| 数字资源长期保存中的图像格式选择分析 |
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| 引用本文： | 叶新明. 数字资源长期保存中的图像格式选择分析[J]. 图书情报工作, 2006, 50(5): 115-117 |
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| 作者姓名： | 叶新明 |
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| 作者单位： | 浙江科技学院图书馆 |
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| 摘 要： | 认为数字资源长期保存的目标是真实性、永久性、有效性和安全性，探讨其图像格式的选择要求，并对其生产、保存和利用等三个不同阶段的图像格式的特殊要求进行分析。
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| 关 键 词： | 数字资源 长期保存 图像格式 |
| 收稿时间： | 2005-11-02 |
| 修稿时间： | 2005-11-022005-12-27 |
Analyses and Choices of Digital Resource Image Formats in Long-term Preservation |
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| Ye Xinming. Analyses and Choices of Digital Resource Image Formats in Long-term Preservation[J]. Library and Information Service, 2006, 50(5): 115-117 |
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| Authors: | Ye Xinming |
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| Affiliation: | Library of Zhejiang University of Science and Technology, Hangzhou 310012 |
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| Abstract: | The author discusses the goals of the long-term digital preservation and the requirements of its chosen image formats. The long-term digital preservation can be divided into three stages, which include the production stage, the preservation stage and the utilization stage. Then the paper analyzes the special requirements of the different stages and those for the content image formats chosen, such as TIFF or RAW of the production stage, TIFF or PDF/A of the preservation stage, and JPEG or GIF and others of the utilization stage, On the basis of the analyses, the different requirements for producers, preservation institutions, and users of digital resources are realized. |
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| Keywords: | digital resource long-term preservation image format |
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