面向暗物质粒子探测卫星在轨运行与科学研究的科研信息化应用  

An e-science Application for On-orbit Operation and Scientific Research of the Dark Matter Particle Explorer

作　　者：杨哲睿[1] 段凯凯 藏京京 李翔 高娜[1] 刘梁[1] YANG Zherui;DUAN Kaikai;ZANG Jingjing;LI Xiang;GAO Na;LIU Liang(Purple Mountain Observatory,Chinese Academy of Sciences,Nanjing,Jiangsu 210008,China;Linyi University,Linyi,Shandong 276000,China)

机构地区：[1]中国科学院紫金山天文台,江苏南京210008 [2]临沂大学,山东临沂276000

出　　处：《数据与计算发展前沿》2021年第1期98-111,共14页Frontiers of Data & Computing

基　　金：中国科学院信息化专项课题“面向暗物质粒子探测卫星在轨运行与科学研究的科研信息化应用”(XXH13506-307)。

摘　　要：【目的】面向中国科学院紫金山天文台“十三五”战略布局和重大应用需求——暗物质粒子探测卫星在轨运行与科学研究,建设形成支撑暗物质卫星科研活动的特色数据资源体系和统一应用服务平台。【方法】充分汇集暗物质卫星科学系统数据资源,通过统一设计和整体部署,深入进行系统整合和信息化支撑系统建设。建立了精确检索封装集成化、多点同步的伽马数据发布系统;能进行资源的全周期在线汇交审阅的科研成果审批系统;能够针对多种目标的光子挑选、统计分析、观测模拟的伽马数据分析软件。【结果】构建了暗物质粒子探测卫星科研信息化应用系统,实现了暗物质卫星地面系统科研资源的汇聚管理、融合应用和整体运维服务,为面向暗物质粒子探测卫星的科技创新和持续发展奠定重要的数据支撑,并将依托中国科学院数据云服务环境,提供资源共享服务。[Objective]Required by the strategic deployment of Purple Mountain Observatory’s“The 13th Five-Year Plan”based on the on-orbit operation and scientific research of DArk Matter Particle Explorer(DAMPE),the goal of the application is to build a characteristic data resource system and a uniform application service platform to support the scientific research activities of DAMPE.[Methods]Through the combination of DAMPE system data resources and a unified information architecture design and deployment,a highly integrated information application system is established.The system comprises of a multi-point synchronous gamma data release platform that integrates retrieval and encapsulation,a scientific research achievement approval system that reviews the full cycle of resources,and a data analysis software for photon selection,statistical analysis and observation simulation of multiple targets.[Results]The information application system of DAMPE is implemented,which achieves resource aggregation management,applications integration,and operation and maintenance services for technological innovation and continuous development supports.In the near future,a resource sharing service based on the data cloud service environment of CAS will be provided.

关 键 词：科研信息化 暗物质卫星 伽马射线 数据分析 数据发布 

分 类 号：P145.9[天文地球—天体物理] V474[天文地球—天文学]