@unpublished{TUW-219246, author = {Haberler-Weber, Michaela and Eder, Arnold and Weber, Robert and Hinterberger, Fabian and D{\"o}ller, Herbert}, title = {Grid-based transformation of absolute railway track coordinates to the national coordinate system}, year = {2013}, note = {poster presentation: The European Navigation Conference, Vienna, Austria; 2013-04-23 -- 2013-04-25} }