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13 乌鲁木齐不同时期不透水层面积及扩展情况
Fig.13 The area and expansion of impervious surface in different periods in Urumqi