知识经济作为一种新的地理现象，它将引起传统地理空间概念的变化。
Knowledge economy is a new geographical phenomenon. It will change traditional geographical spatial conception.
地理本体描述了地理信息科学领域内不同层次和不同应用方向上的地理空间概念的详细内涵和层次关系。
The Geo-ontology describes different levels and applications of the detailed connotation and level relations about geography spatial concept in the domain of geography information science.
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