topic Re: The Project tool in ArcGIS Pro (2.4.0) is not accepting the NTv2 grid files for Geographic Transformation in Coordinate Reference Systems Questions https://community.esri.com/t5/coordinate-reference-systems-questions/the-project-tool-in-arcgis-pro-2-4-0-is-not/m-p/878119#M1813 <HTML><HEAD></HEAD><BODY><P>Thanks Dan and Hi again all,</P><P>Apparently the blog that I linked to is somewhat out of date. Downloading and installing the current 'ArcGIS Coordinate Systems Data' for ArcGIS Pro from MyESRI appears to resolve the issue.</P></BODY></HTML> Wed, 06 Nov 2019 06:14:13 GMT DavidLlewellyn 2019-11-06T06:14:13Z The Project tool in ArcGIS Pro (2.4.0) is not accepting the NTv2 grid files for Geographic Transformation https://community.esri.com/t5/coordinate-reference-systems-questions/the-project-tool-in-arcgis-pro-2-4-0-is-not/m-p/878117#M1811 <HTML><HEAD></HEAD><BODY><P>Hi, We are attempting to transform our GDA94 datum data to GDA2020. We have downloaded the NTv2 grid files and stored them in the appropriate folders and renamed as per the ESRI technical blog - <A href="https://esriaustraliatechblog.wordpress.com/tag/gda2020/">https://esriaustraliatechblog.wordpress.com/tag/gda2020/</A></P><P></P><P>However, the Project geoprocessing tool in Pro (2.4.0)&nbsp;is not accepting the NTv2 files, it is giving an 'ERROR 000365 invalid geographic transformation' message.</P><P></P><P>Has anyone else experience this, know of a solution?</P><P></P><P>Thanks</P></BODY></HTML> Tue, 05 Nov 2019 06:14:06 GMT https://community.esri.com/t5/coordinate-reference-systems-questions/the-project-tool-in-arcgis-pro-2-4-0-is-not/m-p/878117#M1811 DavidLlewellyn 2019-11-05T06:14:06Z Re: The Project tool in ArcGIS Pro (2.4.0) is not accepting the NTv2 grid files for Geographic Transformation https://community.esri.com/t5/coordinate-reference-systems-questions/the-project-tool-in-arcgis-pro-2-4-0-is-not/m-p/878118#M1812 <HTML><HEAD></HEAD><BODY><P>David, this is one of the only recent threads that mentions NTv2</P><P><A _jive_internal="true" class="link-titled" href="https://community.esri.com/message/845752-re-information-on-the-coordinate-systems-desktop-install?commentID=845752#comment-845752" title="https://community.esri.com/message/845752-re-information-on-the-coordinate-systems-desktop-install?commentID=845752#comment-845752">https://community.esri.com/message/845752-re-information-on-the-coordinate-systems-desktop-install?commentID=845752#comm…</A>&nbsp;</P><P>and there is some discussion on what is loaded for what version</P></BODY></HTML> Tue, 05 Nov 2019 10:56:25 GMT https://community.esri.com/t5/coordinate-reference-systems-questions/the-project-tool-in-arcgis-pro-2-4-0-is-not/m-p/878118#M1812 DanPatterson_Retired 2019-11-05T10:56:25Z Re: The Project tool in ArcGIS Pro (2.4.0) is not accepting the NTv2 grid files for Geographic Transformation https://community.esri.com/t5/coordinate-reference-systems-questions/the-project-tool-in-arcgis-pro-2-4-0-is-not/m-p/878119#M1813 <HTML><HEAD></HEAD><BODY><P>Thanks Dan and Hi again all,</P><P>Apparently the blog that I linked to is somewhat out of date. Downloading and installing the current 'ArcGIS Coordinate Systems Data' for ArcGIS Pro from MyESRI appears to resolve the issue.</P></BODY></HTML> Wed, 06 Nov 2019 06:14:13 GMT https://community.esri.com/t5/coordinate-reference-systems-questions/the-project-tool-in-arcgis-pro-2-4-0-is-not/m-p/878119#M1813 DavidLlewellyn 2019-11-06T06:14:13Z