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Description
Title: | Uncertainty About the Long-Term: Digital Libraries, Astronomy Data, and Open Source Software |
Author(s): | Darch, Peter T.; Sands, Ashley E. |
Subject(s): | Astronomy
Big data Big science Data management Data curation Knowledge infrastructures Long term Open source Scientific data |
Abstract: | Digital library developers make critical design and implementation decisions in the face of uncertainties about the future. We present a qualitative case study of the Large Synoptic Survey Telescope (LSST), a major astronomy project that will collect and make available large-scale datasets. LSST developers make decisions now, while facing uncertainties about its period of operations (2022-2032). Uncertainties we identify include topics researchers will seek to address, tools and expertise, and availability of other infrastructures to exploit LSST observations. LSST is using an open source approach to developing and releasing its data management software. We evaluate benefits and burdens of this approach as a strategy for addressing uncertainty. Benefits include: enabling software to adapt to researchers’ changing needs; embedding LSST standards and tools in community practices; and promoting interoperability with other infrastructures. Burdens include: open source community management; documentation requirements; and trade-offs between software speed and accessibility. |
Issue Date: | 2017 |
Publisher: | IEEE.org |
Citation Info: | P. T. Darch and A. E. Sands, "Uncertainty about the Long-Term: Digital Libraries, Astronomy Data, and Open Source Software," 2017 ACM/IEEE Joint Conference on Digital Libraries (JCDL), Toronto, ON, 2017, pp. 1-4. doi: 10.1109/JCDL.2017.7991584 |
Genre: | Article |
Type: | Text |
Language: | English |
URI: | http://hdl.handle.net/2142/99012 |
DOI: | 10.1109/JCDL.2017.7991584 |
Sponsor: | Alfred P. Sloan Foundation (#20113194, #201514001) |
Date Available in IDEALS: | 2018-02-01 |
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Illinois Research and Scholarship (Open Community)
This is the default collection for all research and scholarship developed by faculty, staff, or students at the University of Illinois at Urbana-Champaign