Geospatial data harmonization from regional level to european level: a usa case in forest fire data

Detalhes bibliográficos
Autor(a) principal: Otsu, Kaori
Data de Publicação: 2010
Tipo de documento: Dissertação
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/8259
Resumo: Dissertation submitted in partial fulfillment of the requirements for the Degree of Master of Science in Geospatial Technologies.
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spelling Geospatial data harmonization from regional level to european level: a usa case in forest fire dataGeospatial Data HarmonizationInteroperabilitySchema MappingOntologyForest Fire ModelDissertation submitted in partial fulfillment of the requirements for the Degree of Master of Science in Geospatial Technologies.Geospatial data harmonization is becoming more and more important to increase interoperability of heterogeneous data derived from various sources in spatial data infrastructures. To address this harmonization issue we present the current status of data availability among different communities, languages, and administrative scales from regional to national and European levels. With a use case in forest data models in Europe, interoperability of burned area data derived from Europe and Valencia Community in Spain were tested and analyzed on the syntactic, schematic and semantic level. We suggest approaches for achieving a higher chance of data interoperability to guide forest domain experts in forest fire analysis. For testing syntactic interoperability, a common platform in the context of formats and web services was examined. We found that establishing OGC standard web services in a combination with GIS software applications that support various formats and web services can increase the chance of achieving syntactic interoperability between multiple geospatial data derived from different sources. For testing schematic and semantic interoperability, the ontology-based schema mapping approach was taken to transform a regional data model to a European data model on the conceptual level. The Feature Manipulation Engine enabled various types of data transformation from source to target attributes to achieve schematic interoperability. Ontological modelling in Protégé helped identify a common concept between the source and target data models, especially in cases where matching attributes were not found at the schematic level. Establishment of the domain ontology was explored to reach common ground between application ontologies and achieve a higher level of semantic interoperability.Díaz Sánchez, LauraSchade, SvenNeto, Miguel de Castro Simões FerreiraRUNOtsu, Kaori2012-11-30T17:04:41Z2010-03-042010-03-04T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10362/8259enginfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T03:40:48Zoai:run.unl.pt:10362/8259Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:18:05.572160Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Geospatial data harmonization from regional level to european level: a usa case in forest fire data
title Geospatial data harmonization from regional level to european level: a usa case in forest fire data
spellingShingle Geospatial data harmonization from regional level to european level: a usa case in forest fire data
Otsu, Kaori
Geospatial Data Harmonization
Interoperability
Schema Mapping
Ontology
Forest Fire Model
title_short Geospatial data harmonization from regional level to european level: a usa case in forest fire data
title_full Geospatial data harmonization from regional level to european level: a usa case in forest fire data
title_fullStr Geospatial data harmonization from regional level to european level: a usa case in forest fire data
title_full_unstemmed Geospatial data harmonization from regional level to european level: a usa case in forest fire data
title_sort Geospatial data harmonization from regional level to european level: a usa case in forest fire data
author Otsu, Kaori
author_facet Otsu, Kaori
author_role author
dc.contributor.none.fl_str_mv Díaz Sánchez, Laura
Schade, Sven
Neto, Miguel de Castro Simões Ferreira
RUN
dc.contributor.author.fl_str_mv Otsu, Kaori
dc.subject.por.fl_str_mv Geospatial Data Harmonization
Interoperability
Schema Mapping
Ontology
Forest Fire Model
topic Geospatial Data Harmonization
Interoperability
Schema Mapping
Ontology
Forest Fire Model
description Dissertation submitted in partial fulfillment of the requirements for the Degree of Master of Science in Geospatial Technologies.
publishDate 2010
dc.date.none.fl_str_mv 2010-03-04
2010-03-04T00:00:00Z
2012-11-30T17:04:41Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/8259
url http://hdl.handle.net/10362/8259
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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