Complex GIS Query Based on Rule Engine

  title={Complex GIS Query Based on Rule Engine},
  author={Liu Chen-fan and Liu Hai-yan},
  journal={2013 Fourth International Conference on Computing for Geospatial Research and Application},
In previous geographic information inquiry, query condition is either fixed in program or providing an SQL inquiry mode for users. The former condition is unalterable while the latter demands users to be equipped with certain SQL query language knowledge. The article introduces how to use a rule engine to make inquiries through simple combination between… CONTINUE READING