Bob Franzosa, Professor Emeritus, University of Maine Title: Topological Spatial Relations in Geographic Information Systems: A Story about a Collaboration between Mathematics and Survey Engineering at UM a Few Decades Ago. Hill Auditorium, Barrows Hall Refreshments at 3pm, Talk 3:15 – 4:05 pm

Michael Cerchia, University of Maine TBA Hill Auditorium, Barrows Hall Refreshments at 3pm, Talk 3:15 – 4:05 pm