Titlebook: GeoSpatial Semantics; Second International Frederico Fonseca,M. Andrea Rodríguez,Sergei Levas Conference proceedings 2007 Springer-Verlag B

Yourself

International Finance and Financial Crisesresent a set of semantic query operators. We also describe an efficient implementation in Oracle DBMS and demonstrate the scalability of our approach with a performance study using a large synthetic dataset from the national security domain.

中国纪念碑

Voluntary Conversions of LDC Debt,th meaning. In this paper we explore the methods of associating semantics with the style of a map. We discuss the various levels at which semantic associations with map styles can be established, and how this lead to creation of new map rendering styles that exhibit coherence in visualization of spatial information.

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Two Types of Hierarchies in Geospatial Ontologiesntities and actions is discussed as a way for integration of the two views. The initial results of this approach provide a first step towards an integration of the two existing views in the geospatial domain.

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Structure-Based Methods to Enhance Geospatial Ontology Alignmentgy alignment techniques. We have compared the effectiveness and efficiency of the proposed methods against two previous approaches. The effectiveness results that we have obtained with at least one of the new methods are as good or better than the results obtained with the previously proposed methods.

轻快走过

A Location and Action-Based Model for Route Descriptions and formal representation of a route description that facilitates the comprehension and analysis of its structural properties. It is supported by a graphic language, and illustrated by a preliminary prototype implementation applied to natural environments.

Pedagogy

争论

Chandelier

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CP Violations in , and , Systems becomes increasing vital for a variety of applications (such as homeland security, transportation, environmental monitoring, etc.). We employ a top-down ontology-driven software development methodology. We use the SNAP/SPAN ontology as a sample framework for the conceptual schema. We compare our me