气象干旱指数在青藏高原东缘高寒草地的适用性评价及2022年干旱监测分析
范浩男, 王玮, 戴昂, 马林飞, 李肖康

Applicability evaluation of meteorological drought index in alpine grassland at the eastern edge of the Qinghai-Xizang Plateau and drought monitoring in 2022
FAN Haonan, WANG Wei, DAI Ang, MA Linfei, LI Xiaokang
表2 4种干旱指数与土壤湿度的Pearson相关系数
Tab.2 Pearson correlation coefficients between four indices and soil moisture
干旱指数 Pearson相关系数(r 显著性(p值)
PA 0.64 0.05
PDSI 0.73 0.03
SPI 0.57 0.04
MCI 0.60 0.05