https://community.esri.com/t5/arcgis-pro-questions/arcpy-to-extract-the-ymax-coordinate-and-its-x/m-p/1305663#M70804 <P>Yeah, getting YMax is easy. Would also be a one-liner with Arcade/Python. But Calculate Geometry Attributes won't give you the X coordinate of the northern-most vertex.</P> Wed, 05 Jul 2023 07:57:24 GMT JohannesLindner 2023-07-05T07:57:24Z https://community.esri.com/t5/arcgis-pro-questions/arcpy-to-extract-the-ymax-coordinate-and-its-x/m-p/1305521#M70787 <P>Hello! I need a little bit of help!</P><P>I have to extract from a polygon feature class the YMax coordinate value and its corresponding X value ( which is not necessary equal to XMax). I need them in two fields in attribute table "YMax" and "X".&nbsp;</P><P>I tried with field calculator for YMax, it worked, but i have problems with its pair, X coordinate.&nbsp;</P><P>Thank you in advance!</P> Tue, 04 Jul 2023 09:04:43 GMT https://community.esri.com/t5/arcgis-pro-questions/arcpy-to-extract-the-ymax-coordinate-and-its-x/m-p/1305521#M70787 EmiliaB 2023-07-04T09:04:43Z https://community.esri.com/t5/arcgis-pro-questions/arcpy-to-extract-the-ymax-coordinate-and-its-x/m-p/1305548#M70793 <P>Field Calculator, switch to Arcade. Edit the last line to return the X or Y coordinate.</P><LI-CODE lang="javascript">function sort_by_y (p1, p2) { return p1.Y &lt; p2.Y } var vertices = Geometry($feature).rings[0] var v_YMax = First(Sort(vertices, sort_by_y)) return v_YMax.X</LI-CODE> Tue, 04 Jul 2023 11:22:36 GMT https://community.esri.com/t5/arcgis-pro-questions/arcpy-to-extract-the-ymax-coordinate-and-its-x/m-p/1305548#M70793 JohannesLindner 2023-07-04T11:22:36Z https://community.esri.com/t5/arcgis-pro-questions/arcpy-to-extract-the-ymax-coordinate-and-its-x/m-p/1305621#M70799 <P>You can get many geometry attributes directly for a whole featureclass using this tool</P><P><A href="https://pro.arcgis.com/en/pro-app/latest/tool-reference/data-management/calculate-geometry-attributes.htm" target="_blank">Calculate Geometry Attributes (Data Management)—ArcGIS Pro | Documentation</A></P><P>these include extent parameters amongst other things</P> Tue, 04 Jul 2023 22:37:26 GMT https://community.esri.com/t5/arcgis-pro-questions/arcpy-to-extract-the-ymax-coordinate-and-its-x/m-p/1305621#M70799 DanPatterson 2023-07-04T22:37:26Z https://community.esri.com/t5/arcgis-pro-questions/arcpy-to-extract-the-ymax-coordinate-and-its-x/m-p/1305663#M70804 <P>Yeah, getting YMax is easy. Would also be a one-liner with Arcade/Python. But Calculate Geometry Attributes won't give you the X coordinate of the northern-most vertex.</P> Wed, 05 Jul 2023 07:57:24 GMT https://community.esri.com/t5/arcgis-pro-questions/arcpy-to-extract-the-ymax-coordinate-and-its-x/m-p/1305663#M70804 JohannesLindner 2023-07-05T07:57:24Z