分类: 图书馆学、情报学 >> 图书馆学 提交时间: 2016-11-16
摘要: 面对科研第四范式下科研人员对科学数据及其应用的需求变化,思考开放资源建设的服务能力。分析开放信息资源的数据化发展特征,基于对中国科学院科研人员数据需求的调查分析,设计开放信息资源的数据服务策略和服务流程,并初步开展数据服务实践。从为用户提供更精准的开放资源服务角度,建议图书馆深入研究数据服务的理论和方法。
分类: 天文学 >> 天文学 提交时间: 2016-11-16
摘要: 四百年前伽利略发明了天文望远镜,使人类首次摆脱了用肉眼直接观测天空的历史,为从哥白尼开始的天文学革命提供了大量的科学证据。历史悠久的天文学经过哥白尼、伽利略、开普勒和牛顿等人的发展,演变成了一门崭新的科学,同时也催生了现代科学技术。
分类: 天文学 >> 天文学 提交时间: 2016-11-16
摘要: 目前,虚拟天文台已经成为世界天文学界乃至 IT 界的热门话题。美国、欧盟、英国的虚拟天文台计划已经进入实施阶段,更多国家的类似计划正在酝酿之中,国际虚拟天文台联盟初现端倪。如此形势之下,中国为什么有必要建立自己的虚拟天文台?中国虚拟天文台将有何特色,对国际虚拟天文台会有怎样的贡献?中国虚拟天文台将采用何种体系结构,何时能实现?本文就这些问题进行了探讨。
分类: 天文学 >> 天文学 提交时间: 2016-11-16
摘要: VOFilter is an XML based filter developed by the Chinese Virtual Observatory project to transform tabular data files from VOTable format into OpenDocument format. VOTable is an XML format defined for the exchange of tabular data in the context of the Virtual Observatory (VO). It is the first Proposed Recommendation defined by International Virtual Observatory Alliance, and has obtained wide support from both the VO community and many Astronomy projects. OpenOffice.org is a mature, open source, front office applications suite with the advantage of native support of industrial standard OpenDocument XML file format. Using the VOFilter, VOTable files can be loaded in OpenOffice.org Calc, a spreadsheet application, and then displayed and analyzed as other spreadsheet files. Here, the VOFilter acts as a connector, bridging the coming VO with current industrial office applications. Virtual Observatory and technical background of the VOFilter are introduced. Its workflow, installation and usage are presented. Existing problems and limitations are also discussed together with the future development plans.
分类: 天文学 >> 天文学 提交时间: 2016-11-16
摘要: 本文提出了一种天象厅环境下的座席区设计方法,该方法将天象厅中的观众体验感分为五类,将感官体验量化,分别进行数学建模,然后将五个模型根据比重综合,得到天象厅中体验感的数学模型,对其进行分析得出较优的座席区范围,并引入偏转角变量设计了固定座席区与旋转座席区。并针对天象厅超大垂直面视野设计了一种座椅,该座椅能舒适地为观众提供较大的仰角观看节目
分类: 天文学 >> 天文学 提交时间: 2016-11-16
摘要: As the cyber-infrastructure for Astronomical research from Chinese Virtual Observatory (China-VO) project, AstroCloud has been archived solid progresses during the last one year. Proposal management system and data access system are redesigned. Several new sub-systems are developed, including China-VO PaperData, AstroCloud Statics and Public channel. More data sets and application environments are integrated into the platform. LAMOST DR1, the largest astronomical spectrum archive was released to the public using the platform. The latest progresses will be introduced.
分类: 天文学 >> 天文学 提交时间: 2016-11-16
摘要: The Large sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) is the largest optical telescope in China. In last four years, the LAMOST telescope has published four editions data (pilot data release, data release 1, data release 2 and data release 3). To archive and release these data (raw data, catalog, spectrum etc),we have set up a data cycle management system, including the transfer of data, archiving,backup. And through the evolution of four software versions, mature established data release system.