Contributo in atti di convegno, 2004, ENG, 10.1109/DEXA.2004.1333585
R. Albertoni; A. Bertone; M. De Martino
Istituto di Matematica Applicata e Tecnologie Informatiche Consiglio Nazionale delle Ricerche
Nowadays the importance of collecting and sharing geographical data is rapidly increasing. Spatial Data Infrastructures are arising to integrate geographic information services which allow to identify and access geographic information from a wide range of sources. The study of data access addresses different issues such as data delivering, data retrieval, data integration and data selection. In this paper we focus on the data selection issue: we describe an approach to support data selection activity based on visual analysis of geographic metadata. This facilitates the metadata analysis providing a compact overview of data that are available and a correct interpretation of the result set, allowing to discover properties and relationship among data and to formulate better searching criteria.
15th International Workshop on Database and Expert Systems Applications (DEXA'04), pp. 861–865, Zaragoza, SPAIN, AUG 30-SEP 03, 2004
Visual analysis, Geographic metadata, Data infrastructure
Bertone Alessio, De Martino Monica, Albertoni Riccardo
IMATI – Istituto di matematica applicata e tecnologie informatiche "Enrico Magenes"
ID: 180702
Year: 2004
Type: Contributo in atti di convegno
Creation: 2012-04-24 15:25:11.000
Last update: 2012-04-27 11:25:28.000
External links
OAI-PMH: Dublin Core
OAI-PMH: Mods
OAI-PMH: RDF
DOI: 10.1109/DEXA.2004.1333585
URL: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1333585&tag=1
External IDs
CNR OAI-PMH: oai:it.cnr:prodotti:180702
DOI: 10.1109/DEXA.2004.1333585
ISI Web of Science (WOS): 000224459100145