1 / x Spatial Data Infrastructure GRS Feedback week 1 exercise 2013 Vincent Spijker
What do you like the most? Web of science Google Scholar Scopus Microsoft academic search
Tips of the week Alternative owned by Elsevier Sciverse
Publications on SDI
Input differences Spatial data infrastructure “Spatial data infrastructure” SDI “Spatial data infrastructure” and “SDI” Geospatial data Differences on Google search “spatial data infrastructure” spatial data infrastructure “spatial data infrastructures” spatial data infrastructures
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
Publication differences (2013, 2011,2010,2009,2008) Web of Sc Scopus Google Sc Microsoft AS968
Scopus and WoS JISC-ADAT comparison, Scopus vs. Web of Science journal coverage
Reflection spatial data infrastructure OR “spatial data Infrastructure” SDI is the leading term (e.g geospatial, geo- information, etc)
Impact of publications (Web of Science) Croner, Public Health, GIS and the Internet cites 38 (2013) 30 (2011) 23 (2010)
Impact of publications (Scopus) Lutz, M. F. Klien, Ontology-based retrieval of geographic information cites 77 (2013) 59 (2011) 41 (2010)
Impact of publications (Google Scolar, 2010) Masser, I, 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)
Reflection Highest impact is not necessarily the most relevant one (GIS and Health paper). Results of Google Scolar are not so consistent.
Personal Preference (Motivation) Number of citations Concrete topics Relation to own field Nice name Authors Overview publication ….. ….
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
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
Overview of differences
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!
What are the active countries? (2010)
Active countries 2011
Active countries 2013
Scientific poster