| 人机交互系统的网格设计和计算方法 |
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| 引用本文： | 刘世祥,樊明. 人机交互系统的网格设计和计算方法[J]. 干旱气象, 2000, 18(1): 39-42 |
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| 作者姓名： | 刘世祥 樊明 |
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| 作者单位： | [1]兰州中心气象台 [2]陇南地区气象局 |
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| 摘 要： | 文中介绍了机交互处理系统中用于客观分析和图形低处理矩形网格的设计与开发，实现了经纬度坐标向网格坐标和屏幕坐标的目标转换以及离散点资料向网格点的自动插值。计算机自动设计的网格，其范围和格距的大小具有可变性，为资料的经处理、天气图的填绘１、图形图象的缩放与漫游等提供了便利。
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| 关 键 词： | 网格设计 计算 人机交互系统 天气预报 |
Designing and Arithmetic of Grid in Interactive Computer System |
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| LIU Shixiang,FAN Min,KANG Fengqin,FU Shuangxi,HUANG Yuxia. Designing and Arithmetic of Grid in Interactive Computer System[J]. Journal of Arid Meteorology, 2000, 18(1): 39-42 |
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| Authors: | LIU Shixiang FAN Min KANG Fengqin FU Shuangxi HUANG Yuxia |
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| Abstract: | It is presented in this paper that the designing and arithmetic of grid in interactive computer system which can be used for converting latitude-longitude coordinate to grid and screen coordinate and inserting scatter spot data to grid. Grid distance and scope are variable. It is convenient for objectifying data , drawing synoptic chart and manipulating an image or a graphics. |
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| Keywords: | grid designing arithmetic |
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