12. Real life digital curation and preservation - Peter Clarke, University College Dublin
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Poster presented at CONUL conference, May 2018, Galway, Ireland
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12. Real life digital curation and preservation - Peter Clarke, University College Dublin
- 1. Data NN: A collection of 17 geographically-distributed letters - entirely analogue. MHI: A collection of LiDAR scans, images and videos of 6 harbours around Ireland - entirely 'born digital'. Digital Curation Data Breakdown Access Digital Preservation NN: All letters scanned to TIFF and edited. Initial cataloguing completed by archivists. Additional cataloguing, including EAD, performed by Metadata Librarian. Digital curation and ingest performed by DL team. MHI: Collection is born digital. JPG images converted to TIFF. Cataloguing performed by Metadata Librarian. Digital curation and ingest performed by DL team. NN: Collection comprises 38 high-resolution, preservation TIFFs along with associated metadata and derivative images for access. MHI: Completely born digital. Comprises 6 large laser scans (.LAS) of harbours, video and JPG images. NN: High resolution images can be viewed and manipulated through Mirador and Universal Viewer by employing the IIIF framework. Transciptions added using FromThePage augment discoverability. MHI: Embedded, interactive visualisations, using the POtree viewer will be available through UCD Digital Library. Access restrictions to be placed on data at request of researcher. NN: Well-understood procedures to back up and preserve cultural heritage images and metadata. New workflow developed for capture and preservation of transcriptions. MHI: LOC recommends preservation of LiDAR scans in LAS format. 1 2 3 4 5 Preservation is never done4 "Every collection is a snowflake"3 (Good) Digital Curation takes time2 Storage capacity is a concern1 80% 2% 2% 4% 4% LAS XML JPG TIF MOV 5% 5% 2% 79% 9% XML JP2 JPG TIF PDF Bespoke visualisations February 2016 - June 2018 5.35GB 197GB~20GB Start End Start End ~1.2TB Peter Clarke, UCD Digital Library @brndgtl November 2017 - June 2018 This poster demonstrates how the curation and preservation of cultural heritage and research data collections differ within UCD Digital Library, identifying the challenges and opportunities faced daily. The Collected Letters of Nano Nagle (Cultural Heritage) Minor Harbours of the East Coast of Ireland (Research Collection)