologic_target. Inherited from geologic_feature.
- well_log (I, V: SET[0:?] well_log(earth_feature)) (C133)
- Well logs may contain information, such as well log traces, typical of an earth feature. Each feature_boundary_part may be described by one or more well_log. Inherited from earth_feature.
- well_log_trace (I, V: SET[0:?] well_log_trace(earth_feature)) (C115)
- These are the log traces which are representative of this feature. Each feature_boundary_part may be characterized by one or more well_log_trace. Inherited from earth_feature.
Local rules:
- Uniqueness Constraint
- identifier, feature_boundary
Supertype path(s):
Referenced in Diagrams:
Generated on Tue Jul 10 15:41:55 2001
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