Egitto, Anne2010-06-252010-06-252008-11-19http://www.gis.ku.edu/gisday/2008/studentcomp/index.shtmlhttps://hdl.handle.net/1808/6364student competitionen-USGIS DayStudent competitionCreating a GIS Database: Pre-Columbian Settlement Pattern Analysis in Costa RicaPresentationopenAccess