topic NAD27 (11S) to NAD83 in Data Management Questions https://community.esri.com/t5/data-management-questions/nad27-11s-to-nad83/m-p/56963#M3283 <HTML><HEAD></HEAD><BODY><P>I've got field collected data in NAD27 zone 11S (matched the paper topo maps being used in field) and need to bring into ArcMap. When selecting the import coordinate system, I cannot find zone 11S (only 11N).</P><P></P><P>Any help would be greatly appreciated.</P></BODY></HTML> Thu, 02 Jun 2016 19:52:53 GMT IanThompson 2016-06-02T19:52:53Z NAD27 (11S) to NAD83 https://community.esri.com/t5/data-management-questions/nad27-11s-to-nad83/m-p/56963#M3283 <HTML><HEAD></HEAD><BODY><P>I've got field collected data in NAD27 zone 11S (matched the paper topo maps being used in field) and need to bring into ArcMap. When selecting the import coordinate system, I cannot find zone 11S (only 11N).</P><P></P><P>Any help would be greatly appreciated.</P></BODY></HTML> Thu, 02 Jun 2016 19:52:53 GMT https://community.esri.com/t5/data-management-questions/nad27-11s-to-nad83/m-p/56963#M3283 IanThompson 2016-06-02T19:52:53Z Re: NAD27 (11S) to NAD83 https://community.esri.com/t5/data-management-questions/nad27-11s-to-nad83/m-p/56964#M3284 <HTML><HEAD></HEAD><BODY><P>Since you are using a north american datum, I presume that you are in north america.&nbsp; The UTM 11S is kind of a misnomer and generally only used with paper maps designating the 6x8 degree coordinate block.&nbsp; In the world of gps and mapping technology, the world is now view largely as N for north or S for south, refering to the equator.&nbsp; I can almost assure you that utm 11N will be appropriate</P></BODY></HTML> Thu, 02 Jun 2016 21:12:50 GMT https://community.esri.com/t5/data-management-questions/nad27-11s-to-nad83/m-p/56964#M3284 DanPatterson_Retired 2016-06-02T21:12:50Z