POSC Specifications: Epicentre Version 3.0 | Logical Data Model |
A quantification of spatial displacement, expressed as the product of length as measured along three component axes or with respect to a reference volume scale.
- description (O, I: ndt_comment) (C117)
- A remark or comment about the instance. Inherited from e_and_p_data.
- distribution (O: ndt_line) (C078)
- This is the description of the value of this property as a function of probability. The conventional representation of this property is recorded in the data value attribute.
- distribution_type (O: ndt_probability_distribution_type) (C078)
- This describes the shape of the probability distribution. This shape should be used to interpolate between values.
- 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.
- maximum_value (O: ndt_real4) (C078)
- The maximum value of the probability distribution. This value is in the same units of measure as the data_value.
- minimum_value (O: ndt_real4) (C078)
- The minimum value of the probability distribution. This value is in the same units of measure as the data_value.
- mode_value (O: ndt_real4) (C078)
- The mode value of the probability distribution. This value is in the same units of measure as the data_value.
- preferred_flag (O, I: ndt_boolean)
- The flag is set to True if this instance of property is the preferred value in this data store of this type of property for the object which this property describes. Inherited from property.
- 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.
- standard_deviation (O: ndt_real4) (C078)
- The standard deviation of the probability distribution.
- activity (O, I: activity(process_data))
- Defines the activity which created this instance. Each pty_volume may be the result of one activity. Inherited from process_data.
- 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 pty_volume may be a member of one or more data_collection_content. Inherited from e_and_p_data.
- 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 pty_volume may be included in one or more document_information_content. Inherited from e_and_p_data.
- filter_cake (O: filter_cake(pty_volume))
- Each pty_volume may be a property of one filter_cake.
- fluid_system (O: fluid_system(pty_volume))
- Each pty_volume may be a property of one fluid_system.
- graphical_element (I, V: SET[0:?] graphical_element(depicted_object))
- Specifies one or more graphical elements which are depicting this data item. Each pty_volume may be depicted by one or more graphical_element. Inherited from e_and_p_data.
- process_data_item (I, V: SET[0:?] process_data_item(process_data))
- Defines where this data was used by an activity. Each pty_volume may be the value for one or more process_data_item. Inherited from process_data.
- region (O: region(pty_volume))
- Each pty_volume may be a property of one region.
- represent (O, I: property(representations)) (C125)
- This is the property that is the original for which this representation is an equivalent representation. Each pty_volume may be an equivalent representation of one property. Inherited from property.
- representations (I, V: SET[0:?] property(represent)) (C125)
- This designates other properties that are stated to be equivalent representations of this property representation, such as the same geometry using another coordinate system. Each pty_volume may have as equivalent representations one or more property. Inherited from property.
- rock_feature (O: rock_feature(pty_volume)) (C032, C122)
- Each pty_volume may be a property of one rock_feature.
- rock_material (O: rock_material(pty_volume))
- Each pty_volume may be a property of one rock_material.
Local rules:
Supertype path(s):
Entity replicated into subtype tables (@pty_volume).
Referenced in Diagrams:
Generated on Tue Jul 10 15:51:26 2001
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