基于CIMISS的等值线色斑图接口设计与实现  

Design and Development of CIMISS-Based Contour Color Map Interface

作　　者：贾利冬 何文春[2] 李景鑫[3] 徐拥军[2] Jia Lidong;He Wenchun;Li Jingxin;Xu Yongjun(Shanxi Province Meteorological Information Center,Taiyuan 030002;National Meteorological Information Center,Beijing 100081;Institute of Climate System（Polar Meteorology）,Chinese Academy of Meteorological Sciences,Beijing 100081)

机构地区：[1]山西省气象信息中心,太原030002 [2]国家气象信息中心,北京100081 [3]中国气象科学研究院气候系统(极地气象)研究所,北京100081

出　　处：《气象科技》2018年第4期692-698,共7页Meteorological Science and Technology

摘　　要：基于CIMISS,在MUSIC规范下,采用C#语言,结合Surfer插件开发了可以绘制等值线色斑图的可视化接口,可以提高科研和工作效率,且有效补充了MUSIC的可视化功能。可视化接口的实现改进了绘图时应用色标文件的机制,使填充颜色时不需要每次都实时生成.lvl色标文件,而采用直接载入预先构建好的色标文件的方法,提高了绘图速度。提出的网格化采用宽高比例系数确定图形大小的方法,不仅使生成的图形比例协调,而且较好地解决了生成的图形边缘出现锯齿的问题。Based on the CIMISS,under the MUSIC specification,using C#language,combined with the Surfer plugin,a visual interface of contour color map is developed,which can greatly improve the efficiency of scientific research and work,and effectively complement the visual function of MUSIC.This paper also describes the improvement of the mechanism for applying shade guide files to graphics as drawing contour maps,to allow the program to directly load the shade guide files built beforehand when contour lines are filled with colors without generating.lvl shade guide file in real time each time,which can greatly improve drawing speed.The method of determining the map size with the width and height proportional coefficient in gridding process can not only make the image generated harmonious proportion,but also perfectly solve the problem of saw teeth at the edges of the image generated.

关 键 词：CIMISS MUSIC SURFER 等值线 接口 

分 类 号：P409[天文地球—大气科学及气象学]