Toshikazu SETO @tosseto
http://twilog.org/tosseto geography/ geographical information science neogeography/ Volunteered Geographic Information/ Qualitative GIS
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となりのトトロ・サツキとメイのパパに関する考古学トリビア
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http://twilog.org/tosseto geography/ geographical information science neogeography/ Volunteered Geographic Information/ Qualitative GIS