LibMeter Case 01 DE Univ Duesseldorf ULBD
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LibMeter Case 01 DE Univ Duesseldorf ULBD - Presentation Transcript
- „ Virtual Use“ & Linking Services Parameters, Development & Trends LibMeter Case Study #1 University Library Düsseldorf - ULBD Cologne University of Applied Sciences (FH-Köln IIW) Institut für Informationswissenschaft Seminar on Library Evaluation (S. FÜHLES-UBACH) Peter Ahrens Guest Lecture V1.00a Cologne, 7th May 2009
- LibMeter Case_01
- This LibMeter Case Study
- is related to the following
- Slideshare Presentations on
- Electronic Library Usage Measuring:
- LibMeter Seminar Introduction Basics
- LibMeter Seminar Current Practice
- LibMeter Case _ Study #1
- Electronic Linking Services
- @ ULBD Uni Düsseldorf
- New Generation Web Services of Libraries: Linking
- Finding Services & Linking Services offered by Scholarly Libraries on Web
- Search in one System
- Search in many Systems at once
- Point to something in other system
- Links
- Conventional, static
- Dynamic
- E.g. EZB, DBIS generic
- Context sensitive
- E.g. EZB library view
- OpenURL mediated
- Kinds of Linking Services
- E-Journals = EZB
- Community Standard (D) since 2001
- Databases = DBIS
- Community Standard (D) since 2004 (?)
- E-Articles = OpenURL
- „ Article Level Linking“
- „ Deep Linking“
- ISO-Standard since 2006
- E-Journal Access via Regensburg Cooperative Catalogue (EZB)
- EZB =
- Electronic Journal Library
- Innovative Project of University Regensburg
- Long Term Support through Community & Grants
- Entirely web hosted, with Libraries Views & Services (IP based or self-assigned)
- Based on Cooperative Cataloguing
- Established National Community Standard
- Internationally Growing
- Per 2009 ca. 500 Participating Libraries
- Looking monthly at 1 Library & 1 Parameter (EZB eJournal Linking) over time (2000-2009)
- EZB eJournal Usage Curves (by months) superimposed for Years 2000-2009 Data: Courtesy of M. MÜLLER, ULB Düsseldorf from EZB-Admin, 2005-05-04
- Fluctuations, Plausibility Artifacts and External Effects
- Annual Usage Graph (per Month) as provided by EZB
- Total: 2002=206.328 Total 2007= 185.361
- Question: Is there growth ? Why 2002 months so different ?
- Other years look more like 2007
- How to explain Month-to-Month variation ?
- Calculating Full Years from Monthly Usage Reports
- In this example Monthly EZB report counts are given
- Years 2000 & 2009 incomplete (extrapolation)
- 2002 has some artifacts in it
- Calculating of Relative Weight of Months
- Based an all Years except 2002
- Looking annually at 1 Library & 1 Parameter (EZB eJournal Linking) over time (2000-2009)
- From Absolute Usage Figures to Normalized Usage (per Primary User)
- EZB e-Journal Service Usage Describing & Interpreting
- Observations
- Introduction: 2000-2001
- Initial usage „Breakout“
- Long & Strong Adoption
- 7 Years of cont. Growth
- Growth / Annual Change
- 2000-2006 + 8-12 % p.a.
- Since 2008 – 3 %
- 2009 only extrapol.
- Small reduction continues (?)
- Maturation
- Plateau Use at Level of 10
- Peak reached in 2007: 10,4 ?
- Further Service Evolution !?!
- Looking annually at 3 Parameters for 1 Library over time (2005-2008)
- Usage Development of Different Kinds of Electronic Linking Services
- Comparing 2 Parameters (EZB,SFX) for 1 Library at frequent intervals
- Linking to e-Journal Homepages (EZB) and Deep Linking to Documents (SFX)
- Variability ? Seasonality ? Growth ?Phases ?
- Calculation of Rolling 12 Months Periods to visualize Trends Add usage of 12 consecutive months for one „Rolling Year “, then move one Month
- Special Thanks for Support, Encouragement & Discussions to:
- Simone FÜHLES-UBACH, FH Köln
- Joachim KREISCHE, ULB Düsseldorf
- Eric MULDER, Den Haag
- Marion MÜLLER , ULB Düsseldorf
- Britta RIEBSCHLÄGER , ULB Düsseldorf
- I. SIEBERT, ULB Düsseldorf
- LibMeter Case_01
- This LibMeter Case Study
- is related to the following
- Slideshare Presentations on
- Electronic Library Usage Measuring:
- LibMeter Seminar Introduction Basics
- LibMeter Seminar Current Practice
- About me – Key Fields of Interests Libraries Early 1970s – Founding highschool library Early 1980s - Converting Card Catalog to electronic (Mainframe & punchcards) Late 1980s creating bibliographic database for 5.000+ article reprints (Mac) Since 1990 consulting scholarly libraries on retrieval systems, End user friendyness Hospital Libraries Life Sciences & Statistics Ph.D. thesis on pattern recognition in brain Several peer-reviewed publicatios Presentations
- Publishing & Software
- Editing & Managing highschool journal for 5 years
- Heading Cycling Campaign Newsletter for 3 years
- Knowledge Finder – Biomedical Search Engine
- Distribution & Localization for Europe
- 12 years e- Ressources
- Elsevier / Kluver / Ex Libris
- Science Direct,Embase.com, Ovid, SFX, MetaLib
- Knowledge Management
- 1990s Scientific Knowledge Management Software
- Development & Distribution
- Late 1990s e-library transformation
- consulting, Projects, trainings
- Mid 2000s Library e-services
- Development of Cooperative strategies
- Market Analysis & Business Planning
- LibMeter Case_Studies
- Personal Announcement:
- It is intended to continue this series slowly
- with further modules amongst others on:
- Detecting, following and predicting Usage-Trends
- Measuring Impact of e-Service Marketing Events
- International Library Comparisons
- Comparing Academic & Library Excellence
- LibMeter Case_Study
- The End !
- Thank You
- Peter Ahrens
- libmeter-at-gmail.com
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