000070180 001__ 70180
000070180 005__ 20190709135514.0
000070180 0247_ $$2doi$$a10.1080/13658816.2017.1319949
000070180 0248_ $$2sideral$$a99657
000070180 037__ $$aART-2017-99657
000070180 041__ $$aeng
000070180 100__ $$0(orcid)0000-0003-3071-5819$$aLacasta, Javier$$uUniversidad de Zaragoza
000070180 245__ $$aAggregation-based information retrieval system for geospatial data catalogs
000070180 260__ $$c2017
000070180 5060_ $$aAccess copy available to the general public$$fUnrestricted
000070180 5203_ $$aGeospatial data catalogs enable users to discover and access geographical information. Prevailing solutions are document oriented and fragment the spatial continuum of the geospatial data into independent and disconnected resources described through metadata. Due to this, the complete answer for a query may be scattered across multiple resources, making its discovery and access more difficult. This paper proposes an improved information retrieval process for geospatial data catalogs that aggregates the search results by identifying the implicit spatial/thematic relations between the metadata records of the resources. These aggregations are constructed in such a way that they match better the user query than each resource individually.
000070180 536__ $$9info:eu-repo/grantAgreement/ES/DGA/C38-2015
000070180 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000070180 590__ $$a2.37$$b2017
000070180 591__ $$aCOMPUTER SCIENCE, INFORMATION SYSTEMS$$b54 / 148 = 0.365$$c2017$$dQ2$$eT2
000070180 591__ $$aGEOGRAPHY$$b23 / 83 = 0.277$$c2017$$dQ2$$eT1
000070180 591__ $$aINFORMATION SCIENCE & LIBRARY SCIENCE$$b23 / 88 = 0.261$$c2017$$dQ2$$eT1
000070180 591__ $$aGEOGRAPHY, PHYSICAL$$b24 / 49 = 0.49$$c2017$$dQ2$$eT2
000070180 592__ $$a1.113$$b2017
000070180 593__ $$aGeography, Planning and Development$$c2017$$dQ1
000070180 593__ $$aLibrary and Information Sciences$$c2017$$dQ1
000070180 593__ $$aInformation Systems$$c2017$$dQ1
000070180 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000070180 700__ $$0(orcid)0000-0001-6491-7430$$aLopez-Pellicer, F. Javier$$uUniversidad de Zaragoza
000070180 700__ $$0(orcid)0000-0003-2733-680X$$aEspejo-García, Borja$$uUniversidad de Zaragoza
000070180 700__ $$0(orcid)0000-0002-1279-0367$$aNogueras-Iso, Javier$$uUniversidad de Zaragoza
000070180 700__ $$0(orcid)0000-0002-6557-2494$$aZarazaga-Soria, F. Javier$$uUniversidad de Zaragoza
000070180 7102_ $$15007$$2570$$aUniversidad de Zaragoza$$bDpto. Informát.Ingenie.Sistms.$$cÁrea Lenguajes y Sistemas Inf.
000070180 773__ $$g31, 8 (2017), 1583-1605$$pInt. j. geogr. inf. sci.$$tINTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE$$x1365-8816
000070180 8564_ $$s775006$$uhttps://zaguan.unizar.es/record/70180/files/texto_completo.pdf$$yPostprint
000070180 8564_ $$s19989$$uhttps://zaguan.unizar.es/record/70180/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000070180 909CO $$ooai:zaguan.unizar.es:70180$$particulos$$pdriver
000070180 951__ $$a2019-07-09-11:54:02
000070180 980__ $$aARTICLE