Impact of Climate-Induced Snowfall Fraction Changes on Runoff Seasonality

This dataset contains the data used for figure generation and statistical analyses in the associated manuscript. Detailed descriptions of data sources and processing methods are provided in the manuscript. The temporal coverage includes a historical period from 1980 to 2019 and a future projection period from 2021 to 2100. The spatial extent covers Northeast China. The dataset includes variables related to snowfall, rainfall, and runoff, which are used to support the analysis and conclusions presented in the manuscript.