VGI users & data centered methods for the analysis of farmland biodiversity indicators open issues

Abstract

International audienceMotivated by the importance of the analysis of farmland biodiversity data, and the lack of advanced analysis tools of VGI systems, in this paper we present main issues related to the analysis of VGI farmland biodiversity data using SOLAP systems. We develop challenges related to volunteers and crowd sourced data. Then, we present some possible solutions that represent the main work of our French ANR project VGI4Bi