Landsat和GF数据面向对象土地覆盖分类研究

尚明, 马杰, 李悦, 赵菲, 顾鹏程, 潘光耀, 李倩, 任阳阳

Exploring the object-oriented land cover classification based on Landsat and GF data

SHANG Ming, MA Jie, LI Yue, ZHAO Fei, GU Pengcheng, PAN Guangyao, LI Qian, REN Yangyang

表1 研究区各数据分类结果总体精度

Tab.1 Overall accuracy of classification results for each image in study area(%)

分类器 研究区1 研究区2 OLI TM GF1 平均值 OLI TM GF1 平均值 SVM 98.00 96.00 98.00 97.33 99.06 98.13 97.19 98.13 RF 97.43 94.86 96.00 96.10 96.56 99.06 96.56 97.39 DT 92.57 88.00 93.43 91.33 95.31 96.56 91.56 94.48 NB 97.71 97.43 98.00 97.71 95.94 98.13 96.56 96.88