表碛覆盖型冰川的提取方法及变化
薛娇, 姚晓军, 张聪, 周苏刚, 褚馨德

Extraction method and change of debris-covered glaciers
Jiao XUE, Xiaojun YAO, Cong ZHANG, Sugang ZHOU, Xinde CHU
表2 大陆型和海洋型冰川及其表碛提取结果和精度
Table 2 Results and accuracy of continental and maritime glaciers and their debris
项目大陆型冰川面积/km2海洋型冰川面积/km2总面积/km2
冰川区表碛区冰川区表碛区冰川区表碛区
提取精度/%91.2093.2490.9787.2291.2391.87
人工目视解译结果1 357.35±117.14166.91±5.25406.51±35.3445.80±1.221 765.86±153.08212.71±6.47
TDSI方法提取结果1 359.86173.38408.0351.111 767.89224.49