Dear All,
I received an old dataset from the British UK Overseas directorate which uses 'UTM projection (Zone 57N) and the Hayford (=International) spheroid.'
WGS 84 cannot be used for this data and 'International 1924' is a datum that is used with spheroid-based geographic coordinate systems.
Does anyone know which UTM option I can choose from the projected coordinate system list in ArcGIS?
Thank you
Benedikt