beyond ndnp: technical specifications working group
TRANSCRIPT
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Beyond NDNP Technical Specifications Working
Group
NDNP 2015
Karen EstlundAssoc. Dean for Technology & Digital [email protected]
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Working Group Membership● Chair: Karen Estlund (Pennsylvania/Oregon)● Luis Baquera (California)● Brian Geiger (California)● Mark Phillips (Texas)● Shawn Schollmeyer (Washington)● Kopana Terry (Kentucky)● Laura Weakly (Nebraska)● Eric Weig (Kentucky)● Frederick Zarndt (Independent)
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Activities1. Metadata Application Profile
a. Functional Requirementsb. Data Modelc. Metadata Schema
2. File Formats & Resolution Recommendations3. Directory Structure Recommendations4. Backup & Storage Recommendations
https://sites.google.com/site/digitalnewspaperspractices/technical-specifications
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Metadata Application Profile
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Functional Requirements1. Newspapers should be retrieved based on issues2. Items may be sorted and retrieved by date of issue3. Multiple editions for particular issues may be related to an issue4. Aggregated and common titles can be used to retrieve user-friendly
results beyond the serials catalog record for a title5. The model must use the NDNP model as a baseline6. Identifiers should be present to correspond with additional metadata
resources whenever possible7. Newspaper content should be retrieval based on copyright associated
with the work at an issue level8. Full-text searching is assumed and not represented in the descriptive
model
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Mandatory Metadata PropertiesDigital Responsible Institution Edition Order
[at least one identifier]:● LCCN● ISSN● OCLC● Local Identifier
Issue Date
Title Rights
Publication Location
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Metadata Properties Added to Profile
Digital Responsible Institution* Common Title / Curated Title
ISSN Common Title / Curated ID
OCLC Number Rights*
Local Identifier Language
[Original Object Information]
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File Format & Resolution Recommendations1. Microfilm
a. 300-400 ppib. 8-bit grayscale
2. Papera. 250 ppib. 8-bit grayscale (even for
color)3. Born Digital
a. PDF -> PDF/Ab. PDF -> TIFF imagesc. Websites -> harvest to
WARC
Preservation Formats:● TIFF 6.0 Uncompressed● PDF/A Flavor of your choice● WARC
Access Formats:● JP2● JPEG, and/or● PDF
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Directory Structure Recommendations● University of Kentucky Libraries
○ [collection uniquecode]/[lccn]/issues/[YYYY]/[unqiuecode][YYYYMMDDED]/
○ lvc/sn86069643/issues/2012/lvc2012030101/
● Center for Bibliographical Studies and Research (CBSR) at the University of California, Riverside○ [batch_directory]/[pub_code]/YYYYMMDD[_EE]/○ batch_curiv_eagle/SFC/19101226/
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Storage & Backup Recommendations1. External Hard Drives2. Networked Local Server3. Engineering Backup Servers4. Cloud Hosting
Preservation Best PracticesFollowing preservation best practices for digital newspaper content is encouraged. More information about digital preservation best practices is available from the Library of Congress: http://www.loc.gov/preservation/.
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Scripts & SoftwareScripts and software to help with processing, hosting, or preserving digital newspapers. For additional resources, see PaperVault "Tools for Working with Digital News".
● Open Source Newspaper Viewer, chronam/LC Newspaper Viewer: https://github.com/LibraryOfCongress/chronam
● Open Source JP2 Image Server, RAIS: https://github.com/uoregon-libraries/rais-image-server
● ALTO-like XML○ PDF2ALTO, https://github.com/cokernel/pdf2alto○ PDF to Text, https://github.com/uoregon-libraries/pdftotext
● PDFs to NDNP-like technical specification, https://github.com/uoregon-libraries/pdf-to-chronam