一种新的快速自动填充区图元的方法  

A New Method of Filling Colors Fast and Automatically in Polygon

作　　者：谭娟[1] 张肃[1] 

机构地区：[1]四川省地质调查院,四川成都610081

出　　处：《测绘地理信息》2016年第5期59-61,共3页Journal of Geomatics

摘　　要：针对制图中会对数量繁多、类别众多的区图元填充颜色,且会对某些图斑的颜色乃至边界、形状频繁改动,从而需要反复填充的问题,提出了快捷、一步到位地对区图元重新自动赋色的方法。利用dbf格式文件能被MapGIS软件属性模块调用的功能,MapGIS里图元连接属性的功能,"文件转换"模块里"成批属性赋参数"的功能几者结合,能解决这个问题。当图斑数量越多,改动越频繁时,它的便捷性比起其他方法更明显。In cartography,we often fill colors in polygon objects of large quantities and various categories,and fills repeatedly when changes someone＇s boundaries,shapes and colors frequently of them.To solve this problem,This article proposes a convenient way to fill colors in polygon projects automatically in MapGIS.we can utilize the function of calling DBF file module in MAPIS,the function of connecting properties in MapGIS,and the function of assignment in batches according to properties in MapGIS File conversion block together to fulfill the requirement.When the quantity of objects becomes larger and changes of objects become more frequently,the method is more convenient than other methods.

关 键 词：区图元 MAPGIS DBF 成批属性赋参数 自动赋色 

分 类 号：P283.7[天文地球—地图制图学与地理信息工程]