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GISCIENCE
2004
Springer
130views GIS» more  GISCIENCE 2004»
13 years 10 months ago
Comparing Exact and Approximate Spatial Auto-regression Model Solutions for Spatial Data Analysis
The spatial auto-regression (SAR) model is a popular spatial data analysis technique, which has been used in many applications with geo-spatial datasets. However, exact solutions f...
Baris M. Kazar, Shashi Shekhar, David J. Lilja, Ra...
GISCIENCE
2004
Springer
159views GIS» more  GISCIENCE 2004»
13 years 10 months ago
The SPIRIT Spatial Search Engine: Architecture, Ontologies and Spatial Indexing
Abstract. The SPIRIT search engine provides a test bed for the development of web search technology that is specialised for access to geographical information. Major components inc...
Christopher B. Jones, Alia I. Abdelmoty, David Fin...
GISCIENCE
2004
Springer
175views GIS» more  GISCIENCE 2004»
13 years 10 months ago
From Objects to Events: GEM, the Geospatial Event Model
This paper discusses the construction of a modeling approach for dynamic geospatial domains based on the concepts of object and event. The paper shows how such a model extends tra...
Michael F. Worboys, Kathleen Hornsby
GISCIENCE
2004
Springer
136views GIS» more  GISCIENCE 2004»
13 years 10 months ago
Simplifying Sets of Events by Selecting Temporal Relations
Reasoning about events or temporal aspects is fundamental for modeling geographic phenomena. This work concerns the analysis of events as configurations of temporal intervals. It...
Andrea Rodríguez, Nico Van de Weghe, Philip...
GISCIENCE
2004
Springer
144views GIS» more  GISCIENCE 2004»
13 years 10 months ago
Landmarks in the Communication of Route Directions
We investigate the understanding of landmarks using a model of embedding procedures that sees affordances established on three levels. On the first level there are landmark experie...
Elisabeth Weissensteiner, Stephan Winter
GIS
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