Del sistema de información 2ArchIS al DataRepositóriUM: el estudio de caso de hallazgos arqueológicos

To promote open science and data reuse, it is necessar y to put data in open repositories to ensure its accessibility and permanence. Archaeology data repositories are particularly important, as many of these data sets result from unrepeatable activities and offer almost infinite possibilities for reuse. However, it is not enough to transfer archaeological data to repositories for dissemination and preservation. For data to be Findable, Accessible and Reusable, it is necessary to follow guidelines that ensure the use of an appropriate metadata scheme, persistent identifiers, well–defined vocabularies, procedures to normalize and improve data quality and sustainable file formats. In this work we present the methodology used to record the findings of the coin type and their contexts, as a result from the archaeological works carried out by the Archaeology Unit of the University of Minho and its availability, in open access, in the scientific repository DataRepositoriUM. We are also presenting some examples of visualization and research works carried out on these data sets that, due to their sharing in the repository, can be used not only to reproduce the research that has already been carried out, but also as a support for new research works.