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Internet GIS的部件化结构
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the component construction for internet gis
yuan xiangru, chen lili, gong jianya
(national laboratory for information engineering in surveying, mapping and
remote sensing wuhan technical university of surveying and mapping, wuhan,430079)
abstract the rapid advance of networking and componentization technology is one of the most important characteristics in software development in recent year. the main breakthrough in software technology is in software cooperation and componentization. in order to realize gis data accessing, sharing and publishing, in other words, integration of internet and gis, the method of component construction for internet gis has being developed with vector graphic distributed model, java and jdbc. this paper introduces vector graphic distributed model and the component construction of the new internet gis system, including ideals, realization and features.
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