re3data is a global registry of research data repositories. The registry covers research data repositories from different academic disciplines. re3data presents repositories for the permanent storage and access of data sets to researchers, funding bodies, publishers and scholarly institutions. re3data aims to promote a culture of sharing, increased access and better visibility of research data.
In December 2012 re3data launched an alpha version. The registry will be continuously developed and improved together with relevant stakeholders. re3data is funded by the German Research Foundation (DFG). More information about the project behind re3data can be found on our about page.
re3data helps researchers to find appropriate repositories for the storage and access of research data. Further, it can be used by funding organisations to promote permanent access to research data from their funded research projects. In addition re3data offers publishers and academic institutions a tool for the identification of research data repositories where scientists can deposit their data.
IPA: /,ri: θɹi 'deɪtə/
The icons shall help users to identify important characteristics of a research data repository at first sight. The following table explains the meaning of the icons:
re3data registration workflow
As shown in the matrix below the access to the research data repository is the basic level to define the general framework of access to the actual research data sets, e.g. a research data set in a research data repository that is restricted through registration cannot be open but just restricted or even closed; a research data set in a closed research data repository which underlies access restrictions that cannot be overcome by external users is neither open nor restricted but only closed. Thus to define the general accessibility of a research data repository the values highlighted in orange are needed (values in braces can occur).
|Access (property)||Open Access||Restricted Access||Closed Access|
|Access to Repository
|open||open or restricted||closed|
|Access to Data
|open (embargoed, restricted, closed)||restricted (embargoed, closed)||closed|
|open or restricted||closed||open or restricted||closed||-|
re3data gives you an overview of the research data repository landscape. It helps researchers to find an appropriate repositories for the storage and access of data sets. The re3data icon system shows relevant properties of a data repository, e.g.: whether a research data repository assigns persistent identifiers to its datasets.
The simple search allows to search for a scientific discipline like geoscience or to search for a specific data repository like PANGAEA.
Furthermore a set of filters allows to specify search criteria. This can be helpful, for example for displaying only open access repositories.
The weights are determined by various criteria. For example, a result is weighted higher if the search term occurs more frequently in the indexed data set. Also word similarities or the depth of the hits are factors. If the search term is found in the e.g. repository name this result will be weighted higher than a hit further down in the property tree.
Yes it is possible to re-use the re3data metadata. You can fetch the datasets via API
Yes, here you go: re3data logo zip archive It would be great if you would let us know where you used it.
Yes, you can cite re3data. Please cite the service with a following text: re3data.org - Registry of Research Data Repositories. https://doi.org/10.17616/R3D last accessed: 2023-03-30
Have a look at the re3data Schema or just send us an email. Your feedback is always appreciated!