Application of component GIS technology to river information system
Haijun Wang · 2004
The advantages and disadvantages of simplicity secondary development, integrated cross-platform development and component GIS development are descirbed. Secondly, the data organization and principal functions of the river information system are expounded. And then, taking the river information system, which was developed by the authors, for example, the data organization based on MapX, the operational mechanism of map counterchanging, map editing , data querying and data binding are described in detail. The conclusion shows that the development method of component GIS has combined to the merits of visual software development tool and GIS tool software; and it supplies convenient and quick means to celerity custom-tailor unique application type GIS; and it will has the more comprehensive potential application to river across information management.