The Design and Realization of Electronic Map Multi-pattern Display System in GIS

摘要

The paper analyzed the research actuality of electronic map display technology in GIS based on the problem of slowish and bad effect of electronic map drawing, proposed the concept of electronic map multi-pattern display and display triggered model, based on template technology, designed software frame and display style template library of electronic map multi-pattern display system, and took basic electronic map as an example, realized data process function, built and managed template function, display template speediness transform function of electronic map multi-pattem display based on MGISII, improved cartography speediness and display effects of basic electronic map.