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投稿时间：2009-09-14 修订日期：2010-03-07
投稿时间：2009-09-14 修订日期：2010-03-07
中文摘要: 气象常用绘图软件GrADS中不能用汉字设置标题和题注，给国内的业务和科研工作带来不便。根据GrADS软件的特点，在其已有功能的基础上，对GrADS软件功能进行扩充，发展了一些关键技术，实现了GrADS汉字显示功能。其中，发展的关键技术包括：自定义汉字库创建、汉字库索引创建、中英文混合显示、快速查找自定义汉字库、解码自定义汉字库和汉字绘制。实现的汉字显示技术具有使用方便、速度快、可移植、可中英文混合显示等特点。
Abstract:Generally, the GrADS software could not set the title or notation in Chinese. It makes some inconvenience for domestic scientists. Based on the GrADS existing functions, we develop a set of key technologies, and implement the displaying Chinese character function in GrADS. These key technologies are as follows: Set up a user defined Chinese character base which is suitable for the GrADS system, creat the index of Chinese character base, display Chinese characters along with English characters, find the exact character in the use defined Chinese character base rapidly, decode the dot array information of a Chinese character in the user defined Chinese character base, and draw the Chinese character on the GrADS graphic area. The function of displaying Chinese character in GrADS is very convenient, efficient, portable, and could display Chinese along with English.
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基金项目:中国气象局数值预报（GRAPES）专项和国家自然科学基金项目(40875064)共同资助
| Author Name | Affiliation |
| DENG Liantang | National Meteorological Center, Beijing 100081 |
引用文本：
邓莲堂,2010.GrADS绘图汉字显示的技术研究与实现[J].气象,36(11):115-119.
DENG Liantang,2010.Research and Implementation of Chinese Character Displaying in GrADS System[J].Meteor Mon,36(11):115-119.
邓莲堂,2010.GrADS绘图汉字显示的技术研究与实现[J].气象,36(11):115-119.
DENG Liantang,2010.Research and Implementation of Chinese Character Displaying in GrADS System[J].Meteor Mon,36(11):115-119.