Before revision: Definition There are a variety of definitions and understandings of a global information system (GIS, GLIS), such as A global information system (GIS) is an information system which is developed and / or used in a global context.Pawlowski, J.M.
After revision: A global information system (GIS) is an information system which is developed and / or used in a global context.Pawlowski, J.M.