基于GEE与多源遥感数据的黄河三角洲湿地植物群落分类

张念秋, 毛德华, 冯凯东, 甄佳宁, 相恒星, 任永星

Classification of wetland plant communities in the Yellow River Delta based on GEE and multisource remote sensing data

ZHANG Nianqiu, MAO Dehua, FENG Kaidong, ZHEN Jianing, XIANG Hengxing, REN Yongxing

表6 黄河三角洲湿地植物分类混淆矩阵

Tab.6 The confusion matrix of classification of YRD wetland plant species

类型 芦苇 碱蓬 互花米草 柽柳 非植被 UA/% 芦苇 36 0 0 0 0 100.00 碱蓬 0 23 0 0 0 100.00 互花米草 0 0 52 1 0 98.11 柽柳 0 0 0 19 0 100.00 非植被 0 2 0 0 11 84.62 PA/% 100.00 92.00 100.00 95.00 100.00 — OA: 97.91% Kappa系数: 0.972 2