Charles leads multi-model software engineering and development, supports ET modeling teams with Google Earth Engine API programming, and co-develops back-end/front-end linkages. Charles contributed to the automated METRIC ET model, and EEFlux and ClimateEngine.org Earth Engine applications (e.g., Morton et al., 2013; Allen et al., 2015; Huntington et al., 2017). (MS, Geography, University of Nevada, Reno; BS, Mechanical Engineering, University of Nevada, Reno)