| 计算机绘制大气污染物浓度分布等值线图 |
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| 引用本文： | 卢建杭 王琪全. 计算机绘制大气污染物浓度分布等值线图[J]. 上海环境科学, 1998, 17(12): 19-20 |
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| 作者姓名： | 卢建杭 王琪全 |
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| 作者单位： | 浙江大学 杭州310027(卢建杭，王琪全)，浙江大学 杭州310027(刘维屏) |
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| 摘 要： | 用计算机绘制大气污染物长期平均浓度分布等值线图，对在绘图过程中坐标系的建立，计算机间距的确定以及风向的加密等的处理方法作了讨论，并给出了绘图的基本步骤。
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| 关 键 词： | 大气污染物 长期平均浓度 等值线图 计算机 |
Drawing of Air Pollutants Concentration Contour Graph Using Computer |
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| Lu Jianhang Wang Qiquan Liu Weiping. Drawing of Air Pollutants Concentration Contour Graph Using Computer[J]. Shanghai Environmental Science, 1998, 17(12): 19-20 |
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| Authors: | Lu Jianhang Wang Qiquan Liu Weiping |
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| Abstract: | A general procedure for drawing concentration contour graph of air pollutants using computer was presented. On the basis of detailed discussion, several technical notes were reconmmended to solve the key issues in the procedure, such as establishment and conversion of coordinate system, determination of interval of calculation grid and interpolation of wind direction. Finally, the basic steps of the method were summarized. |
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| Keywords: | Air pollutants Long-term mean concectration Contour graph Computer |
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