Mark A. Livingston, Jonathan W. Decker, Zhuming Ai. An evaluation of methods for encoding multiple 2D spatial data. In Pak Chung Wong, Jinah Park, Ming C. Hao, Chaomei Chen, Katy Börner, David L. Kao, Jonathan C. Roberts, editors, Visualization and Data Analysis 2011, San Francisco Airport, CA, USA, January 24-25, 2011. Volume 7868 of SPIE Proceedings, SPIE, 2011. [doi]
Abstract is missing.