黄河首曲玛曲县高寒湿地景观格局演变

薛鹏飞, 李文龙, 朱高峰, 周华坤, 刘陈立, 晏和飘

Changes in the pattern of an alpine wetland landscape in Maqu County in the first meander of the Yellow River

XUE Peng-Fei, LI Wen-Long, ZHU Gao-Feng, ZHOU Hua-Kun, LIU Chen-Li, YAN He-Piao

表1 遥感数据分类结果的Kappa系数与总体精度

Table 1 Kappa coefficient and overall accuracy of the classification results of remote sensing data

1995 2000 2005 2010 2015 2018 Kappa系数 Kappa coefficient (%) 88.0 90.0 86.5 89.5 92.0 87.0 总体精度 Accuracy 0.80 0.84 0.81 0.83 0.87 0.81