HISTORICAL DATA REORGANIZATION TECHNOLOGY AND APPLICATION FOR SCIENTIFIC INVESTIGATION OVER THE SOUTH CHINA SEA AND ITS AFFILIATED ISLANDS AND REEFS (1)

Abstract: The South China Sea is core interest of China. Since the 1950s, dozens of large-scale comprehensive marine scientific surveys of the South China Sea and its affiliated islands have been organized. Such as the comprehensive survey of the Xisha and Zhongsha Islands and their adjacent waters, and the comprehensive surveys of Nansha Islands and its adjacent waters. A large number of important raw data have been obtained. The “Reorganization of historical data from scientific investigations of the South China Sea and its affiliated islands and reefs” is collecting, rescuing, sorting out and reorganizing the historical data for more than 400 scientific investigations in the South China Sea since the 1950s. First realize the digitization of scientific investigations voyage data, Second, build a comprehensive database and geographic information system, Finally, it integrates 5-6 professional databases such as hydrometeorology, biological ecology, chemistry, fishery, geology, islands and reefs, 4-6 galleries, 1-2 episodes of visualization products, 3-5 research reports, and 6-8 series of monographs. Its data collection and standardized compilation are of great significance for promoting the open sharing of marine scientific data in the South China Sea, exerting the greatest value of data resources, and realizing the greatest benefits of national science and technology investment. This series of articles is divided into three parts. First part, it clarifies the specific content and implementation steps of the project data collection and standardized reorganization, and proposes corresponding practical strategies for technical difficulties. Second part，it explores the scientific management of data and build a simple data governance model. The last part, it discusses the design and construction of the comprehensive database and data sharing platform. It is hoped that the research and practice of this series of articles will provide technical and application references for the data collection and standardized compilation of the relevant data compilation project of the national scientific and technological basic resources survey.