Research On Visualization Of Data Journalism In Big Data Era

Impelled by the fever of big data and network technology, data journalism emerged. As a new way of reporting, it has brought a new revolution to journalism, causing the production and communication of news in the way of a series of changes. Because of the many advantages of its own, data journalism quickly become the new darling of the news industry, and is considered the future of journalism trends.This article will unfold the research of visualization of data journalism on news production and news communication respectively. First, the article will sort out and define the concepts of data journalism and visualization,generalize the status development of domestic,and then focus on the significance of it. Secondly, the article from the data collection, data analysis and visualization presentation of data to explore the news production processes, combined with specific cases at home and abroad to make our visualization recommendations for improvement.Thirdly, the news article will explore the changes of news communication from the perspective of narrative, news morphology and audience perception.Finally, combining data visualization news coverage limitations and characteristics to predict its future trends.