1990—2017年间杭州市不透水面比例遥感监测 |
杨玉婷, 陈海兰, 左家旗 |
Remote sensing monitoring of impervious surface percentage in Hangzhou during 1990—2017 |
Yuting YANG, Hailan CHEN, Jiaqi ZUO |
图2 1990—2017年不透水面比例不变像元选取 |
Fig.2 Selection the pixels with constant impervious surface percentage from 1990 to 2017 |
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