Use of Smart and Open Data in Smart Cities

This paper describes the results of a systematic review that aimed to verify the state of the art in the use of smart and open data for smart cities solutions, besides identifying the different perspectives and approaches adopted in its implementation. An initial screening of 472 papers was carried out, which underwent a selection of criteria aiming to identify the papers that deal with the use of open data and smart data in any domain of smart cities or that carry out a more theoretical evaluation of the subject matter. As a result of the research it was possible to verify that smart data solutions cover a variety of technologies such as linked data, semantic and IoT principles and big data, whose abilities involve to structure and analyze data from different sources. Open data solutions are also applied by managers and researchers with the aim of developing their own vocabularies and integrating data from different domains and sources to generate useful information