科尔沁沙地植被覆盖度时空变化及成因
于静, 武文硕, 付铭, 高亚敏

Spatiotemporal variation and causes of vegetation coverage in Horqin Sandy Land
Jing Yu, Wenshuo Wu, Ming Fu, Yamin Gao
图2 NDVIkNDVI箱线图
Fig.2 Box plot of NDVI and kNDVI