1. Research Issues and Trends in Spatial and Temporal Granularities

   Editorial Introduction Pages: 1 - 4

2. An Algebraic Representation of Calendars

   • Peng Ning
   • Xiaoyang Sean Wang
   • Sushil Jajodia

   OriginalPaper Pages: 5 - 38

3. Approximate Qualitative Temporal Reasoning

   • Thomas Bittner

   OriginalPaper Pages: 39 - 80

4. Temporal Granularity and Indeterminacy in Reasoning About Actions and Change: An Approach Based on the Event Calculus

   • Luca Chittaro
   • Carlo Combi

   OriginalPaper Pages: 81 - 119

5. Semantic Granularity in Ontology-Driven Geographic Information Systems

   • Frederico Fonseca
   • Max Egenhofer
   • Gilberto Câmara

   OriginalPaper Pages: 121 - 151

6. Quantum Mereotopology

   • Barry Smith
   • Berit Brogaard

   OriginalPaper Pages: 153 - 175

7. Modeling Moving Objects over Multiple Granularities

   • Kathleen Hornsby
   • Max J. Egenhofer

   OriginalPaper Pages: 177 - 194

8. Supporting User-Defined Granularities in a Spatiotemporal Conceptual Model

   • Vijay Khatri
   • Sudha Ram
   • Grady M. O'Brien

   OriginalPaper Pages: 195 - 232

9. Annals of Mathematics and Artificial Intelligence

   Volume Contents Pages: 233 - 236