Conception et développement d'un service Web de constitution de mini cubes SOLAP pour clients mobiles

Authors: Dubé, Étienne
Advisor: Badard, ThierryBédard, Yvan
Abstract: Decision support systems such as SOLAP (Spatial OLAP) have been originally designed as desktop applications. Adapting SOLAP applications to mobility contexts (e.g. using PDAs and mobile phones) pose some challenges due to the constraints of these environments. This research projects aims to provide a solution, based on a Service Oriented Architecture (SOA), for adapting SOLAP data cubes to mobile environments. It consists of a Web service which is capable of transforming SOLAP cubes from spatial data warehouses, in order to create mini-cubes of reduced size, suitable for mobile clients. This service allows selecting a subset of existing cubes (using parameterizable operators), applying simplification algorithms to spatial members, and finally transfering the data in an XML format. This research opens the way to the design and development of new geospatial decisional mobile applications.
Document Type: Mémoire de maîtrise
Issue Date: 2008
Open Access Date: 13 April 2018
Grantor: Université Laval
Collection:Thèses et mémoires

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