Object Extraction from Raster Imagery -- View Alignment of Aerial and Terrestrial Imagery in Urban Environments -- Automated Extraction of Linear Features from Aerial Imagery Using Kohonen Learning and GIS Data -- Reconstruction of Building Models from Maps and Laser Altimeter Data -- Comparison of the Potential of Different Sensors for an Automatic Approach for Change Detection in GIS Databases -- Geospatial Analysis -- Cost-Effective Determination of Biomass from Aerial Images -- Spatial Pictogram Enhanced Conceptual Data Models and Their Translation to Logical Data Models -- Change Detection by Classification of a Multi-temporal Image -- A Probabilistic Approach to Environmental Change Detection with Area-Class Map Data -- Formalisms and Modeling -- Landscape Editing with Knowledge-Based Measure Deductions for Ecological Planning -- A Framework for Integrating GIS and Digital Images -- On Ontology in Image Analysis -- Relational Algebra for Spatial Data Management -- Data Access -- Integrating GIS and Imagery through XML-Based Information Mediation -- The ATree: A Data Structure to Support Very Large Scientific Databases -- Improving High-Dimensional Indexing with Heuristics for Content-Based Image Retrieval -- Representation and Interactive Manipulation of Massive CAD Databases -- Conquest: CONcurrent QUEries over Space and Time -- CHOROCHRONOS - Research on Spatio-temporal Database Systems.