# Spatial and Temporal Evolution Patterns of Droughts in China over the Past 61 Years Based on the Standardized Precipitation Evapotranspiration Index

> Research article (Water, 2024) · cited 17× · AI/ML

**Wikidata**: [openalex:W4393356786](https://www.wikidata.org/wiki/openalex:W4393356786)  
**Source**: https://4ort.xyz/entity/spatial-and-temporal-evolution-patterns-of-droughts-in-china-over-the-past-61-years-based-on-the-standardized-precipitat