随着像元尺度变大，LAI的标准差增大，但植被指数与LAI的相关系数并不降低。
With the larger pixel scale, standard deviation of LAI increased, but the correlation coefficients of vegetation index and LAI are not reduced.
第二章对CCFI和BDI及CCFI分航线指数之间平均收益率、标准差、偏度、峰度、序列相关性等基本统计量进行了比较分析。
Then it comparatively analyzes some basic statistic of CCFI and BDI, which include mean, standard deviation, skewness, kurtosis, autocorrelation, and so on.
第四章对城市用地效益进行指数标准差分析、协调度分析和聚类分析。并对11城市的用地效益结果进行分析。
In chapter four, urban land use benefits are analyzed by standard deviation of indexes coordination analysis and cluster analysis, as well as the research results of the 11 cities.
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