| Multi-media information is interaction of many kinds of media fOrms aided bycomputer, which can describe spatial information and its relative feature completely,enable people to recognize geograPhy entities more vividly and roundly. In terms ofGIS principle and method, in view of multi-media and visualiZaion technology andtheir development and implementation in the field of cartograPhy, this paper mainlystudied the design and practice of mu1ti-media electronic map of Huanghe valley inallusion to the feature of its geography environments. |
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