Open Access
Comparing Open Data Repositories
Author(s) -
Pedro H. M. Costa,
André F. R. Cordeiro,
Edson OliveiraJr
Publication year - 2021
Language(s) - English
Resource type - Conference proceedings
DOI - 10.5753/eres.2021.18451
Subject(s) - computer science , software versioning , metadata , identifier , open data , world wide web , data publishing , linked data , context (archaeology) , data redundancy , schema (genetic algorithms) , information retrieval , database , data science , software , semantic web , publishing , paleontology , political science , law , biology , programming language
Open Data is one of the main concepts of Open Science, which has the purpose to make scientific research artifacts accessible for everyone. Open data provides recommendations and practices to get access and use data from scientific researches, in a free, permanent, citable, auditable and interchangeable way. To facilitate the data management, it is important to store them in a repository. Considering this context, this paper provides a comparison among five known open data repositories. We performed the comparison taking into account a set of criteria, such as, data format constraints, digital identifier, versioning of published datasets, curators of data collections, metadata schema, versioning and exportation, storage limit, paid services, redundancy and preservation, access controls and APIs. We present results and discussions, in terms of such criteria.