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		南极Getz F冰架表面冰流速及结构特征时空变化分析
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			Analysis of spatio-temporal variability of flow velocity and surface structure characteristics of Antarctic Getz F ice shelf
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| 图3. 同名点冰流速精度评估 | 
| Fig.3. Accuracy assessment of ice velocity of the matching points: comparison with manually interpreted ice velocity (a); comparison with MEaSUREs annual Antarctic ice velocity maps (b) | 
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