[1]李园园,宋于洋,李均力,等.基于ETM遥感影像的荒漠公益林融合方法研究[J].西北林学院学报,2008,23(04):145.
 LI Yuan yuan,SONG Yu yang,LI Jun li,et al.Fusion Method of Public Welfare Forests in Desert Areas Based on ETM Image[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2008,23(04):145.
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基于ETM遥感影像的荒漠公益林融合方法研究()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第23卷
期数:
2008年04期
页码:
145
栏目:
森林资源与保护
出版日期:
2008-07-30

文章信息/Info

Title:
Fusion Method of Public Welfare Forests in Desert Areas Based on ETM Image
作者:
李园园宋于洋李均力
1.石河子大学 农学院,新疆 石河子,832003;2.中国科学院 新疆生态与地理研究所,新疆 乌鲁木齐 830011;3.新疆兵团林业调查规划设计院,新疆 乌鲁木齐,830011
Author(s):
LI Yuanyuan1 SONG Yuyang1 LI Junli2 DING Tao3
1.College of Agriculture, Shihezi University, Shihezi, Xinjiang 832003,China; 2. Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences,Urumuqi,Xinjiang 830011,China; 3.Forestry Investigate Programming and Designing Institute, Xinjiang Bintuan, Urumuqi, Xinjiang 830011,China
关键词:
荒漠公益林ETM影像图像融合效果评价
Keywords:
desert pubilc welfare forest ETM image image fusion effect estimate
分类号:
S757.2
文献标志码:
A
摘要:
随着遥感影像融合技术的发展,提高了光谱分辨率较高而空间分辨率较低影像的应用前景,这对于森林资源调查具有重要意义。本文利用ETM影像,通过主成分、比值、乘积和IHS变换等4种融合方法对研究区影像进行了融合,并对融合后的影像进行了效果评价。结果表明,所有融合后图像的标准差和信息熵都大于原始影像,融合后图像的信息量大大增加,其中基于IHS变换的融合方法效果较其它3种融合方法好。西北林学院学报23卷第4期李园园等基于ETM遥感影像的荒漠公益林融合方法研究
Abstract:
Along with the technique development of image fusion, application prospective has been imprioved of high spectral and low space resolution images, which will play important role for forest investigation. Based on ETM images, applying PCA, Brovey, Mutiplicative and IHS four fusion methods, and estimating the effect of the fusion images, images of the public welfare forests in desert areas fused. The results showed that all of standard deviation and entropy of the fusion images were higher than thoes of original images, the information quantity were increased, and IHS fusion method was better than other three methods.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:20071113修回日期:20080110 基金项目: 石河子大学高层次人才科研启动资金专项(RCZX200617)作者简介:李园园,女,讲师,硕士,主要从事林业遥感研究。Email:2004liyy@163.com
更新日期/Last Update: 2008-07-30