Yoichi Kayama
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Tachikawa Japan
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Researcher and Developer about FOSS4G GIS
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Technology / Software / Internet
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foss4g qgis qgis foss4g osgeo line chatbot training qgis foss4g osgeo.jp postgis gis osgeo geomedia chat bot google spread sheet geospatial ckan open source open data qgis localization foss4g oss osm osgeo gisa localize osm sotm foss4g hack4jp pgrouting grass postgresql quantumgis localize osgeojp openlayers
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