Making Complex Historical Data Accessible by Means of Internet and Metadata: an Electoral Data Bank from the Canton Ticino Osservatorio della vita politica (Ufficio di statistica) Swiss Statistics Meeting, Lugano, 15.-17. November 2006 The manifold uses of electoral statistics • Electoral analysis • Social analysis • Fill the lack of individual data • Used in regression models • Territorial typologies Swiss Statistics Meeting, Lugano, 15.-17. November 2006 Swiss electoral statistics in machinereadable form • Federal elections • Cantonal elections Swiss Statistics Meeting, Lugano, 15.-17. November 2006 The aims of our data-bank • Who is it for? • How is it structured? • What were our criteria? – – – – User-friendly Multilingual Exhaustive Historical Swiss Statistics Meeting, Lugano, 15.-17. November 2006 The contents of the data-bank: DATA • Electorate • Parties’ results • Candidates’ results and their characteristics • Personal votes (panachage) • Statistical indexes Swiss Statistics Meeting, Lugano, 15.-17. November 2006 The contents of the data-bank: METADATA • Help files • Guide to the results • Electoral system • Political parties • Territorial units • … Swiss Statistics Meeting, Lugano, 15.-17. November 2006 The constuction of the data-bank Swiss Statistics Meeting, Lugano, 15.-17. November 2006 The difficulties encountered • The merging of communes • The integration of multi-provenance data • Evolutionary structure • Updating Swiss Statistics Meeting, Lugano, 15.-17. November 2006 Making Complex Historical Data Accessible by Means of Internet and Metadata: an Electoral Data Bank from the Canton Ticino Osservatorio della vita politica (Ufficio di statistica) http://www.sbt.ti.ch/elweb Swiss Statistics Meeting, Lugano, 15.-17. November 2006