| 基于M-DPGrid数字正射影像图的快速更新 |
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| 引用本文： | 刘骞.基于M-DPGrid数字正射影像图的快速更新[J].测绘信息与工程,2014(5):18-20. |
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| 作者姓名： | 刘骞 |
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| 作者单位： | 广东省国土资源技术中心,广州市环市东路468号510075 |
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| 摘 要： | 数字正射影像图（DOM）作为信息量丰富、直观易判读的数据介质,已广泛应用于宏观规划、资源普查、环保管理等领域。但是常规作业方式工序多,受天气、人为等因素影响大,历时长,对于现代社会快速反应、决策来说已无法满足。本文介绍了采用M-DPGrid系统,结合已有的基础地理信息数据,实现DOM快速更新的有效方法。
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| 关 键 词： | DOM M-DPGrid 快速更新技术 |
Quick Update Digital Orthophoto Map Based on M-DPGrid System |
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| LIU Qian.Quick Update Digital Orthophoto Map Based on M-DPGrid System[J].Journal of Geomatics,2014(5):18-20. |
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| Authors: | LIU Qian |
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| Institution: | LIU Qian (Land and Resources Technical Center of Guangdong Province, 468 East Huanshi Road, Guangzhou 510075, China ) |
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| Abstract: | Digital orthophoto map （DOM）, as an information rich, intuitive and easy interpretation data media, has been widely applied in the field of macroeconomic planning, resource surveys, and environmental management. The traditional practice is difficult to apply in modern DOM system because of the complicated procedures and long production duration which affected by the weather and human factors. This paper describes a method to achieve updating the DOM quickly with utilizing M-DP- Grid system and combining with existing and basic data of GIS. |
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| Keywords: | DOM M-DPGrid technology of quick update |
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