Divergent Trends of Surface Solar Radiation Across China (1994–2022): Integrating Ground Observations with Satellite Products for Regional Attribution
Surface solar radiation (SSR) is a fundamental component of the Earth’s energy budget, driving climate dynamics, ecosystem stability, and solar energy potential. By integrating high-quality in situ observations from 87 ground stations with multi-source satellite products (CERES) and reanalysis data, this study systemat...