Implementing a regional spatial data infrastructure based on free software

  title={Implementing a regional spatial data infrastructure based on free software},
  author={Lino Oliveira and Artur Rocha and Ana Coelho and Leonel Dias and Andr{\'e} Rodrigues and Mario Sousa and Gustavo Cassiano da Silva},
  journal={7th Iberian Conference on Information Systems and Technologies (CISTI 2012)},
Spatial data infrastructures (SDI) are extremely important in order to combine the technical and organizational elements required to promote the use of territory-based information in an interoperable way. In fact, geographic information has unique intrinsic features, which makes it a natural indexing mechanism for spatial data. Due to its high cost and upgrade dynamics, this information should be available for reuse and should be managed and maintained by those responsible for producing it as… CONTINUE READING


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