pknaga

GCS_North_American_1983_CSRS Projection Conversions

Discussion created by pknaga on Jun 7, 2010
Latest reply on Jul 9, 2012 by LUGDC
I posted this on the earlier forum, and Melita provided some information, but it didn't quite get me to where I need to be.

I have data in GCS_North_American_1983_CSRS, from the Canadian federal government. To project to this, or out of this, I need a geographic transformation.

ESRI provides four different transformations:

NAD_83_To_NAD_83_CSRS_1
NAD_83_To_NAD_83_CSRS_2
NAD_83_To_NAD_83_CSRS_3
NAD_83_To_NAD_83_CSRS_4

I am looking for details on which ESRI transformation to use for my geographic area. Can anyone point me in the right direction?

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