易语言调用surfer 8．0自动绘制临汾市雨量等值线图

Automatic Drawing Rainfall Isoline in Linfen by Easy Program Language Call Surfer8.0

利用易语言调用surfer8．0绘图软件，设计实现临汾市17个县（市）气象站雨量等值图形化功能。该功能可以方便快捷地实现临汾市雨量等值图的图形化显示、输出和保存等工作。绘制的雨量等值线图结果直观、快捷、方便、准确，提高了工作效率。

The rainfall isoline function of 17 counties （cities） in Linfen city was implemented by using Easy program language calling Surfer 8.0. It draws the rainfall isoline intuitively, quickly, conveniently and accurately and improves the efficiency.