论文信息 - Issueson Interoperability and Integration of HeterogeneousGeographicalData

Issueson Interoperability and Integration of HeterogeneousGeographicalData

Theinteroperabilityof informationsystemshasbeenpursuedfor a long timeby researchers andpractitioners.It involvestheexchangeof informationamongdifferentsystems,andrequiresagreement on formatsand applicationdomainconcepts.Interoperabilitymay alsoencompasscommonalityof userinteractionandsystem behavior. Oneof theinteroperabilityproblemswhichhasbeeninvestigatedfor over20yearson differentcontexts is thatof integrationof heterogeneous data.However, eventhis fundamental andold problemis veryhardto solve. Thedataintegrationproblemmaybeconsideredfrom many perspecti vesandon increasinglevelsof complexity or abstraction.Thispaperreviewstheliteratureaboutinteroperabilityin general,andintegrationof heterogeneous geographicaldatain particular, presentsseveral facetsof the dataintegrationproblem,andsomeapproachesto dealwith them.

Renato Fileto | RENATO FILETO

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