standardized precipitation soil moisture spi ssmi multivariate drought
india map rainfall annual maps different types average bragitoff manas sharma
spi precipitation standardized indicting probability
rainfall average places recorded abbreviations ahmedabad
subdivision meteorological imd rainfall
rainfall excavations vegetation gujarat kaj saurashtra harappan ecology
precipitation droughts monsoon asoka floods intensity wiley
india annual rainfall precipitation appinsys globalwarming stations several total following shows figure