Toshikazu SETO (@tosseto) 's Twitter Profile
Toshikazu SETO

@tosseto

Social Geography/ Participatory GIS/ Neogeography / Volunteered Geographic Information/ Qualitative GIS amazon.co.jp/dp/4772242007

ID: 88078743

linkhttps://tossetolab.github.io/ calendar_today07-11-2009 01:01:58

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