摘要
结合哈达山水利防护区的断面浸润线绘制系统开发,研究了工程坐标转换图形坐标的方法和图形格式的选择以及坐标的标注等3个关键问题。通过程序实现证明了3个问题的解决方法可行,绘制的浸润线和实际图形比例一致,真实地反应了工程的具体情况。
Cross-section combined with the water protection zone of Hadashan saturation line drawing system development,the choice of engineering coordinate transformation methods and graphical format of the graph coordinates and the coordinates marked three key issues through the process proved 3 solution to the problem is feasible,draw the saturation line and the proportion of the actual graphics,truly reflect the specific circumstances of the project.
出处
《水利科技与经济》
2012年第10期66-67,共2页
Water Conservancy Science and Technology and Economy
关键词
浸润线
工程坐标
图形坐标
图元文件
saturation line
engineering coordinates
graphics coordinates
metafile