Problems with Model Builder Environmental settings - Coordinate System

Discussion created by veroteruel on Aug 22, 2012
Latest reply on Aug 22, 2012 by curtvprice
Hello all,
Sorry if that???s really basic, but I???m having problems with the Coordinate System of a Model already created. I have already finished it and now I don???t know how to correct the error.

I have 6 model parameters, four of them are in ETRS89 and the other two (which I convert during the process) are in ED50. The final result is in ETRS89.

I was experimenting problems in the transformation of these two point features. In the coordinate system conversion some information is lost??? After running the model many times, I???ve realized that when executing the model in an mxd in ED50 it works, but when doing it in an ETRS89 mxd some of the information disappeared.

How can I fix it now?? How should I set the cartographic coordinate system in the model properties environments? I know this issue, but the model is run by more people.

Any help would be really helpful.
Thank you in advance!