面向对象-改进冰雪指数法消除冰湖干扰提取冰川边界的优越性分析——以各拉丹冬冰川为例
Analysis of superiority of the object-oriented-improved ice and snow index method to eliminate glacial lake interference and extract glacier boundaries： taking Geladandong Glacier as an example
面向对象-改进冰雪指数法消除冰湖干扰提取冰川边界的优越性分析——以各拉丹冬冰川为例 |
| 杨佳, 薛莎莎, 苏永恒, 任庆福 |
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Analysis of superiority of the object-oriented-improved ice and snow index method to eliminate glacial lake interference and extract glacier boundaries： taking Geladandong Glacier as an example |
| Jia YANG, Shasha XUE, Yongheng SU, Qingfu REN |
| 图4 冰雪指数提取结果 |
| Fig. 4 Extraction results based on ice and snow indexes： original image （a）， extraction results of RSI （b）， extraction results of NDSI* （c） and extraction results of DSI （d） |
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