Standardized Precipitation Evapotranspiration Index (SPEI) in Research: A Comprehensive Guide
Introduction Drought assessment and monitoring are crucial for understanding climate variability and water resource management. Among various drought indices, the Standardized Precipitation Evapotranspiration Index (SPEI) has emerged as a powerful tool in research, offering a more comprehensive approach than traditional indices like the Standardized Precipitation Index (SPI). SPEI considers both precipitation and potential evapotranspiration (PET),…