高分三号山地冰川表面运动提取与分析 |
张齐民,闫世勇,吕明阳,张露,刘广 |
Accurate extraction and analysis of mountain glacier surface motion with GF-3 imagery |
Qimin ZHANG,Shiyong YAN,Mingyang LÜ,Lu ZHANG,Guang LIU |
图9 不同数据源流速提取对比分析: GF-3获取冰川流速结果(a); Landsat-8获取流速结果(b); GF-3获取冰川流速结果(c); Landsat-8获取流速结果(d) |
Fig.9 The estimated average glacier velocity field from GF-3 and Landsat-8: the velocity extracted by GF-3 (a); the velocity extracted by Landsat-8 (b); the velocity extracted by GF-3 (c); the velocity extracted by Landsat-8 (d) |
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