1. SSD 1989: Santa Barbara, California

• Frontmatter.
  

Data Structures

• Jürg Nievergelt:
  7 ± 2 Criteria for Assessing and Comparing Spatial data Structures. 3-27
  
• Andrew U. Frank, Renato Barrera:
  The Fieldtree: A Data Structure for Geographic Information Systems. 29-44
  
• Clifford A. Shaffer:
  A Full Resolution Elevation Representation Requiring Three Bits per Pixel. 45-64
  

System and Performance Issues

• Andreas Wolf:
  The DASDBS GEO-Kernel: Concepts, Experiences, and the Second Step. 67-88
  
• Hans-Peter Kriegel, Michael Schiwietz:
  Performance Comparison of Point and Spatial Access Methods. 89-114
  
• Jack A. Orenstein:
  Strategies for Optimizing the Use of Redundancy in Spatial Databases. 115-134
  

Geographic Applications

• Michael F. Goodchild:
  Tiling Large Geographical Databases. 137-146
  
• Leonore Neugebauer:
  Extending a Database to Support the Handling of Environmental Measurement Data. 147-165
  
• Michel Scholl, Agnès Voisard:
  Thematic Map Modeling. 167-190
  

Quadtrees

• Hanan Samet:
  Hierarchical Spatial Data Structures. 193-212
  
• C. H. Chien, Takeo Kanade:
  Distributed Quadtree Processing. 213-232
  
• Chuan-Heng Ang, Hanan Samet:
  Node Distribution in a PR Quadtree. 233-252
  

Modeling and Data Structures

• Peter van Oosterom, Jan van den Bos:
  An Object-Oriented Approach to the Design of Geographic Information Systems. 257-269
  
• Max J. Egenhofer, Andrew U. Frank, Jeffrey P. Jackson:
  A Topological Data Model for Spatial Databases. 271-286
  
• Michael Freeston:
  A Well-Behaved File Structure for the Storage of Spatial Objects. 287-300
  

Spatial Reasoning

• Shi-Kuo Chang, Erland Jungert, Y. Li:
  The Design of Pictorial Databases Based Upon the Theory of Symbolic Projections. 303-323
  
• Laurent Biusson:
  Reasoning on Space with Object-Centered Knowledge Representations. 325-344
  
• Soumitra Dutta:
  Qualitative Spatial Reasoning: A Semi-quantitative Approach Using Fuzzy Logic. 345-364