Dongpo Deng

osm open data openstreetmap taiwan linked data lod facebook crowdsourcing 產銷履歷 agriculture linked open data acm sotm open geodata citizen science vgi traceable product 開放資料 data economy 2014 linked government data geospatial roadkill osm. mapping japan biodiversity semantic web place names 2012 flickr 鏈結資料 rdf linkedopendata 農產品 community disaster prevention community resilience localwiki 資料經濟 european data forum edf2016 cartography map disaster www btor ldow gazetteer place name climate change sdi sensor web open government license geosaptial data academia sinica nlp geocrowd 2013 npo geiger counter workshop open content pycon open source gis python mapping ugc tag tags