XSEDE: Allocations Awards and Usage for the NSF Cyberfrastructure Portfolio, 2004-2022

The XSEDE program manages the database of allocation awards for the portfolio of advanced research computing resources funded by the National Science Foundation (NSF). The database holds data for allocation awards dating to the start of the TeraGrid program in 2004 through the XSEDE operational period, which ended August 31, 2022. The project data include lead researcher and affiliation, title and abstract, field of science, and the start and end dates. Along with the project information, the data set includes resource allocation and usage data for each award associated with the project. The data show the transition of resources over a fifteen year span along with the evolution of researchers, fields of science, and institutional representation. Because the XSEDE program has ended, the allocation_award_history file includes all allocations activity initiated via XSEDE processes through August 31, 2022. The Resource Providers and successor program to XSEDE agreed to honor all project allocations made during XSEDE. Thus, allocation awards that extend beyond the end of XSEDE may not reflect all activity that may ultimately be part of the project award. Similarly, allocation usage data only reflects usage reported through August 31, 2022, and may not reflect all activity that may ultimately be conducted by projects that were active beyond XSEDE.

XSEDE项目负责管理由美国国家科学基金会（NSF）资助的先进研究计算资源组合的分配奖项数据库。该数据库收录了自2004年TeraGrid项目启动至今，直至XSEDE运营期结束（2022年8月31日）的分配奖项数据。项目数据包括首席研究员及其所属机构、项目标题与摘要、科学领域以及项目开始与结束日期。此外，数据集还包含了与项目相关的每个奖项的资源分配与使用数据。这些数据展示了在长达十五年的时间跨度内，资源分配的变迁以及研究者、科学领域和机构代表性的演变。鉴于XSEDE项目已终止，分配奖项历史文件包含了通过XSEDE流程启动的所有分配活动，直至2022年8月31日。资源提供方以及XSEDE的继任项目同意履行XSEDE期间所有项目分配。因此，超出XSEDE结束日期的分配奖项可能无法反映项目奖项最终可能包含的所有活动。同样，分配使用数据仅反映至2022年8月31日报告的使用情况，可能无法反映XSEDE活跃项目最终可能进行的所有活动。