Sciweavers

980 search results - page 142 / 196
» GIS
Sort
View
COSIT
2003
Springer
106views GIS» more  COSIT 2003»
15 years 3 months ago
Tripartite Line Tracks Qualitative Curvature Information
Abstract. We present a qualitative shape description which has previously been proven to be useful for object categorisation. The description is based on a set of shape primitives ...
Björn Gottfried
COSIT
2003
Springer
111views GIS» more  COSIT 2003»
15 years 3 months ago
Layers: A New Approach to Locating Objects in Space
Standard theories in mereotopology focus on relations of parthood and connection among spatial or spatio-temporal regions. Objects or processes which might be located in such regio...
Maureen Donnelly, Barry Smith
COSIT
2003
Springer
110views GIS» more  COSIT 2003»
15 years 3 months ago
Scale in Object and Process Ontologies
Scale is of great importance to the analysis of real world phenomena, be they enduring objects or perduring processes. This paper presents a new perspective on the concept of scale...
Femke Reitsma, Thomas Bittner
COSIT
2003
Springer
133views GIS» more  COSIT 2003»
15 years 3 months ago
Convexity in Discrete Space
This paper looks at axioms for convexity, and shows how they can be applied to discrete spaces. Two structures for a discrete geometry are considered: oriented matroids, and cell c...
Anthony J. Roy, John G. Stell
ITNG
2010
IEEE
15 years 2 months ago
Architectural, Technological and Methodological Aspects Involved in Design and Engineering a Service-Oriented Geographic Intelli
This paper, the third in a series of four papers, describes a subsystem with integrative function named Geographic Intelligence (GI), from SNIRH, The National Water Resource Infor...
Valdevino Siqueira Campos Neto, Fernando Maciel Li...