The biennial William L. Garrison Award for Best Dissertation in Computational Geography supports innovative research into the computational aspects of geographic science. The award is intended to arouse a more general and deeper understanding of the important role that advanced computation can play in resolving the complex problems of space–time analysis that are at the core of geographic science. The award is one of the activities of the Marble Fund for Geographic Science of the American Association of Geographers (AAG). The Garrison award consists of a cash prize in the amount of $3,500 and a formal certificate of merit. The formal presentation of the Garrison Award will take place at the annual meeting of the AAG following the announcement of the awa