吳 巍1,2, 王高旭1,2, 吳永祥1,2，許怡1,2，張軒1,2

(1.南京水利科學研究院，江蘇 南京210029;2.水文水資源與水利工程科學國家重點實驗室，江蘇 南京210098)

　　摘 要：西南河流源區是我國水資源和水能資源的重要儲備，國家自然科學基金委員會設立的“西南河流源區徑流變化和適應性利用重大研究計劃”改善該地區基礎數據資料匱乏狀況。為發揮該重大研究計劃延續性作用，亟需研發西南河流源區數據管理與共享平臺。從數據管理與共享角度出發，梳理出多源異構數據集成、數據質量保障、數據全流程管理、數據共享、專題數據展示等功能需求，提出“數據存儲—應用支撐—業務邏輯—應用視圖”平臺框架，實現西南河流源區多源異構數據的一致性存儲、“數據上傳—評審—下載—評價”全流程管理及專題數據二三維一體化可視化展示。以數據質量為主線，提出“規范元數據體系+數據評審”雙重質量控制流程。結合繁雜的數據類型和日益增加的數據量對數據管理提出更高要求，探究未來數據平臺改進方向與思路。該研究將為研發適用于西南河流源區數據管理與共享的平臺奠定堅實基礎。

　　關鍵詞：西南河流源區;“重大研究計劃”;數據管理;數據共享

　　Research on data management and sharing platform of river source regions in southwest China

　　WU Wei1,2, WANG Gaoxu1,2, WU Yongxiang1,2, XU Yi1,2, ZHANG Xuan1,2

　　(1. Nanjing Hydraulic Research Institute, Nanjing 210029, China;

　　2. State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing 210098, China)

　　Abstract： River source regions in southwest China are important reserve of water resources and water energy resources in China. The National Natural Science Foundation set up the "Major research plan on runoff change and adaptive utilization of river source regions in Southwest China" for improving the lack of basic data in this area. In order to play the continuation role of this major research program, it is urgent to develop a data management and sharing platform for the river source regions of the southwest China. From the perspective of data management and sharing, the functional needs including multi-source heterogeneous data integration, data quality assurance, data whole process management, data sharing, thematic data display are combed out. The platform framework of "data storage-application support-business logic-application view" is proposed to realize the consistent storage of multi-source heterogeneous data, the whole process management of data upload, review-data evaluation, and the 2D and 3D integration visualization of thematic data of the river source regions of the southwest China. Taking data quality as the main line, the dual quality control process of "standard metadata system + data review" is put forward. Considering the complicated data types and increasing data volume, the future direction and thinking of data platform improvement are discussed. The above research will lay a solid foundation for the development of data management and sharing platform of the river source regions of the southwest China.

　　Keywords：river source regions in southwest China, major research projects, data management, data sharing