UPSpace Policy - Library - University of Pretoria
UPSpace Policy - Library - University of Pretoria
UPSpace Policy - Library - University of Pretoria
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tools that are best for their purposes, and we will get whatever formats those tools produce. Because<br />
<strong>of</strong> this <strong>UPSpace</strong> defines three levels <strong>of</strong> preservation for a given format: supported, known, or<br />
unsupported.<br />
• Supported: The format will be fully supported and preserved using either format migration or<br />
emulation techniques.<br />
• Known: The format can be recognised by <strong>UPSpace</strong>, but full support cannot be guaranteed.<br />
• Unsupported: The format cannot be recognised by <strong>UPSpace</strong>; these will be listed as<br />
"application/octet-stream", aka Unknown.<br />
When a file is uploaded to <strong>UPSpace</strong>, it will be assigned to one <strong>of</strong> those three categories. For all three<br />
levels bit-level preservation will be done so that digital archaeologists <strong>of</strong> the future will have the raw<br />
material to work with if the material proves to be worth that effort.<br />
For the full text <strong>of</strong> text items to be fully searchable in <strong>UPSpace</strong>, these items must be made available<br />
on <strong>UPSpace</strong> in any <strong>of</strong> the following formats:<br />
Adobe PDF (only if text-based or OCRed) - without any securities added<br />
Micros<strong>of</strong>t Word<br />
Plain Text<br />
HTML<br />
13.2 Description Metadata (Administrative, Technical, Preservation)<br />
For preservation purposes - in other words, so that we will still be able to access files submitted to<br />
<strong>UPSpace</strong> in a 100 years time - it is very important to give a description <strong>of</strong> how the file was created in<br />
the "Description" field <strong>of</strong> the submission form, the origin <strong>of</strong> the file etc. Also use this field to describe<br />
the dimensions <strong>of</strong> the object, how it was digitized, etc. This kind <strong>of</strong> information will help information<br />
architects <strong>of</strong> the future to migrate obsolete files to updated versions, so that it will still be accessible<br />
long after our time. Any info the submitter can <strong>of</strong>fer, will be <strong>of</strong> value in such a case. Also see the<br />
guidelines in the <strong>UPSpace</strong> Quick Guide: http://www.dspace.up.ac.za/quickguide.pdf (Updated on 17<br />
March 2008)<br />
Example 1:<br />
https://www.up.ac.za/dspace/handle/2263/2273<br />
Description: Black/white wash painting technique. Original canvas size: (w)24.5 x (h)25.0 cm. Original<br />
scanned size in pixels: 6312 x 7872 pixels (800 dpi). Final size in pixels: 550 x 436 (150 dpi).<br />
Estimate download time: 37 sec @ 28.8 kbps.<br />
Example 2:<br />
https://www.up.ac.za/dspace/handle/2263/5220<br />
Description: This paper was transferred from the original CD ROM created for this conference. The<br />
material on the CD ROM was published using Adobe Acrobat technology. The original CD ROM was<br />
produced by Document Transformation Technologies Postal Address: PO Box 560 Irene 0062 South<br />
Africa. Tel.: +27 12 667 2074 Fax: +27 12 667 2766 E-mail: doctech@doctech.co.za URL:<br />
http://www.doctech.co.za<br />
13.3 Checksums<br />
For each item submitted to <strong>UPSpace</strong> a checksum is generated. This checksum is used to verify the<br />
integrity <strong>of</strong> a full text file over time. Therefore replacement <strong>of</strong> bitstreams will be restricted as far as<br />
possible.<br />
<strong>University</strong> <strong>of</strong> <strong>Pretoria</strong><br />
<strong>UPSpace</strong> User <strong>Policy</strong> Version 3.2<br />
Updated by Hettie Groenewald and Kataila Ramalibana on 6/20/2013<br />
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