 PPGIS uses and produces digital maps, satellite imagery, sketch maps, and many other spatial and visual tools, to change geographic involvement and awareness on a local level.The term was coined in 1996 at the meetings of the National Center for Geographic Information and Analysis (NCGIA).Attendees to the "Mapping for Change International Conference on Participatory Spatial Information Management and Communication" conferred to at least three potential implications of PPGIS; it can