POSC Specifications Version 2.2
Epicentre Logical Data Model
E_AND_P_DATA
(abstract)
(Rules)
(Express)
E and P Data is a root supertype entity.
data_collection
(V: SET[0:?]
data_collection
(collection_content))
Indicates the data collections that include this instance of E and P data. Each e_and_p_data may be a member of one or more data_collection.
graphical_element
(V: SET[0:?]
graphical_element
(depicted_object))
Specifies one or more graphical elements which are depicting this data item. Each e_and_p_data may be depicted by one or more graphical_element.
Local rules:
Abstract supertype:
Each E_AND_P_DATA must be instantiated as one of its subtypes. These subtypes are:
activity
,
association
,
data_collection
,
geologic_process
,
object_of_interest
,
property
Entity replicated into subtype tables (
@e_and_p_data
).
Referenced in Diagrams:
AC2: Activity Effects
(
0639
)
DMG1: Specification and Rendering
DMG2: Graphic Elements
HL1: High Level Model
(
0644
)
HL3: Data Source
WKF: DAE Frames
Generated on Mon Dec 1 10:01:06 1997
© Copyright 1997 POSC. All rights reserved.