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GISCIENCE
2004
Springer
118views GIS» more  GISCIENCE 2004»
13 years 10 months ago
Public Commons of Geographic Data: Research and Development Challenges
Abstract. Across the globe individuals and organizations are creating geographic data work products with little ability to efficiently or effectively make known and share those dig...
Harlan Onsrud, Gilberto Câmara, James Campbe...
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
GISCIENCE
2004
Springer
121views GIS» more  GISCIENCE 2004»
13 years 10 months ago
Semi-automatic Ontology Alignment for Geospatial Data Integration
In geospatial applications with heterogeneous databases, an ontology-driven approach to data integration relies on the alignment of the concepts of a global ontology that describe ...
Isabel F. Cruz, William Sunna, Anjli Chaudhry
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
105views GIS» more  GISCIENCE 2004»
13 years 10 months ago
Effect of Category Aggregation on Map Comparison
This paper investigates the influence of category aggregation on measurement of land-use and land-cover change. To date, research concerning data aggregation has examined primarily...
Robert Gilmore Pontius Jr., Nicholas R. Malizia