| 计算机天气图图形识别 |
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| 引用本文： | 李振海.计算机天气图图形识别[J].气象,1994,20(6):20-23. |
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| 作者姓名： | 李振海 |
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| 作者单位： | 山东省气象台 |
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| 摘 要： | 根据天气系统的定义和实际业务中的天气图分析规范，总结出了５００、７００、８５０ｈＰａ３层高空天气图上特征等高线，特征等温线，槽线（含切变线），高（低）中心，冷（暖）中心以及热带气旋的识别方法及其判别式，并给出了实现计算机自动识别的程序设计步骤。
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| 关 键 词： | 图形识别 槽线 计算机 天气图 |
Graphics Distinguishment on Meteorogram with Computer |
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| Li Zhenhai.Graphics Distinguishment on Meteorogram with Computer[J].Meteorological Monthly,1994,20(6):20-23. |
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| Authors: | Li Zhenhai |
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| Abstract: | Based on synoptic systems' definations and meteorogram analysing standard, methods and formulas, to distinguish typical equiscalar line, trouth-line, high center, low center, cold center, warm center and tropical cyclone are summed up,and the distinguishing procedure with computer is given. |
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| Keywords: | ypical equiscalar line trouth-line high (low)center cold (warm)center tropical cyclone |
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