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COSIT
2007
Springer
107views GIS» more  COSIT 2007»
13 years 11 months ago
Spatial Reasoning with a Hole
Cavities in spatial phenomena require geometric representations of regions with holes. Existing models for reasoning over topological relations either exclude such specialized regi...
Max J. Egenhofer, Maria Vasardani
COSIT
2007
Springer
114views GIS» more  COSIT 2007»
13 years 11 months ago
Spatial Information Extraction for Cognitive Mapping with a Mobile Robot
When animals (including humans) first explore a new environment, what they remember is fragmentary knowledge about the places visited. Yet, they have to use such fragmentary knowl...
Jochen Schmidt, Chee K. Wong, Wai K. Yeap
COSIT
2007
Springer
136views GIS» more  COSIT 2007»
13 years 11 months ago
Spatial Semantics in Difference Spaces
Higher level semantics are considered useful in the geospatial domain, yet there is no general consensus on the form these semantics should take. Indeed, knowledge representation p...
Vlad Tanasescu
COSIT
2007
Springer
153views GIS» more  COSIT 2007»
13 years 8 months ago
Effects of Geometry, Landmarks and Orientation Strategies in the 'Drop-Off' Orientation Task
Previous work is reviewed and an experiment described to examine the spatial and strategic cognitive factors impacting on human orientation in the `drop-off' static orientatio...
David Peebles, Clare Davies, Rodrigo Mora