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中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (2): 280-284.

所属专题： 耕地保护

• 农业科技信息 • 上一篇    下一篇

2007年郑州市经济技术开发区土地利用动态遥感监测分析

杨曼曼1,范乃英2,赵海鹏1,朱嘉伟1   

  • 收稿日期:2009-08-11 修回日期:2009-12-07 出版日期:2010-01-20 发布日期:2010-01-20

Analysis on the land utilization dynamic Remote sensing monitor of zhengzhou Economic-Technology Development Area in 2007

  • Received:2009-08-11 Revised:2009-12-07 Online:2010-01-20 Published:2010-01-20

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摘要：

摘要：为了加强郑州市经济技术开发区土地利用监管，突出经济技术开发区的产业优势，利用2004年的IKONOS影像图、2007年的QuickBird影像图为数据源，应用ERDAS IMAGINE等遥感图像处理软件，采用人机交互信息提取方法获取开发区的土地利用现状及动态变化信息，并对获取信息进行分析。分析结果表明：经济技术开发区土地利用方面存在建设用地规模增长过快、后备土地资源不足、土地集约利用程度不高、土地绿化率低等问题。针对发现的问题，本文提出了相应的对策和建议。

关键词: 红壤旱地, 红壤旱地, 长期施肥, 作物, 肥料效益

Abstract:

Abstract ：In order to strengthen land-use regulation of Zhengzhou economy - technology development area and highlight industrial advantages ，the development of land use and change information based on the IKONOS date of 2004 and the QuickBird date of 2007 by applying such as ERDAS IMAGINE software and interactive interpretation method was acquired and analyzed. The result shows that: the land of economic and technological development area was occupied by building too fast with low intensity , low greening rate and the land reserve resources shortage .In light of these problems, the corresponding countermeasures and suggestions are given.