Liu, WeiboLi, XingongRahn, David A.2016-02-252016-02-252015-11-18https://hdl.handle.net/1808/20362This presentation was given as part of the GIS Day@KU symposium on November 18, 2015. For more information about GIS Day@KU activities, please see http://www.gis.ku.edu/gisday/2015/.GIS Daystudent poster competitionPresentationopenAccess