topic Re: Projection error when merging two layers in Mapping Questions https://community.esri.com/t5/mapping-questions/projection-error-when-merging-two-layers/m-p/12486#M154 <HTML><HEAD></HEAD><BODY><P>Have you checked to see the layer properties of the 9 data points?&nbsp;&nbsp; I am thinking that the scale range is turned on to not display those 9 points until you're out at a certain scale</P></BODY></HTML> Thu, 24 Jul 2014 15:28:28 GMT GordonChinander__GISP 2014-07-24T15:28:28Z Projection error when merging two layers https://community.esri.com/t5/mapping-questions/projection-error-when-merging-two-layers/m-p/12483#M151 <HTML><HEAD></HEAD><BODY><P>I have two layers, one with 9 data points and one with 185 data points, that I projected using GCS_NORTH_AMERICAN_1983_HARN in ArcCatalog.&nbsp; When I merge them together the layer that has the 9 data points data points that will not show up with the other data points.&nbsp; I have to zoom out to 1:5,500,000 in order to see them.&nbsp; Why is this happening and how do I correct it so that all my data points show up together?</P></BODY></HTML> Wed, 23 Jul 2014 23:17:19 GMT https://community.esri.com/t5/mapping-questions/projection-error-when-merging-two-layers/m-p/12483#M151 HarlanVitoff 2014-07-23T23:17:19Z Re: Projection error when merging two layers https://community.esri.com/t5/mapping-questions/projection-error-when-merging-two-layers/m-p/12484#M152 <HTML><HEAD></HEAD><BODY><P>Hi Harlan, </P><P></P><P>I just had some quick questions about this:</P><P>What is the current projection of each layer?</P><P>Which tool did you use to do the projection to NAD 1983 HARN?</P></BODY></HTML> Thu, 24 Jul 2014 14:30:23 GMT https://community.esri.com/t5/mapping-questions/projection-error-when-merging-two-layers/m-p/12484#M152 ChristianWells 2014-07-24T14:30:23Z Re: Projection error when merging two layers https://community.esri.com/t5/mapping-questions/projection-error-when-merging-two-layers/m-p/12485#M153 <HTML><HEAD></HEAD><BODY><P>When you say that you have to zoom out so far to see the 9 points...where do the 9 points show up when zoomed out so far?&nbsp;&nbsp; are they displaying among the 185 points but dont physically appear until you zoom out&nbsp;&nbsp; or is it because the 9 points are so far out of the data frame of the 185 points that you need to zoom out?</P></BODY></HTML> Thu, 24 Jul 2014 15:25:24 GMT https://community.esri.com/t5/mapping-questions/projection-error-when-merging-two-layers/m-p/12485#M153 GordonChinander__GISP 2014-07-24T15:25:24Z Re: Projection error when merging two layers https://community.esri.com/t5/mapping-questions/projection-error-when-merging-two-layers/m-p/12486#M154 <HTML><HEAD></HEAD><BODY><P>Have you checked to see the layer properties of the 9 data points?&nbsp;&nbsp; I am thinking that the scale range is turned on to not display those 9 points until you're out at a certain scale</P></BODY></HTML> Thu, 24 Jul 2014 15:28:28 GMT https://community.esri.com/t5/mapping-questions/projection-error-when-merging-two-layers/m-p/12486#M154 GordonChinander__GISP 2014-07-24T15:28:28Z Re: Projection error when merging two layers https://community.esri.com/t5/mapping-questions/projection-error-when-merging-two-layers/m-p/12487#M155 <HTML><HEAD></HEAD><BODY><P>Only the 9 points are out of view of the map.&nbsp; The other 185 points remain in the same spots.&nbsp; </P></BODY></HTML> Thu, 24 Jul 2014 15:30:52 GMT https://community.esri.com/t5/mapping-questions/projection-error-when-merging-two-layers/m-p/12487#M155 HarlanVitoff 2014-07-24T15:30:52Z Re: Projection error when merging two layers https://community.esri.com/t5/mapping-questions/projection-error-when-merging-two-layers/m-p/12488#M156 <HTML><HEAD></HEAD><BODY><P><SPAN style="font-size: 11.0pt; font-family: 'Calibri','sans-serif'; color: #1f497d;">Do you know what the original projection was of 9 point dataset?&nbsp;&nbsp; If you do I suggest you take the 9 point dataset and run a “define Projection” and enter the original correct projection and then run the Project tool to get it into the projection you want </SPAN></P><P></P><P><SPAN style="font-size: 11.0pt; font-family: 'Calibri','sans-serif'; color: #1f497d;">Gordy</SPAN></P></BODY></HTML> Thu, 24 Jul 2014 17:02:54 GMT https://community.esri.com/t5/mapping-questions/projection-error-when-merging-two-layers/m-p/12488#M156 GordonChinander__GISP 2014-07-24T17:02:54Z