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《中国林学(英文版)》 2007-04
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Monitoring of vegetation coverage based on high-resolution images

Zhang Li1,2 Li Li-juan1 Liang Li-qiao1,2 Li Jiu-yi1,2 1Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, P. R. China 2Graduate University of the Chinese Academy of Sciences, Beijing 100039, P. R. China  
Measurement of vegetation coverage on a small scale is the foundation for the monitoring of changes in vegetation cover- age and of the inversion model of monitoring vegetation coverage on a large scale by remote sensing. Using the object-oriented ana- lytical software, Definiens Professional 5, a new method for calculating vegetation coverage based on high-resolution images (aerial photographs or near-surface photography) is proposed. Our research supplies references to remote sensing measurements of vegeta- tion coverage on a small scale and accurate fundamental data for the inversion model of vegetation coverage on a large and interme- diate scale to improve the accuracy of remote sensing monitoring of changes in vegetation coverage.
【CateGory Index】: Q948
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