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DBPL
1999
Springer
122views Database» more  DBPL 1999»
15 years 4 months ago
A Representation Independent Language for Planar Spatial Databases with Euclidean Distance
Linear constraint databases and query languages are appropriate for spatial database applications. Not only the data model is natural to represent a large portion of spatial data s...
Gabriel M. Kuper, Jianwen Su
APWEB
2004
Springer
15 years 5 months ago
Multiresolution Spatial Databases: Making Web-Based Spatial Applications Faster
Abstract. Spatial data has now been used extensively in the Web environment, providing online customized maps and supporting map-based applications. The full potential of Web-based...
Xiaofang Zhou, Sham Prasher, Sai Sun, Kai Xu 0003
AIM
2004
14 years 11 months ago
Qualitative Spatial Reasoning Extracting and Reasoning with Spatial Aggregates
Reasoning about spatial data is a key task in many applications, including geographic information systems, meteorological and fluid flow analysis, computer-aided design, and prote...
Christopher Bailey-Kellogg, Feng Zhao
GIR
2006
ACM
15 years 5 months ago
Associating spatial patterns to text-units for summarizing geographic information
Retrieving data based not only on key words is a challenge. We worked on semi-structured data (cultural heritage corpora). Our project aimed at getting the most relevant text-unit...
Julien Lesbegueries, Christian Sallaberry, Mauro G...
CONCUR
2004
Springer
15 years 5 months ago
An Extensional Spatial Logic for Mobile Processes
Existing spatial logics for concurrency are intensional, in the sense that they induce an equivalence that coincides with structural congruence. In this work, we study a contextual...
Daniel Hirschkoff