| Summary: | } GeographicMap Coastline representation (none,outline, filled-in) lled-in) representation (none,contours,filled-in) transformed by GeographicGrid Grid colour . Draw Class-1 Class-2 association name Association attribute Figure 10: Object Modeling Technique applied to the GeographicMap class. SimpleDataSet InSituData ModelData contains RemoteSensingData CompositeDataSet IceDataSet . 1+ Figure 11: Associations between the general and the IIS object model. A 4D Marine Data Model 135 the subclasses of datasets in the IIS data model were defined as specializations of the general SimpleDataSet class. The example of the GeographicMap class shows how global utilities/functionalities can be incorporated into the object model presented in this article. This class will be used at all scales of the IIS, and by other subsystems of the MIS, to present data in a geographic context. In this way, the GeographicMap class enhances the functionality of the MIS. Thus, the addition of new classes.
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