연구데이터의 개방과 공유는 연구의 효율성과 연구 과정의 투명성을 제고할 뿐 아니라, 데이터 통합과 재해석을 통해 새로운 과학으로의 창출도 가능하다. 서구를 중심으로 연구데이터 공개와 재사용을 위한 다양한 정책이 개발되면서 표준적인 인용 체계도 자리를 잡아가고 있다. 본 연구는 연구데이터 인용색인 DCI(Data Citation Index)를 기반으로 연구데이터의 구축 규모와 인용 정도를 파악하고, 기술통계분석과 Kruskal-Wallis H 분석을 통해서 고인용 데이터의 특성과 인용 경향을 분석해 보았다. 또한 알트매트릭스(Altmetrics) 분석 도구인 Impactstory를 통하여 연구데이터의 사회적 영향력도 진단해 보았다. 그 결과 연구데이터의 규모는 유전학과 생명공학 분야가 압도적으로 크지만, 다수 인용된 분야는 인구, 고용 등 경제․사회과학분야인 것으로 나타났으며, UK Data Archive, ICPSR(Inter-University Consortium For Political And Social Research)에 구축된 연구데이터가 가장 많이 인용되고 있는 것으로 분석되었다. 또한 데이터세트보다는 조사방법과 연구방법론이 포함된 데이터스터디가 높은 피인용도를 보이는 것으로 나타났으며, 연구데이터의 알트매트릭스 분석 결과에서도 사회과학분야의 데이터스터디가 상대적으로 많이 참조되고 있는 것으로 나타났다.
Sharing and reutilizing of research data could not only enhance efficiency and transparency of research process, but also create new science through data integrating and reinterpretationing. Diverse policies about research data sharing and reutilizing have been developing, along with extending of research evaluating spectrum that across research data citation rate to social impact of research output. This study analyzed the scale and citation number of research data which has not been analyzed before in korea through data citation index using Kruskal-Wallis H analysis. As result, genetics and biotechnology are identified as subject areas which have most huge number of research data, however the subject areas that have been highly cited are identified as economics and social study such as, demographic and employment. And Uk Data Archive, Inter-university Consortium for Political and Social Research are analyzed as data repositories which have most highly cited research data. And the data study which describes methodology of data survey, type and so on shows high citation rate than other data type. In the result of altmetrics of research data, data study of social science shows relatively high impact than other areas.
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