| 基于ArcGIS的风螺旋线自动精确绘制算法研究 |
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| 引用本文： | 刘本勇,徐国标.基于ArcGIS的风螺旋线自动精确绘制算法研究[J].中国民航飞行学院学报,2014(1):38-41. |
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| 作者姓名： | 刘本勇 徐国标 |
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| 作者单位： | 中国民航飞行学院四川广汉,618307 |
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| 摘 要： | 风螺旋线在飞行程序转弯保护区绘制时经常出现,然而手工绘制不仅繁琐而且精确度也不高。本文根据国际民航组织Doc8168文件的相关规定,基于ArcGIS编程实现了风螺旋线的精确自动绘制,并进行了正确性验证,这为飞行程序计算机辅助实现提供了一种行之有效的实现思路。
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| 关 键 词： | ArcGIS 风螺旋线 自动精确绘制 |
Algorithm for Wind Spiral Automatic and Accurate Drawing Based on ArcGIS |
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| Liu Benyong Xu Guobiao.Algorithm for Wind Spiral Automatic and Accurate Drawing Based on ArcGIS[J].Journal of China Civil Aviation Flying College,2014(1):38-41. |
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| Authors: | Liu Benyong Xu Guobiao |
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| Institution: | Liu Benyong Xu Guobiao (Civil Aviation Flight University of China Guanghan 618307 Sichuan China) |
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| Abstract: | Wind spiral is often used in drawing flight procedure turn protections. However, hand-drawing is tedious and inefficient. According to the relevant provisions of ICAO Doc 8168, this research introduces the programmatic implementation of wind spiral automatic and accurate drawing based on ArcGIS, and validates the correctness of the algorithm, which provides a viable way for computer aided designing of flight procedures. |
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| Keywords: | ArcGIS Wind spiral Automatic and accurate drawing |
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