https://community.esri.com/t5/arcmap-questions/transformations-in-geographic-reference-systems/m-p/1573736#M5004 <P>Hello Angelo,</P><P>Based on your picture, looks like ArcMap is providing you with a list of at least 2-transformation methods to pick from?&nbsp;</P><P>~Jeff&nbsp; &nbsp;</P> Wed, 08 Jan 2025 20:42:56 GMT JeffHouser 2025-01-08T20:42:56Z https://community.esri.com/t5/arcmap-questions/transformations-in-geographic-reference-systems/m-p/1568358#M4998 <P>Hi,<BR />I have an arcmap 10.8 and the moment I try to perform a transformation from one reference system to another I do not have the option to choose any transformation (either via project tool or directly in map when I assign a reference system to the map). The transformations drop-down menu is empty. I have tried doing a software repair and also uninstalling and reinstalling but the problem remains.</P> <P>Thanks<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="blob.jpg" style="width: 432px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/121702i44540596503CC70B/image-size/large?v=v2&amp;px=999" role="button" title="blob.jpg" alt="blob.jpg" /></span></P> Fri, 13 Dec 2024 11:20:59 GMT https://community.esri.com/t5/arcmap-questions/transformations-in-geographic-reference-systems/m-p/1568358#M4998 AngeloTroiano 2024-12-13T11:20:59Z https://community.esri.com/t5/arcmap-questions/transformations-in-geographic-reference-systems/m-p/1573736#M5004 <P>Hello Angelo,</P><P>Based on your picture, looks like ArcMap is providing you with a list of at least 2-transformation methods to pick from?&nbsp;</P><P>~Jeff&nbsp; &nbsp;</P> Wed, 08 Jan 2025 20:42:56 GMT https://community.esri.com/t5/arcmap-questions/transformations-in-geographic-reference-systems/m-p/1573736#M5004 JeffHouser 2025-01-08T20:42:56Z