Contributions to Books:
S. Winter, T. Bittner:
"Hierarchical Topological Reasoning with Vague Regions";
in: "Spatial Data Quality",
Taylor & Francis,
Topological relations can be determined in raster hierarchies (image pyramids, quadtrees) efficiently, by applying a recursive procedure for an adapted intersection model. At least at the higher levels of a hierarchy, the procedure has to deal with mixed pixels. That requires a more flexible use and interpretation of intersection schemata. It is shown that the found methodology can be transferred to deal with regions with spatial uncertainty, too.
Online library catalogue of the TU Vienna:
Electronic version of the publication:
Created from the Publication Database of the Vienna University of Technology.