【摘要】 随着空间地理信息技术、网络技术的发展,地理信息系统的应用正逐步向分布式存储和管理的方式转变。结合MapInfo空间数据,Oracle Spatial和SQL Server对空间数据的支持,以及当前Web应用技术构建了符合分布式发展趋势的WebGIS的应用实例。更多还原

【Abstract】 With the development of the technologies of spatial geographical information and network , the applications of Geographical Information System are being translating into distributed mode . The organization and storage of spatial geographical information and the support from Oracle Spatial are discussed in this paper . A WebGIS application based on the two technologies mentioned above was instantiated .更多还原