【摘要】 建立基础地理信息数据库在国土、规划、环保等行业受到越来越多的重视,然而由于建库数据的不规范,数据来源不一致等原因使数据建库无法顺利完成。本文主要分析了系统建库时需要注意的问题,并提出了相应解决方案。更多还原

【Abstract】 Building basic geographic information database has drawn great attention in many industries such as geology,environment protection,land administration,and urban planning.However,because of lack of encoding standard,and variance of data source,the database can not be built successfully.This paper discusses some problems in building database,and puts forward the relevant solution.更多还原