topic Re: Geographic Transformation Issue in Data Management Questions https://community.esri.com/t5/data-management-questions/geographic-transformation-issue/m-p/302033#M17313 <HTML><HEAD></HEAD><BODY><SPAN>HI Patrick,</SPAN><BR /><BR /><SPAN>Thank you for the weblinks. I appreciate your help and time.</SPAN><BR /><BR /><SPAN>Santosh</SPAN></BODY></HTML> Tue, 04 Oct 2011 20:25:19 GMT SantoshPanda 2011-10-04T20:25:19Z Geographic Transformation Issue https://community.esri.com/t5/data-management-questions/geographic-transformation-issue/m-p/302031#M17311 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>I want to Project a raster map which is in 'UTM_NAD27_Z4' projection to 'Albers Conical Equal Area, Datum WGS 84' projection. </SPAN><BR /><BR /><SPAN>The 'Project Raster' tool in ArcMap 10 gives me 30 different options for Geographic Transformation.</SPAN><BR /><BR /><SPAN>What Geographic Transformation should I use?</SPAN><BR /><BR /><SPAN>I would appreciate any help or info.</SPAN><BR /><BR /><SPAN>Thank you,</SPAN><BR /><SPAN>Santosh</SPAN></BODY></HTML> Mon, 03 Oct 2011 19:31:46 GMT https://community.esri.com/t5/data-management-questions/geographic-transformation-issue/m-p/302031#M17311 SantoshPanda 2011-10-03T19:31:46Z Re: Geographic Transformation Issue https://community.esri.com/t5/data-management-questions/geographic-transformation-issue/m-p/302032#M17312 <HTML><HEAD></HEAD><BODY><SPAN>Depends on where your data is located.&nbsp; Here is some helpful links:</SPAN><BR /><BR /><A href="http://blogs.esri.com/Support/blogs/mappingcenter/archive/2009/05/06/About-geographic-transformations-and-how-to-choose-the-right-one.aspx">http://blogs.esri.com/Support/blogs/mappingcenter/archive/2009/05/06/About-geographic-transformations-and-how-to-choose-the-right-one.aspx</A><BR /><BR /><A href="http://webhelp.esri.com/arcgisdesktop/9.3/pdf/geographic_transformations.pdf">http://webhelp.esri.com/arcgisdesktop/9.3/pdf/geographic_transformations.pdf</A><BR /><BR /><SPAN>The second link has a list of all the transformations, and the areas of use.</SPAN><BR /><BR /><SPAN>Patrick</SPAN></BODY></HTML> Mon, 03 Oct 2011 21:02:36 GMT https://community.esri.com/t5/data-management-questions/geographic-transformation-issue/m-p/302032#M17312 PatrickTaurman 2011-10-03T21:02:36Z Re: Geographic Transformation Issue https://community.esri.com/t5/data-management-questions/geographic-transformation-issue/m-p/302033#M17313 <HTML><HEAD></HEAD><BODY><SPAN>HI Patrick,</SPAN><BR /><BR /><SPAN>Thank you for the weblinks. I appreciate your help and time.</SPAN><BR /><BR /><SPAN>Santosh</SPAN></BODY></HTML> Tue, 04 Oct 2011 20:25:19 GMT https://community.esri.com/t5/data-management-questions/geographic-transformation-issue/m-p/302033#M17313 SantoshPanda 2011-10-04T20:25:19Z