Study of spatial fusion of geographical entities and quantitative information in accordance with their imprecision: application to agricultural information in Observox
Abstract
The article deals with imprecise geographical entities modelled according to the fuzzy set theory for both spatial and quantitative information. It presents the issues of fusion of fuzzy geographical objects according to its storing modes (raster, vector) in a mutualised geographical information system (GIS). We study the aggregation of imprecise spatial entities and its impact in the imprecise description of quantities associated to space. It exposes the current choices in the Observox Project managing multiple sources of information.
Origin : Files produced by the author(s)
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