1. Method for determining deviations between coordinate systems of different technical systems, comprising: determining a (u,v) coordinate position of a reference feature of a test object in a coordinate system (u,v) of a first of the technical systems, determining a (x,y) coordinate position of at least one test feature from the (u,v) coordinate position of the reference feature, the (x,y) coordinate position expressed in a coordinate system (x,y) of a second of the technical systems, attaching the at least one test feature to the test object at the (x,y) coordinate position using the coordinate system (x,y), determining a (u,v) coordinate position of the at least one test feature or at least one feature derived therefrom in the coordinate system (u,v) of the first technical system, and determining one or more deviations between the coordinate systems of the first and of the second technical according to at least the at least one test feature or at least one feature derived therefrom.