论文信息 - Establishing a sub-national SDI in Bahia state (Brazil)—its limits and possibilities - 字舞流文

Establishing a sub-national SDI in Bahia state (Brazil)—its limits and possibilities

Clodoveu A. Davis | M Rocha | G Pereira

[1] Michael F. Goodchild,et al. Citizens as Voluntary Sensors: Spatial Data Infrastructure in the World of Web 2.0 , 2007, Int. J. Spatial Data Infrastructures Res..