Soil-derived Dissolved Organic Matter in Inland Wetlands along A Temperate River_Original Data

Using UV-Vis and fluorescence excitation-emission matrix spectroscopy coupled with parallel factor analysis, we determined spatial variations in DOM sources and composition of 12 river wetlands across China's second-largest inland river basin, the Heihe River Basin. The original data includes the UV-Vis and EEMs of the DOM, geographic characteristics of wetlands, and physical and chemical properties of soil. Codes for all analyses are also included in the folder.