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

图4 不同下垫面3种干旱指数之间的比较

Fig. 4 The comparison of ESI、SPI and SMI for monitoring drought under different underlaying surface