摘要
目前利用GIS技术建立基础地理信息数据库管理系统,在测绘行业已得到广泛应用,但在大比例尺基础地理数据库建设与应用中数据的更新机制、控制资料的管理、历史库存储机制以及通过程序实现空间数据的符号化方面的研究很少。文中从实际应用出发,基于SuperMap Objects平台开发了大比例尺基础地理信息数据库管理系统,对上述问题进行了研究与攻克,对同类项目具有一定的参考价值。
Currently the GIS technology building the basic geographic information database management system has been widely used in surveying and mapping industry.But the research on data updating mechanism,controlling data management,history library storage mechanism and realizing spatial data symbolization by the programming language is few in the construction and application of large-scale basic geographic database.In this paper,the author develops the large-scale basic geographic information database management system based on SuperMap Objects embarking from the practical application,researches on and solves these issues.It has the reference value for the similar projects.
出处
《矿山测量》
2014年第3期83-85,89,共4页
Mine Surveying
