topic Re: summarize center and dispersion - what is centerX centerY? in ArcGIS Online Questions https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570744#M28714 <HTML><HEAD></HEAD><BODY><P>I tried the math and it looks like it will work but something about the math is a little off... Latitude should be around -110, and the math in the link was making it come out around -71.... odd. Need to look more. But this is definitely what I was looking for.</P></BODY></HTML> Wed, 29 Jan 2020 18:54:06 GMT NFlourish 2020-01-29T18:54:06Z summarize center and dispersion - what is centerX centerY? https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570738#M28708 <HTML><HEAD></HEAD><BODY><P>When I run the ArcGIS Online analysis tool "Summarize Center and Dispersion" it creates an ellipse layer that looks pretty good... but instead of having latitude and longitude, it has fields "centerX" and "centerY" ... which are numbers that don't make sense. I'm not sure what the units are, and exactly what they mean?</P><P></P><P>See the screenshot for example:</P><P><IMG alt="What do CenterX and CenterY mean?" class="jive-emoji image-1 jive-image j-img-original" src="/legacyfs/online/479632_Screen Shot 2020-01-29 at 10.09.51 AM.png" /></P></BODY></HTML> Wed, 29 Jan 2020 16:13:58 GMT https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570738#M28708 NFlourish 2020-01-29T16:13:58Z Re: summarize center and dispersion - what is centerX centerY? https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570739#M28709 <HTML><HEAD></HEAD><BODY><P>They are probably the center coordinates in a Web Mercator projection which is probably the projection of the map</P></BODY></HTML> Wed, 29 Jan 2020 16:32:27 GMT https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570739#M28709 DanPatterson_Retired 2020-01-29T16:32:27Z Re: summarize center and dispersion - what is centerX centerY? https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570740#M28710 <HTML><HEAD></HEAD><BODY><P>This is my suspicion - but - and I'm a little naive on this - the X being -11,555,889.34 ... I'm not sure how to convert that to a usable coordinate... for example. That number seems too big. 11.5 million meters?</P></BODY></HTML> Wed, 29 Jan 2020 16:43:58 GMT https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570740#M28710 NFlourish 2020-01-29T16:43:58Z Re: summarize center and dispersion - what is centerX centerY? https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570741#M28711 <HTML><HEAD></HEAD><BODY><P>Its somewhere by the new mexico/Texas border by that coordinate in WM.</P></BODY></HTML> Wed, 29 Jan 2020 17:37:37 GMT https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570741#M28711 DavidPike 2020-01-29T17:37:37Z Re: summarize center and dispersion - what is centerX centerY? https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570742#M28712 <HTML><HEAD></HEAD><BODY><P>That's right. My issue is that I need to be able to dynamically pull a coordinate pair out of the feature that I can feed into Ops Dashboard. I'm not clear&nbsp;how to&nbsp;convert&nbsp;-11.5 million for centerX into decimal degrees.</P></BODY></HTML> Wed, 29 Jan 2020 17:42:59 GMT https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570742#M28712 NFlourish 2020-01-29T17:42:59Z Re: summarize center and dispersion - what is centerX centerY? https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570743#M28713 <HTML><HEAD></HEAD><BODY><P>I dont know if this is of any help, good luck!</P><P></P><P><A href="https://community.esri.com/thread/222695-latlong-unit-conversion-with-arcade">https://community.esri.com/thread/222695-latlong-unit-conversion-with-arcade</A>&nbsp;</P></BODY></HTML> Wed, 29 Jan 2020 18:01:58 GMT https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570743#M28713 DavidPike 2020-01-29T18:01:58Z Re: summarize center and dispersion - what is centerX centerY? https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570744#M28714 <HTML><HEAD></HEAD><BODY><P>I tried the math and it looks like it will work but something about the math is a little off... Latitude should be around -110, and the math in the link was making it come out around -71.... odd. Need to look more. But this is definitely what I was looking for.</P></BODY></HTML> Wed, 29 Jan 2020 18:54:06 GMT https://community.esri.com/t5/arcgis-online-questions/summarize-center-and-dispersion-what-is-centerx/m-p/570744#M28714 NFlourish 2020-01-29T18:54:06Z