中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Using multi-spectral remote sensing data to extract and analyze the vegetation information in desert areas - A case in the western Gurbantunggut desert

文献类型:会议论文

作者Zhao ; Huai-Bao1 ; Liu ; Tong2 ; Cui ; Yao-Ping3 ; Lei ; Jia-Qiang1
出版日期2009
会议名称Proceedings-2009 International Conference on Environmental Science and Information Application Technology, ESIAT
会议日期2009
会议地点Wuhan, China
关键词Correlation coefficient - Desert area - Desertification monitoring - Gurbantunggut desert - Landsat TM images - Linear relationships - Multi-spectral - NDVI - Remote sensing data - Remote sensing images - Spatial distribution - Spectral mixture analysis - TM image - Vegetation coverage - Vegetation fractions - Vegetation index
页码697-702
中文摘要The coverage and spatial distribution of vegetation in desert areas are fundamental indexes to estimate the desertification severity, and acquiring vegetation information is very beneficial to carry out desertification monitoring and evaluation. Based on Landsat TM image of 2007, vegetation information of the western Gurbantunggut Desert was extracted with vegetation indexes and spectral mixture analysis. The results show that: the U-min method (one of the SMA methods) is the best one and this method was used for further analysis. Moreover, a significant linear relationship is found between vegetation coverage and vegetation fraction extracted from SMA, with a correlation coefficient of 0.858. This indicate that vegetation coverage in desert areas can be extracted through remote sensing images indirectly. © 2009 IEEE. (25 refs.)
收录类别EI
会议录Proceedings - 2009 International Conference on Environmental Science and Information Application Technology, ESIAT 2009
ISBN号13: 9780769536828
源URL[http://ir.xjlas.org/handle/365004/10820]  
专题新疆生态与地理研究所_中国科学院新疆生态与地理研究所(2010年以前数据)
推荐引用方式
GB/T 7714
Zhao,Huai-Bao1,Liu,et al. Using multi-spectral remote sensing data to extract and analyze the vegetation information in desert areas - A case in the western Gurbantunggut desert[C]. 见:Proceedings-2009 International Conference on Environmental Science and Information Application Technology, ESIAT. Wuhan, China. 2009.

入库方式: OAI收割

来源:新疆生态与地理研究所

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