Michael B. Gousie, Wm. Randolph Franklin. Constructing a dem from grid-based data by computing intermediate contours. In ACM-GIS 2003, Proceedings of the Eleventh ACM International Symposium on Advances in Geographic Information Systems, New Orleans, Louisiana, USA, November 7-8, 2003. pages 71-77, ACM, 2003. [doi]
Abstract is missing.