基于线性光谱混合分析的乌鲁木齐不透水层提取及其时空变化分析
李荪青,付碧宏

Analyzing Temporal-spatial Change of Urumqi Impervious Surface using Linear Spectral Mixture Analysis
Sunqing Li,Bihong Fu
图4 Landsat OLI数据经线性光谱分解后的4种端元丰度图像
Fig.4 Abundance (Fraction) image of four endmember based on linear spectral decomposition