%0 Journal Article %T Design of Mutation Operators for Testing Geographic Information Systems£¿ %J Proceedings | An Open Access Journal from MDPI %D 2019 %R https://doi.org/10.3390/proceedings2019021043 %X In this article, we propose the definition of specific mutation operators for testing Geographic Information Systems. We describe the process for applying the operators and generating mutants, and present a case study where these mutation operators are applied to two real-world applications %U https://www.mdpi.com/2504-3900/21/1/43