应用于业务显示系统中的GIF动画合成方法

通过编程实现了一个GIF图形文件合成的命令行程序 ,该程序可将多幅静态图像合并在一个图形文件中 ,形成动画序列 ,动画的显示速度等参数通过命令行参数给出 ,命令行形式的运行方式能够满足业务系统中的自动化要求 ,动画显示可以给出直观的气象要素演变过程 ,动画合成则解决了预报时次增加时大量气象信息的显示问题。程序由C语言编写 ,可方便地应用于Windows和Unix操作系统下 ,在深圳市气象台的业务显示系统中应用此方法后 ,显示界面得到很大简化 ,使用效率明显提高。

Application of GIF Animation to Operational Display System

By means of C language programming, a command line program was developed to merge static images into one single GIF animation file which can be displayed as a series of animation. Because parameters such as animation speed are given in the command line, this program meets the automation standards of the operational system. The animation method can used to solve the problem of displaying effectively mass information resulted from increased forecasting frequency. This C language program can be easily applied in both Windows and UNIX operating system. As a result, the display interface is simplified to the fullest extent and the working efficiency is greatly improved.