1 / x Spatial Data Infrastructure GRS Feedback week 1 exercise 2015
What do you like the most? Web of science Google Scholar Scopus Microsoft academic search
Input differences Spatial data infrastructure “Spatial data infrastructure” SDI “Spatial data infrastructure” and “SDI” Geospatial data
Number of publications
Volume of publications (2014) : your results Web of Science: 28,37,39,97,100, 105,141, 185,188, 189, 219, 220,231, 272, 348, 5199 Scopus: 73, 127, 283, 286, 388, 525, 567, 721,897, 967, 987, 998, 967, 2820, 2824,3350,3356, 7870 Google Scholar: 514, 1060, 1370, 1380, 12300, 25100, , 13900, ,237000,
Publication differences (2014,2013,2011,2010,2009,) WoS Scopus Scolar
Reflection spatial data infrastructure OR “spatial data Infrastructure” SDI is the leading term (e.g geospatial, geo- information, etc)
Most cited paper
WoS (2014 Granell, C., Diaz, L., Gould, M., 2010, SERVICE-ORIENTED APPLICATIONS FOR ENVIRONMENTAL MODELS: REUSABLE GEOSPATIAL SERVICES, environmental modelling & software, 25( 2), pp
Scopus (2014) Maguire, D.J., Longley, P.A. The emergence of geoportals and their role in spatial data infrastructures Computers, Environment and Urban Systems 29 (1 SPEC.ISS.), pp Published 2005 Goodchild, M.F., 2007, CITIZENS AS SENSORS: THE WORLD OF VOLUNTEERED GEOGRAPHY, GEOJOURNAL, 69 (4), pp – total 646 citations Lutz, M., & Klien, E. (2006). Ontology ‐ based retrieval of geographic information. International Journal of Geographical Information Science, 20(3),
Scolar 2015 Groot, R. ; MacLaughlin, J.Geospatial data infrastructure : concepts, cases, and good practice. Book published in 2000 I. Masser, GIS worlds: creating spatial data infrastructures” Nebert, D.D., Developing Spatial Data Infrastructures: The SDI Cookbook, GSDI
Microsoft Academic Search J. W. H. C. Crompvoets, Arnold Bregt, Abbas Rajabifard, Ian Williamson; 2004Assessing the worldwide developments of national spatial data clearinghouses;
Reflection Highest impact is not necessarily the most relevant one. Results of Google Scholar are not so consistent.
How new is the topic 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
Reflection The SDI topic is about 25 years old The last 10 is has become a topic of scientific interest Some changes over the years, e.g.
Analysis
What are the active countries? (2010)
Active countries 2011
Active countries 2013
Top 10 countries
Countries
Scopus
Organisations (hot spots)
Countries (hot spots)
Persons
Prof. Ian Williamson