Precipitation and Soil Water Grid Data in the Central Yunnan Region from 1982 to 2021, China

This data set provides the original data of precipitation and soil water grid in the central Yunnan region of China from 1982 to 2021. The spatial accuracy is 0.1 °, and the time scale is monthly. Simultaneously provide a MATLAB program for calculating the meteorological drought index SPI and agricultural drought index SSMI at any time scale. Update the 3D recognition program for drought events at any time. After running the program, the calculation of drought index and the recognition of drought events are saved in. mat format. Vinecopula is written in R language, and the calculation results are saved in Excel format for secondary creation.