POSC Specifications: Epicentre Version 3.0 | Relational Implementation |
An interval of the Earth over which mineral rights are granted. The mineral zone is defined by a top marker or depth and a bottom marker or depth. Exclusions are not defined within a mineral zone, so that an exclusion must be described by splitting the original mineral zone into several mineral zones and defining mineral rights accordingly. A definition of the top and base of the mineral zone must be provided.
- instance_s (PK, M: CHAR VARYING(19))
- Surrogate key of the table.
- identifier (M: CHAR VARYING(80))
- earth_feature.identifier
The identifying name for the earth feature.
- instance_create_date (O: TIMESTAMP)
- e_and_p_data.instance_create_date
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.
- last_updated (O: TIMESTAMP)
- e_and_p_data.last_updated
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).
- base_depth_1 (O: FLOAT)
base_depth_1_ma (O: INTEGER)
base_depth_1_sa (O: FLOAT)
base_depth_1_u (FNK, O: CHAR VARYING(15))
base_depth_o_s (FSK, O: CHAR VARYING(19))
base_depth_cs_s (FSK, O: CHAR VARYING(19))
- mineral_zone.base_depth
The depth to the base of the mineral zone. The meaning of the depth (measured or true vertical) and the reference from which it is defined (i.e., below KB, GL, etc.) is carried by the related coordinate system.
base_depth_1_u: Defines the unit of measure. Defines a foreign key to table r_unit_of_measure.
base_depth_o_s: Defines the origin of the coordinate value(s). Defines a foreign key to table spatial_object.
base_depth_cs_s: Defines the coordinate system of the coordinate value(s). Defines a foreign key to table coordinate_system.
- description (O: CHAR VARYING(2000))
- e_and_p_data.description
A remark or comment about the instance.
- instance_creator (O: CHAR VARYING(80))
- e_and_p_data.instance_creator
This is the person, company or application that created this instance. This identifies the party responsible for loading this instance.
- last_updated_by (O: CHAR VARYING(80))
- e_and_p_data.last_updated_by
This records the person or application making the update to this instance.
- source (O: CHAR VARYING(80))
- e_and_p_data.source
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".
- source_content (O: CHAR VARYING(80))
- earth_feature.source_content
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).
- source_reference (O: CHAR VARYING(2000))
- earth_feature.source_reference
The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc.
- status (O: CHAR VARYING(11))
- earth_feature.status
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.
- surface_only (O: CHAR(1))
- earth_feature.surface_only
When set to TRUE, this earth_feature represents only the surface of the Earth and does not extend into the subsurface.
- top_depth_1 (O: FLOAT)
top_depth_1_ma (O: INTEGER)
top_depth_1_sa (O: FLOAT)
top_depth_1_u (FNK, O: CHAR VARYING(15))
top_depth_o_s (FSK, O: CHAR VARYING(19))
top_depth_cs_s (FSK, O: CHAR VARYING(19))
- mineral_zone.top_depth
The depth to the top of the mineral zone. The meaning of the depth (measured or true vertical) and the reference from which it is defined (i.e., mean sea level) is carried by the related coordinate system.
top_depth_1_u: Defines the unit of measure. Defines a foreign key to table r_unit_of_measure.
top_depth_o_s: Defines the origin of the coordinate value(s). Defines a foreign key to table spatial_object.
top_depth_cs_s: Defines the coordinate system of the coordinate value(s). Defines a foreign key to table coordinate_system.
- base_marker_s (FSK, O: CHAR VARYING(19))
- mineral_zone.base_marker
The stratigraphic marker (such as the top or base of a formation) that defines the base of a mineral zone.
Defines a foreign key to table geologic_feature.
- earth_parcel_s (FSK, O: CHAR VARYING(19))
- mineral_zone.earth_parcel
This is the specific part of the Earth for which this mineral zone is defined.
Defines a foreign key to table earth_parcel.
- kind_s (FSK, O: CHAR VARYING(19))
- earth_feature.kind
The class which asserts the fundamental nature of the feature.
Defines a foreign key to table earth_feature_class.
- naming_system (FNK, O: CHAR VARYING(80))
- earth_feature.naming_system
The naming system in which the identifier is defined and unique.
Defines a foreign key to table naming_system.
- top_marker_s (FSK, O: CHAR VARYING(19))
- mineral_zone.top_marker
The stratigraphic marker (such as defines the top or base of a formation) that defines the top of a mineral zone.
Defines a foreign key to table geologic_feature.
- unique_within_s (FSK, O: CHAR VARYING(19))
unique_within_t (O: CHAR VARYING(30))
- earth_feature.unique_within
This is another earth feature within which this earth feature is uniquely identified.
unique_within_s: Implements a foreign key to a row in one of the tables projected from entity earth_feature depending on the value of the next column (See below).
unique_within_t: Defines the name of the referenced table. Possible values are defined in @earth_feature.
- version_s (FSK, O: CHAR VARYING(19))
- earth_feature.version
This describes the version of this instance as defined by the provider.
Defines a foreign key to table r_version.
Table is related to: activity, business_assoc_earth_ftr_role, contract_object_designation, contract_oblig_object_fulfil, coordinate_system_earth_usage, data_collection_content, derived_interest_makeup, document_specification_part, @earth_feature, earth_feature_alias, earth_feature_classification, coordinate_system, @graphical_element, guideline_compliance, bulk_material, naming_system_area, object_activity_involvement, object_remark, object_subject_to_guideline, p_magnetic_declination, p_magnetic_inclination, space_time_operation, spatial_object, subject_of_contract, topological_relationship, transformation_earth_usage, well_completion, well_log, well_log_trace
Primary Key Constraint on: INSTANCE_S
Generated on Tue Jul 10 16:45:32 2001
© Copyright 2001 POSC. All rights reserved.