Sciweavers

756 search results - page 6 / 152
» Using topology for spatial reasoning
Sort
View
COSIT
1997
Springer
143views GIS» more  COSIT 1997»
15 years 1 months ago
Using Hierarchical Spatial Data Structures for Hierarchical Spatial Reasoning
This paper gives a definition of Hierarchical Spatial Reasoning, which computes increasingly better results in a hierarchical fashion and stops the computation when a result is ac...
Sabine Timpf, Andrew U. Frank
GIS
2008
ACM
15 years 10 months ago
Detecting basic topological changes in sensor networks by local aggregation
Wireless sensor networks (WSNs) can provide real-time information about geospatial environments, and so have the potential to play an important role in the monitoring of geographi...
Jixiang Jiang, Michael F. Worboys
SSD
2007
Springer
139views Database» more  SSD 2007»
15 years 3 months ago
Local Topological Relationships for Complex Regions
Topological relationships between spatial objects are important for querying, reasoning, and indexing of data within spatial databases. These relationships are qualitative and resp...
Mark McKenney, Alejandro Pauly, Reasey Praing, Mar...
KI
2009
Springer
15 years 4 months ago
Right-of-Way Rules as Use Case for Integrating GOLOG and Qualitative Reasoning
Abstract. Agents interacting in a dynamically changing spatial environment often need to access the same spatial resources. A typical example is given by moving vehicles that meet ...
Florian Pommerening, Stefan Wölfl, Matthias W...
SOCO
1998
Springer
14 years 9 months ago
Approximate analysis of binary topological relations between geographic regions with indeterminate boundaries
The development of formal models of spatial relations is a topic of great importance in spatial reasoning, geographic information systems (GIS) and computer vision, and has gained ...
F. Benjamin Zhan