topic Re: Why do some WKIDs not work in .NET Maps SDK Questions https://community.esri.com/t5/net-maps-sdk-questions/why-do-some-wkids-not-work/m-p/474680#M5840 <HTML><HEAD></HEAD><BODY><P>If you have a look at: <A href="http://spatialreference.org/ref/?search=6549" title="http://spatialreference.org/ref/?search=6549">Spatial Reference List -- Spatial Reference</A> you will see that the Well Know ID does not exist. I think the list is not correct. When I search for the description in ArcGIS Desktop I get WKID = 103129. Give it a try.</P></BODY></HTML> Fri, 28 Nov 2014 20:28:42 GMT XanderBakker 2014-11-28T20:28:42Z Why do some WKIDs not work https://community.esri.com/t5/net-maps-sdk-questions/why-do-some-wkids-not-work/m-p/474679#M5839 <HTML><HEAD></HEAD><BODY><P>I'm using the following code..</P><P></P><P></P><P>int WKID = 6549</P><P>var srUnirts = new SpatialReference(WKID);</P><P></P><P>Horizontal_Units = srUnirts.Unit.Name;</P><P></P><P></P><P>And This page</P><P><A href="https://developers.arcgis.com/net/desktop/guide/projected-coordinate-systems.htm" title="https://developers.arcgis.com/net/desktop/guide/projected-coordinate-systems.htm">Projected coordinate systems—ArcGIS Runtime SDK for .NET | ArcGIS for Developers</A> </P><P>has 6549 listed</P><P>But the code fails and says: Invalid SpatialReference. The Wkid value is invalid.</P><P></P><P>Whats up with that?????</P></BODY></HTML> Fri, 28 Nov 2014 18:38:13 GMT https://community.esri.com/t5/net-maps-sdk-questions/why-do-some-wkids-not-work/m-p/474679#M5839 MattMiley 2014-11-28T18:38:13Z Re: Why do some WKIDs not work https://community.esri.com/t5/net-maps-sdk-questions/why-do-some-wkids-not-work/m-p/474680#M5840 <HTML><HEAD></HEAD><BODY><P>If you have a look at: <A href="http://spatialreference.org/ref/?search=6549" title="http://spatialreference.org/ref/?search=6549">Spatial Reference List -- Spatial Reference</A> you will see that the Well Know ID does not exist. I think the list is not correct. When I search for the description in ArcGIS Desktop I get WKID = 103129. Give it a try.</P></BODY></HTML> Fri, 28 Nov 2014 20:28:42 GMT https://community.esri.com/t5/net-maps-sdk-questions/why-do-some-wkids-not-work/m-p/474680#M5840 XanderBakker 2014-11-28T20:28:42Z