Mapmanager: the Design of a Com-based Gis Componentware
نویسندگان
چکیده
GIS software development is now moving in the direction of components. The design of a two-dimensional GIS componentware – MapManager, which is based on the COM/DCOM technology, is introduced here. In the process of GIS software design, we should mainly consider the following aspects: spatial database design, visualization, data interface, spatial query and analysis, editing and mapping. At last, we discuss the shortcomings of MapManager and identify the need for future research in the integration with DBMS.
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