A Visual Tool for Querying Geographic Databases

@inproceedings{Blaser2000AVT,
  title={A Visual Tool for Querying Geographic Databases},
  author={Andreas D. Blaser and Max J. Egenhofer},
  booktitle={Advanced Visual Interfaces},
  year={2000}
}
To support users in querying geographic databases we have developed a system that lets people sketch what they are looking for. It closes the gap between user and information system, because the translation of a user's question into a processable query statement is delegated to the information system so that a user can focus on the actual query rather than spending time with its formulation. This system paper highlights a set of interaction methods and sketch interpretation algorithms that are… CONTINUE READING

Citations

Publications citing this paper.
Showing 1-10 of 33 extracted citations

References

Publications referenced by this paper.

Multi-Modal Spatial Querying

M. Egenhofer
Seventh International 215 Symposium on Spatial Data Handling, • 1996
View 3 Excerpts
Highly Influenced

Similar Papers

Loading similar papers…