考虑下垫面类型的干旱指数比较研究
王展鹏,宋立生,兰子焱,杨梦颖,鲁丹

Evaluation of Drought Indices of Metrology, Hydrology and Agriculture over the Continental United States
Zhanpeng Wang,Lisheng Song,Ziyan Lan,Menying Yang,Dan Lu
表2 不同类别植被干旱指数间的相关性
Table 2 The coefficient between the drought indexes
耕地裸地林地灌木草地
SPI-6与ESI-3相关性0.29950.80280.59080.86580.8173
SPI-6与SMI-3相关性0.61830.79030.67360.80970.7017
ESI-3与SMI-3相关性0.53460.86640.62760.89630.8450