Expressive Power of a New Iconic Visual Query Language for Mobile GIS
Souheil A. Khaddaj, Haifa Elsidani Elariss · 2010
With the increase in the number of non-expert mobileusers who query Geographic Information Systems (GIS),a new Iconic Visual Query Language (IVQL) has beendesigned and developed to allow users to easily formulateany combination of static, dynamic, simple and complexqueries.