according to Crampton (2001) "endorsed an "epistemic break" that shifted our understandings of maps as communication systems to investigating them in terms of fields of power relations and exploring the "mapping environments in which knowledge is constructed"... This involved examining the social contexts in which maps were both produced and used, a departure from simply seeing maps as artifacts to be understood apart from this context".

A second implication of this model is the presumption inherited from positivism