Jack Eggleston, USGS, Hydrologic Remote Sensing Branch, Leetown, WV, United States, Robert W Dudley, US Geological Survey, Augusta, ME, United States, Luke Sturtevant, USGS Geological Survey, Augusta, ME, United States, David M Bjerklie, U.S. Geological Survey, East Hartford, CT, United States and John W. Jones, US Geological Survey, Hydrologic Remote Sensing Branch, Reston, VA, United States