Four sets of remote sensing precipitation data in the upper basin of Yalong River Basin

This dataset supports the research presented in the paper "Comprehensive Hydrological Evaluation of Satellite-Based Precipitation Products: Integrating Model Parameter and Structural Uncertainty" It includes precipitation data from four satellite-based gridded products, prepared for hydrological modeling over 21 sub-basins within the study area. The dataset is designed to drive three hydrological models with different structures: HYMOD, SWAT, and BTOPMC. It enables comparative analysis of model performance and uncertainty when using various precipitation inputs. The dataset provides valuable resources for hydrological modelers and researchers working on precipitation evaluation and water resource assessment in alpine regions.