Estadísticas para repositorios: sistema métrico de datos en Digital.CSIC

In Spanish with this English-language abstract: Open access to information has brought about a multiplication of data that can be used to carry out statistical analysis on the impact of scientific publications, thus paving the way for new metrics models for scholarly communication. In May 2010 institutional repository Digital.CSIC launched a new statistics model to address CSIC structural complexity as well as requests by CSIC libraries to generate statistical reports by centres. Thanks to these newly developed statistics, it will be possible to undertake both internal follow-up activities and external promotional and advocacy efforts which will show cost-benefit relationship at Digital.CSIC more clearly alongside the impact of CSIC science that is openly available through Digital.CSIC. The article explains the architecture behind statistics a la carte developed by Digital.CSIC and needs and challenges that are to be addressed.