Replication Data for: Modeling Global Soil Microplastic Occurrence Using a Graph Convolutional Network with Kolmogorov-Arnold Activation

Dictionary for source publications from which soil microplastic and coordinate data were extracted. Compiled coordinate and soil microplastic data used in model training. First ring of hexagons used in creation of supplementary figures as well as Random Forest and Kolmogorov-Arnold Network model training. A python object of a graph dataset used in GCN and GKAN model training (see associated GitHub project files for appropriate use). Coordinates and associated model predictions for the United States, Europe, and China.