1. 1 / x Spatial Data Infrastructure GRS-21306 Feedback week 1 exercise 2013 Vincent Spijker

2. What do you like the most? Web of science Google Scholar Scopus Microsoft academic search

3. Tips of the week Alternative owned by Elsevier Sciverse http://www.hub.sciverse.com/action/home

4. Publications on SDI

5. Input differences Spatial data infrastructure “Spatial data infrastructure” SDI “Spatial data infrastructure” and “SDI” Geospatial data Differences on Google search “spatial data infrastructure”  10.200 spatial data infrastructure  577.000 “spatial data infrastructures”  5.390 spatial data infrastructures  128.000

6. Volume of publications (2013) Web of Science:17,51,86, 167, 171, 187, 228, 241, 961,911,2331, 253 Scopus: 164,464, 472, 571, 1143, 1844,1846, 2556, 9673, 697 Google Scholar:685,2450,4950, 6000, 7280, 7290, 8810, 9230,2740, 35400, 10200

7. Publication differences (2013, 2011,2010,2009,2008) Web of Sc.253167 78 5846 Scopus 6971147 374 315 184 Google Sc.10200 7290 5980 5100 4030 Microsoft AS968

8. Scopus and WoS JISC-ADAT comparison, Scopus vs. Web of Science journal coverage

9. Reflection spatial data infrastructure OR “spatial data Infrastructure” SDI is the leading term (e.g geospatial, geo- information, etc)

10. Impact of publications (Web of Science) Croner, 2003. Public Health, GIS and the Internet cites 38 (2013) 30 (2011) 23 (2010)

11. Impact of publications (Scopus) Lutz, M. F. Klien, 2006. Ontology-based retrieval of geographic information cites 77 (2013) 59 (2011) 41 (2010)

12. Impact of publications (Google Scolar, 2010) Masser, I, 2005. GIS worlds, creating spatial data infrastructures (book) cited 130 (2011) 105 (2010) Nebert, D. D. (ed.) (2004) Developing Spatial Data Infrastructures: The SDI Cookbook, GSDI Association [ Cited 279 (2013)

13. Reflection Highest impact is not necessarily the most relevant one (GIS and Health paper). Results of Google Scolar are not so consistent.

14. Personal Preference (Motivation) Number of citations Concrete topics Relation to own field Nice name Authors Overview publication ….. ….

15. How new is the topic (2013) Web of science: 1991, 1992, 2002,2004 Scopus: 1979,1986,1988, 1989, 1991,1 993,1997 Google Scolar ?, 1990, 1991, 1992,1997 Google ?,1980,1989,1993,1994

16. How new is the topic (2013) Web of science 1991, 1987,2002,2010 Scopus 1983, 1989,1991,2002,2010 Google Scolar ??, 1960, 1987,1988,1989 Google ??,1987,1988, 1991

17. Overview of differences

18. Reflection The SDI topic is about 20 years old The last 10 is has become a topic of scientific interest Some changes over the years, e.g. Before a research it is important to think about how to search for information!

19. What are the active countries? (2010)

20. Active countries 2011

21. Active countries 2013

22. Scientific poster http://www.youtube.com/watch?v=CPejicPzpk4