GIS'04 - Session 4 - Query Processing and optimization A spatial hash join algorithm suited for small buffer size Miguel Rodrigues Fornari Cirano Iochpe Grid based methods for estimating spatial join selectivity A. Belussi E. Bertino A. Nucita Query processing in a geographic mediation system Mehdi Essid Omar Boucelma Jean-François Colonna Yassine Lassoued Object-relational management of complex geographical objects Hans-Peter Kriegel Peter Kunath Martin Pfeifle Matthias Renz Return to GIS'04 Sessions ©2005 Association for Computing Machinery