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This work was supported in part by funding from the Civil Works Research-and-Development-funded Cold Regions
Engineering work unit "Characterizing River Ice Impacts on Operation and Maintenance," CWIS # 39862.
This issue of Ice Engineering was written by Andrew M. Tuthill, Research Hydraulic Engineer, Ice Engineering Research
Group, Remote Sensing/Geographic Information Systems (RS/GIS) Water Resources Branch, U.S. Army Engineer Research
and Development Center, Cold Regions Research and Engineering Laboratory (ERDC-CRREL); and Kathleen D. White,
PhD, PE, Research Hydraulic Engineer, Environmental Sciences Branch, ERDC-CRREL.
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