Data cleaning approaches in Web2.0 VGI application - Xinlin Qian; Liping Di; Deren Li; Pingxiang Li; Lite Shi; Liefei Cai (2009 17th International Conference on Geoinformatics, 2009)
Keywords: Character generation; data cleaning; data correction; Data engineering; Geographic Information Systems; Government; Green cleaning; Humans; Information science; Laboratories; Merging; Remote sensing; user generated geographic data; VGI; WebGIS