| 基于ETM＋的湖南省四水流域遥感调查 |
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| 引用本文： | 周翔,林辉,孙华,莫登奎,马丰丰.基于ETM＋的湖南省四水流域遥感调查[J].四川林勘设计,2007(2):67-70. |
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| 作者姓名： | 周翔 林辉 孙华 莫登奎 马丰丰 |
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| 作者单位： | [1]中南林业科技大学林业遥感信息工程研究中心,湖南长沙410004 [2]北京林业大学资环学院,北京100083 |
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| 基金项目： | 湖南省教育厅青年基金（048059）和湖南省学科带头人培养基金. |
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| 摘 要： | 利用美国Landsat-7的ETM＋数据作为主要数据源，采用ERMAPPER7．0专用图像处理软件制作了湖南省四水流域和洞庭湖水域解译图，获取了湖南省水资源的空间分布信息。结果表明：湘、资、沅、澧四水和洞庭湖水域面积总和为6224．72km^2，其中洞庭湖水域面积为2710．13km^2，湘江省内长度为722．07km，资水省内长度为687．31km，沅水省内长度为597．35km，澧水省内长度为423．57km，说明利用遥感技术调查湖南省水资源具有快速、准确和高效的特点。
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| 关 键 词： | 遥感 图像处理 水资源 ETM＋ 湖南省 |
| 修稿时间： | 2006-11-08 |
Four Main Rivers Surveying in Hunan Province Based on ETM+ Data |
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| ZHOU Xiang, LIN Hui ,SUN Hua ,MO Deng-kui ,MA Feng-feng.Four Main Rivers Surveying in Hunan Province Based on ETM+ Data[J].Sichuan Forestry Exploration and Design,2007(2):67-70. |
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| Authors: | ZHOU Xiang LIN Hui SUN Hua MO Deng-kui MA Feng-feng |
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| Abstract: | This paper utilizes the ETM+ data obtained from Landsat-7 of American as the primary data and uses the software of ER MAPPER 7.0 that specialized in image managed to make four rivers and Dongting Lake interpretation image in Hunan province and attains the spatial distribution information of water resources in Hunan province.The result showed that the summation water areas of Xiang-Zi-Yuan-Li four rivers and Dongting Lake is 6224.72km2,Dongting Lake water area is 2710.13km2,Xiangjiang river length is 722.07km,Zi river length is 687.31km,Yuan river length is 597.35km,Li river length is 423.57km.It indicates that utilizing the remote sensing technology to survey the water resources of Hunan province,which has fast,accurate and high effective characteristics. |
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| Keywords: | Remote sensing Image processing Water resources ETM+ Hunan province |
| 本文献已被 CNKI 维普 等数据库收录！ |
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