【24h】

Astro-WISE: Chaining to the Universe

机译:astro-wise:向宇宙链接

获取原文

摘要

The recent explosion of recorded digital data and its processed derivatives threatens to overwhelm researchers when analysing their experimental data or looking up data items in archives and file systems. While current hardware developments allow the acquisition, processing and storage of hundreds of terabytes of data at the cost of a modern sports car, the software systems to handle these data are lagging behind. This problem is very general and is well recognized by various scientific communities; several large projects have been initiated, e.g., DATAGRID/EGEE 1 federates compute and storage power over the high-energy physical community, while the international astronomical community is building an Internet geared Virtual Observatory 2 (Padovani 2006) connecting archival data. These large projects either focus on a specific distribution aspect or aim to connect many sub-communities and have a relatively long trajectory for setting standards and a common layer. Here, we report first light of a very different solution (Valentijn Kuijken 2004) to the problem initiated by a smaller astronomical IT community. It provides an abstract scientific information layer which integrates distributed scientific analysis with distributed processing and federated archiving and publishing. By designing new abstractions and mixing in old ones, a Science Information System with fully scalable cornerstones has been achieved, transforming data systems into knowledge systems. This break-through is facilitated by the full end-to-end linking of all dependent
机译:分析他们的实验数据或查找档案和文件系统数据项时,最近记录的数字数据及其处理衍生品的爆炸威胁要压倒研究。虽然目前的硬件发展,让采集,处理和存储上百TB的数据,在现代跑车的成本,软件系统来处理这些数据的滞后。这个问题是非常普遍和深受各种科学界的认可;几个大的项目已经启动,例如,DATAGRID / EGEE 1联邦成员计算和存储电源在高能量物理界,而国际天文学界正在建设连接归档数据的互联网面向虚拟天文台2(2006帕多瓦尼)。这些大项目或者集中在一个特定的分布方面或旨在连接许多子社区和具有用于设定标准和公共层相对长的轨迹。在这里,我们提出一个非常不同的解决方案(Valentijn Kuijken 2004年),以一个较小的天文IT界发起的问题的第一光。它提供它集成分布式与分布式处理和联合存档和出版的科学分析一个抽象的科学信息层。通过设计新的概念和旧的混合,具有完全可扩展的基石,一个科学信息系统已经实现,将数据系统到知识系统。这种突破是由满端至端的所有相关的连接便利

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号