Natalia Andrienko, Fraunhofer Institut Autonome Intelligente Systeme (FhG AIS), Germany; e-mail: gennady.andrienko@borneo.ais.fraunhofer.de

Jason Dykes , Department of Information Science, City University, Northampton Square, London, EC1V 0HB, UK; e-mail: jad7@soi.city.ac.uk.

Juergen Doellner, Hasso-Plattner-Institut, Universitaet Potsdam,
Prof-Dr-Helmert-Str. 2-3, 14482 Potsdam, Germany Doellner Juergen Juergen.doellner@hpi.uni-potsdam.de

Hui Lin, Joint Laboratory for Geoinformation Science, Chinese University of Hong Kong, huilin@cuhk.edu.hk

Alexandra Koussoulakou, Department of Cadastre, Photogrammetry and Cartography, Aristotle University of Thessaloniki, Univ. Box 473, 540 06 Thessaloniki, Greece; e-mail: kusulaku@topo.auth.gr

Theresa-Marie Rhyne, Learning Technology Services, NC State University
Campus Box 7113, Venture III, Suite 267, Centennial Campus, 900 Main Campus Drive, Raleigh, North Carolina 27695, tmrhyne@ncsu.edu

• Paula Ahonen, Institute of Cartography and Geoinformatics,
  Helsinki University of Technology; e-mail: paula.ahonen@hut.fi
• Andrienko, Gennady - Fraunhofer Institut Autonome Intelligente Systeme (FhG AIS), Germany; e-mail: gennady.andrienko@gmd.de
• Andrzejewska, Maria - UN/UNEP GRID, Warsaw, Poland; e-mail: maria@gridw.pl
• Armstrong, Marc - Department of Geography, The University of Iowa, US; e-mail: marc-armstrong@uiowa.edu
• Bishop, Ian - Centre for GIS and Modeling, Australia; e-mail: i.bishop@eng.unimelb.edu.au
• Michael Black - School of Mathematical and Geospatial Sciences, RMIT University , Melbourne Victoria 3001 Australia; e-mail: michael.black@rmit.edu.au
• Blok, Connie - Cartography Division, ITC, The Netherlands; e-mail: Blok@itc.nl
• Buckley, Aileen - ESRI Redlands USA; e-mail: abuckley@esri.com
• Buttenfield, Barbara - Department of Geography, University of Colorado, Boulder, CO, US e-mail: babs@colorado.edu
• Carr, Daniel - Department of Applied and Engineering Statistics, George Mason University, US; e-mail: dcarr@gmu.edu
• Crampton, Jeremy W. - Geography and Earth Science, George Mason University, US; e-mail: jcrampto@gmu.edu
• Dodge, Martin - Centre for Advanced Spatial Analysis, University College London, UK; email: m.dodge@ucl.ac.uk
• Drecki, Igor - School of Geography, Geology and Environmental Science, The University of Auckland, New Zealand; e-mail: i.drecki@auckland.ac.nz
• Edsall, Robert - Department of Geography, Arizona State University, Tempe, AZ, USA; e-mail: RobEdsall@asu.edu
• Fabrikant, Sara - UC Department of Geography Santa Barbara CA, USA; e-mail: sara@geog.ucsb.edu
• Fairbairn, David - Newcastle upon Tyne, UK; e-mail: dave.fairbairn@newcastle.ac.uk
• Fuhrmann, Sven - GeoViSTA Center, Department of Geography, Penn State University, USA; e-mail: fuhrmann@psu.edu
• Gahegan, Mark - Penn State Dept. of Geography, State College, PA, USA; e-mail: mng1@psu.edu
• Griffin, Amy - University New South Wales, Canberra- AU; e-mail: a.griffin@adfa.edu.au
• Hardisty, Frank e-mail: HardistF@gwm.sc.edu
• Harrower, Mark - Department of geography Univeristy of Wisconsin; e-mail: maharrower@wisc.edu
• Hedley, Nick - Simon Fraser University, CDN; email: nick@hitl.washington.edu
• Gou, Diansheng - Penn Syate USA; e-mail: dguo@psu.edu
• Jiang, Bin- Division of Geomatics, University of Gavle, Gavle Sweden; e-mail: bin.jiang@hig.se
• Keller, Peter - CDN; e-mail: pkeller@office.geog.uvic.ca
• Kirschenbauer, Sabine -Pageo, Dresden Germany; e-mail: kir@pageo.org
• Kriz, Karel - Wien- Autria; e-mail: kriz@atlas.gis.univie.ac.at
• Krygier, John - Ohio Wesleyan Univeristy, Geology and Geography, Delaware Ohio, e-mail: jbkrygie@CC.OWU.EDU
• Midtbø, Terje - Division of Geomatics, Norwegian University of Science and Technology, N-7491 Trondheim , NORWAY; e-mail: terjem@geomatikk.ntnu.no
• Moellering, Harold - Dept. of Geography, Ohio State University, Columbus, Ohio U.S.A. 43210; e-mail: hmoeller@geography.ohio-state.edu
• Montello, Daniel - UC Department of Geography Santa Barbara CA, USA ; e-mail: montello@geog.ucsb.edu
• Moore, Kate - Department of Geography University of Leicester Leicester, LE1 7RH, UK; e-mail: mek@leicester.ac.uk
• Nyerges, Timothy - Department of Geography, University of Washington, WA; e-mail: nyerges@u.washington.edu
• Ogao, Patrick - Dept. of Mathematics & Computing Science, Rijksuniversiteit Groningen, The Netherlands; e-mail: ogao@cs.rug.nl
• Peterson, Michael - University of Omaha USA; e-mail: Michael_Peterson@unomaha.edu
• Riedl, Andreas - University of Vienna, Dept. of Geography, Vienna, Austria; e-mail: andreas.riedl@univie.ac.at
• Siekierska, Eva - CDN; e-mail: siekiers@nrcan.gc.ca
• Skupin, Andre - Department of Geography, University of New Orleans, New Orleans, LA 70148, USA; e-mail: askupin@uno.edu
• Slocum, Terry - Department of Geography, University of Kansas, Lawrence, KS; e-mail: slocum@falcon.cc.ukans.edu
• Taylor, Fraser - Carlton University, Ottawa CDN; e-mail: bgeorge@ccs.carleton.ca
• Tobon, Carolina - CASA -UCL, UK; e-mail: ctobon@geog.ucl.ac.uk
• Tsou, Ming-Hsiang, Geography Department, San Diego State University, San Diego, CA 92182-4493, USA; e-mail: mtsou@mail.sdsu.edu
• Unwin, Antony - Institut für Mathematik, Universität Augsburg, Germany; e-mail: Antony.Unwin@Math.Uni-Augsburg.DE
• Wachowicz, Monica - Wageningen University; e-mail: Monica.Wachowicz@wur.nl
• Wood, Jo - Department of Information Science, City University, Northampton Square, London, EC1V 0HB, UK; e-mail: jwo@soi.city.ac.uk
• Zhao, Yongping - Department of Civil Engineering, Tsinghua University Beijing 100084 P. R. China; e-mail: zhaoyp@mail.tsinghua.edu.cn