在线科学数据整理、出版和发布
Online Scientific Data Curation, Publication, and Archiving
摘要:
科学项目是数据发布者。当前和未来科学数据的规模和复杂性改变了出版过程的性质。出版物正在成为项目的一个主要组成部分。至少,项目必须保存它收集的短暂数据。派生数据可以从元数据重建,但元数据是短暂的。从长远来看,项目应该期望一些存档来保存数据。我们观察到,公开的科学数据需要永远可用?这导致版本的数据金字塔和数据膨胀,其中导出的数据量爆炸。作为一个例子,本文介绍了斯隆数字巡天(SDSS)的数据发布,数据访问,管理和保存策略。
英文摘要:
Science projects are data publishers. The scale and complexity of current and future science data changes the nature of the publication process. Publication is becoming a major project component. At a minimum, a project must preserve the ephemeral data it gathers. Derived data can be reconstructed from metadata, but metadata is ephemeral. Longer term, a project should expect some archive to preserve the data. We observe that pub-lished scientific data needs to be available forever ? this gives rise to the data pyramid of versions and to data inflation where the derived data volumes explode. As an example, this article describes the Sloan Digital Sky Survey (SDSS) strategies for data publication, data access, curation, and preservation.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。