Abstract is missing.
- Capturing More Knowledge for the Design of Geological Information SystemsFlavio Bonfatti, A. Dallari, Paola Daniela Monari. 1
- Geographic Applications Development: Models and Tools for the Conceptual LevelNectaria Tryfona, Thanasis Hadzilacos. 19
- A Comparative Study of Spatial Access MethodsM. S. Kim, Y. S. Shin, M. J. Cho, K. J. Li. 29
- Adapting the Transformation Technique to Maintain Multi-Dimensional Non-Point Objects in k-d-Tree Based Access StructuresAndreas Henrich. 37-44
- Geometric Information Makes Spatial Query Processing More EfficientVolker Gaede. 45-52
- Collaborative Spatial Decision Making with Qualitative ConstraintsNikos I. Karacapilidis, Dimitris Papadias, Max J. Egenhofer. 53-59
- Object-Oriented Requirements Engineering for GIS ApplicationsGeorg Kösters, Bernd-Uwe Pagel, Hans-Werner Six. 61
- A Window Retrieval Algorithm for Spatial Databases Using QuadtreesWalid G. Aref, Hanan Samet. 69
- Simple Traversal of a Subdivision Without Extra StorageMark de Berg, Marc J. van Kreveld, René van Oostrum, Mark H. Overmars. 77
- Overlapping Hierarchical MapsMichela Bertolotto, Paola Magillo, Leila De Floriani. 85
- Hierarchical Path Views: A Model Based on Fragmentation and Transportation Road TypesYun-Wu Huang, Ning Jing, Elke A. Rundensteiner. 93
- Measuring the Complexity of Polygonal ObjectsThomas Brinkhoff, Hans-Peter Kriegel, Ralf Schneider, A. Braun. 109
- Updating Geographic Databases Using Multi-Source InformationSylvie Servigne, Robert Laurini. 119-126
- Maintenance of Binary Topological Constraints Through Active DatabasesClaudia Bauzer Medeiros, Mariano Cilia. 127