| POSC Specifications Version 2.2 |
Epicentre Logical Data Model |
Defines the geometry of the boundary of the intersection of a binset grid with another binset grid. Thus, each intersection will have two intersection geometries. The boundary may be represented by a vertex geometry, edge geometry or ring geometry. Mistie estimates may use the boundary grid or a sparse population of the associated binset grid.
- name (O, K: ndt_name)
- The name of the intersection geometry.
- binset_grid (M, K: binset_grid(binset_intersection))
- The binset that this geometry represents. Each binset_intersection must contained by one binset_grid.
- intersected_geometry (O, K: binset_intersection(intersecting_geometry))
- The geometry with which this geometry is intersecting. The current geometry should logically match the intersected geometry except for being in a different coordinate system. Each binset_intersection may intersect with one binset_intersection.
- description (O: ndt_comment)
- A remark about the intersection.
- data_collection (I, V: SET[0:?] data_collection(collection_content))
- Indicates the data collections that include this instance of E and P data. Each binset_intersection may be a member of one or more data_collection. Inherited from e_and_p_data.
- datum_for_ranking (I, V: SET[0:?] object_ranking(base_object))
- Indicates that an object is being used as a basis for comparison with another object. Each binset_intersection may datum for ranking one or more object_ranking. Inherited from object_of_interest.
- earth_model (I, V: SET[0:?] earth_model(spatial_object))
- Indicates various earth models which include this spatial representation. Each binset_intersection may be part of one or more earth_model. Inherited from spatial_object.
- graphical_element (I, V: SET[0:?] graphical_element(depicted_object))
- Specifies one or more graphical elements which are depicting this data item. Each binset_intersection may be depicted by one or more graphical_element. Inherited from e_and_p_data.
- intersecting_geometry (V: BAG[0:1] binset_intersection(intersected_geometry))
- The geometry which intersects this geometry. Each binset_intersection may intersected by one binset_intersection.
- 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 binset_intersection may be the intersecting object for one or more space_time_operation. Inherited from topological_object.
- object_of_ranking (I, V: SET[0:?] object_ranking(ranked_object))
- Indicates that an object is being classified in a rank order based on its characteristics. Each binset_intersection may object of ranking one or more object_ranking. Inherited from object_of_interest.
- other_composite_spatial_object (I, V: SET[0:?] other_composite_spatial_object(composite_object))
- Defines the set of composite spatial objects of which this spatial object is a component. Each binset_intersection may be a component of one or more other_composite_spatial_object. Inherited from spatial_object.
- 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 binset_intersection may be the primary object for one or more space_time_operation. Inherited from topological_object.
- primary_topological_relationship (I, V: SET[0:?] topological_relationship(primary_topological_object))
- Indicates a topological relationship in which the topologic object has the role of primary agent. For an object intersection type of "inside" 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 object intersection 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 binset_intersection may be primarily involved in one or more topological_relationship. Inherited from topological_object.
- pty_bounding_rectangle (I, V: SET[0:?] pty_bounding_rectangle(composite_spatial_object))
- Each binset_intersection may have a property of one or more pty_bounding_rectangle. Inherited from composite_spatial_object.
- pty_geometry_2d_edge (V: SET[0:?] pty_geometry_2d_edge(binset_intersection))
- Each binset_intersection may have a property of one or more pty_geometry_2d_edge.
- pty_geometry_2d_ring (V: SET[0:?] pty_geometry_2d_ring(binset_intersection))
- Each binset_intersection may have a property of one or more pty_geometry_2d_ring.
- pty_location_2d (V: SET[0:?] pty_location_2d(binset_intersection))
- Each binset_intersection may have a property of one or more pty_location_2d.
- pty_mistie_estimate (V: SET[0:?] pty_mistie_estimate(binset_intersection))
- Each binset_intersection may have a property of one or more pty_mistie_estimate.
- secondary_topological_relationship (I, V: SET[0:?] topological_relationship(secondary_topological_object))
- Indicates a topological relationship in which the object is in the role of secondary agent. For an object intersection type of "inside" this is the contained role (e.g., if a well is inside a field then the well would be the secondary agent). For all other object intersection 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 binset_intersection may be involved in one or more topological_relationship. Inherited from topological_object.
- source_space_time_operation (I, V: BAG[0:1] space_time_operation(resulting_object))
- 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 binset_intersection may be the result of one space_time_operation. Inherited from topological_object.
Local rules:
Entity projects as table BINSET_NTRS.
Referenced in Diagrams:
Generated on Mon Dec 1 09:58:17 1997
© Copyright 1997 POSC. All rights reserved.