| 基于MapX的等值线绘制分析 |
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| 引用本文： | 赵冬泉,贾海峰.基于MapX的等值线绘制分析[J].清华大学学报(自然科学版),2002,42(8):1023-1026. |
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| 作者姓名： | 赵冬泉 贾海峰 |
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| 作者单位： | 清华大学,环境科学与工程系,北京,100084 |
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| 摘 要： | 对等值线的绘制和统计提出了一种新的思路 ,即利用 GIS控件—— Map X对地理对象的显示和分析功能 ,以及等值线绘制软件 Surfer中的各种数学模型 ,在 Visual Basic中编程实现等值线绘制和分析的自动化。该技术已经在北京市大兴县天堂河流域地下水动态管理中得到应用 ,不仅保证了绘图分析精度 ,而且大大缩短了绘图和分析时间。此外该技术还可用于环境、资源、气象等多个相关领域。
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| 关 键 词： | MapX 等值线 地下水 |
| 文章编号： | 1000-0054(2002)08-1023-04 |
| 修稿时间： | 2001年4月11日 |
Contours drawing and analyses based on MapX |
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| ZHAO Dongquan,JIA Haifeng.Contours drawing and analyses based on MapX[J].Journal of Tsinghua University(Science and Technology),2002,42(8):1023-1026. |
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| Authors: | ZHAO Dongquan JIA Haifeng |
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| Abstract: | A new method to draw and account contours was presented. The function of MapX and Surfer software were combined in Visual Basic code. The completed program can draw and account contours automatically. It had been used in the ground water management of Daxing experimental zone in Beijing. The results show that the method not only has high precision, but also spend less time for drawing and analyzing. The new method also can be used in the study of environment, resource, meteorology, etc. |
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| Keywords: | MapX contour ground water |
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