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

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
表5 冰川提取结果的精度
Table 5 Accuracy of glacier extraction results
方法漏分误差总体精度
NDSI阈值法2.86%97.14%
面向对象分类法3.12%96.88%
面向对象-改进冰雪指数法2.74%97.26%