【摘要】 地理信息共享涉及信息共享的政策、管理、标准、技术和法律等一系列问题,是地理信息系统研究的一个重要方面。地理信息共享研究视角总体上包括技术视角和非技术视角,本文基于已有的理论,从非技术视角探讨了地理信息共享的理论基础。更多还原

【Abstract】 Geographic information sharing involves a series of aspects,such as information sharing policies,management,technologies,laws and so on,which is one of the most important research fields in GIS.The research perspectives include two apcets as a whole,i.e.,technological and non-technological.Based on those existent theories,the theoretical foundations for geographic information sharing are discussed from a non-technological perspective.更多还原