Sakka, Amir
and Bimonte, Sandro and Sautot, Lucile and Camilleri, Guy and Zaraté, Pascale and Besnard, Aurelien
A Volunteer Design Methodology of Data Warehouses.
(2018)
In: 37th International Conference on Conceptual Modeling (ER 2018), 22 October 2018 - 25 October 2018 (Xi'an, China).
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(Document in English)
PDF (Author's version) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader 1MB |
Official URL: https://doi.org/10.1007/978-3-030-00847-5_21
Abstract
In the context of Volunteered Geographic Information (VGI), volunteers are not involved in the decisional processes. Moreover, VGI systems do not offer advanced historical analysis tools. Therefore, in this work, we propose to use Data Warehouse (DW) and OLAP systems to analyze VGI data, and we define a new DW design methodology that allows involving volunteers in the definition of analysis needs over VGI data. We validate it using a real biodiversity case study.
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