Research on linked organization and visualization aggregation of shipping digital resource: An open data perspective

At present, more and more government departments and organizations choose to open their own data to the outside world. Open data can expand the scope of data sharing and improve the use efficiency of digital resources. However, most of the open data presents massive, decentralized and heterogeneous characteristics that greatly limit the use of open data. Also, semantic interoperability between data from different sources cannot be achieved. In addition, the user's application of open data mainly focuses on the lower level such as “data download” and “data retrieval”. The analysis of the patterns hidden behind open data is not sufficient. Therefore, from the perspective of open data, taking shipping digital resources as an example, this paper uses the linked data technology to realize the linked organization of data resources. On this basis, the visualization scheme of shipping digital resources is designed and implemented, so as to maximize the value of open digital resource. Our work in this paper provides a reference suggestion for effective use of open digital resources in other domain.