
ion and Spatial Hierarchies Andrew U. Frank One step up the abstraction ladder: Combining algebras – from functional pieces to a whole 95 Emilio Remolina, Juan A. Fernandez, Benjamin Kuipers, and Javier Gonzalez Formalizing regions in the spatial semantic hierarchy: An AH-graphs implementation approach 109 Sabine Timpf Abstraction, levels of detail, and hierarchies in map series 125 Stephan Winter Topological relations in hierarchical partitions 141 Spatial Reasoning Calculi Carola Eschenbach A predication calculus for qualitative spatial representations 157 Gerard Ligozat Simple models for simple calculi 173 Ralf Moller and Michael Wessel Terminological default reasoning about spatial information: A first step 189 Lars Kulik and Alexander Klippel Reasoning about cardinal directions using grids as qualitative geographic coordinates 205
| citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 206 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 1% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Top 10% |
