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Exploring digital preservation requirements:A case study from the National Geoscience Data Centre (NGDC)

机译：探索数字保存要求：国家地球科学数据中心（NGDC）的案例研究

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Purpose - The aim of this paper was to explore digital preservation requirements within the wider National Geoscience Data Centre (NGDC) organisational framework in preparation for developing a preservation policy and integrating associated preservation workflows throughout the existing research data management processes. This case study is based on an MSc dissertation research undertaken at Northumbria University. Design/methodology/approach - This mixed methods case study used quantitative and qualitative data to explore the preservation requirements and triangulation to strengthen the design validity. Corporate and the wider scientific priorities were identified through literature and a stakeholder survey. Organisational preparedness was investigated through staff interviews. Findings - Stakeholders expect data to be reliable, reusable and available in preferred formats. To ensure digital continuity, the creation of high-quality metadata is critical, and data depositors need data management training to achieve this. Recommendations include completing a risk assessment, creating a digital asset register and a technology watch to mitigate against risks. Research limitations/implications - The main constraint in this study is the lack of generalisability of results. As the NGDC is a unique organisation, it may not be possible to generalise the organisational findings, although those relating to research data management may be transferrable. Originality/value - This research examines the specific nature of geoscience data retention requirements and looks at existing NGDC procedures in terms of enhancing digital continuity, providing new knowledge on the preservation requirements for a number of national datasets.
机译：目的-本文的目的是在更广泛的国家地球科学数据中心（NGDC）组织框架内探索数字保存要求，以准备制定保存政策并在整个现有研究数据管理流程中整合相关的保存工作流程。该案例研究基于诺森比亚大学的硕士学位论文研究。设计/方法/方法-此混合方法案例研究使用定量和定性数据来研究保存要求和三角剖分，以增强设计的有效性。通过文献和利益相关者调查确定了公司和更广泛的科学优先事项。通过员工访谈调查了组织准备情况。调查结果-利益相关者期望数据可靠，可重用并且可以首选格式提供。为了确保数字连续性，创建高质量的元数据至关重要，数据存储者需要进行数据管理培训才能实现这一点。建议包括完成风险评估，创建数字资产注册簿和技术监视以减轻风险。研究的局限性/意义-这项研究的主要限制是缺乏结果的普遍性。由于NGDC是一个独特的组织，尽管与研究数据管理相关的发现可能是可转移的，但可能无法概括该组织的发现。原创性/价值-这项研究检查了地球科学数据保留要求的特定性质，并从增强数字连续性的角度研究了现有的NGDC程序，从而为许多国家数据集的保存要求提供了新知识。

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