1:10000图库一体化制图符号处理技术研究

Research on Cartographic Symbol Processing Technology of 1∶10000 Graph-database Integration

为快速实现福建省1∶10 000图库一体化,以省级基础DLG数据成果为研究对象,借助图库一体化平台,对制图符号进行设计,将制图符号与建库数据正确挂接,并对制图符号进行自动处理及交互处理,实现一体化数据成果的正确表达。结合实际生产验证,制图符号处理技术提高了基础地理信息数据图库一体化的成果质量和生产效率。

In order to quickly realize 1∶10000 scale graph-database integration,with the help of graph-database integration platform and provincial basic DLG data,the cartographic symbols are designed,cartographic symbols and databasing data are correctly connected,and cartographic symbols are automatically processed or interactively processed,finally the integrated data are correctly expressed.According to actual production,the results quality and the production efficiency of graph-database integration of basic geographic information data are greatly improved by using cartographic symbol processing technology.