基于哨兵2时间序列组合植被指数的作物分类研究
谷祥辉,张英,桑会勇,翟亮,李少军

Research on Crop Classification Method based on Sentinel-2 Time Series Combined Vegetation Index
Xianghui Gu,Ying Zhang,Huiyong Sang,Liang Zhai,Shaojun Li
图4 样本区位置
Fig.4 Distributions of ground samples in study area