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11 不同年份阈值分割获得的不透水层空间分布 |
Fig.11 Spatial distribution of impervious surfaces in different year |
![]() |