Three-dimensional distribution of residence time metrics in the glaciated United States using boosted regression trees trained on numerical models

Jon Jeffrey Starn, USGS New England Water Science Center - Connecticut Office, EAST Hartford, CT, United States, Leon Jay Kauffman, USGS New Jersey Water Science Center, West Trenton, NJ, United States, Carl Carlson, USGS New England Water Science Center - Massachusetts Office, Northborough, MA, United States, Michael N Fienen, USGS, Middleton, WI, United States and James Reddy, USGS New York Water Science Center Ithaca, Ithaca, United States