一个基于GRAPHER的地质符号充填系统的建立及应用

THE CREATION AND APPLICATION OF A GEOLOGICAL SYMBOL FILLING SYSTEM BASED ON GRAPHER

通过分析文件格式，读取了ＧＲＡＰＨＥＲ边界文件数据，在此基础上采用矢量图形边界扫描法确定任意充填区域的边界，采用图形组合法产生任意岩性符合，从而建立起一个基于ＧＲＡＰＨＥＲ的地质图岩性符号充填系统，并成功地运用于图件处理中。

By analysing the file format, the GRAPHER boundary file (* bln) has been read out On this basis, using the boundary scanning method to determine the boundary of the filling zone and the picture composite method to create filling pattern, a geological plot filling system has been created and has been succesfully applied to computer plot processing