topic Re: how to find polygon intersecting another polygon in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-find-polygon-intersecting-another-polygon/m-p/702395#M65365 <HTML><HEAD></HEAD><BODY><SPAN>I'd start by looking at </SPAN><A href="http://help.arcgis.com/en/webapi/javascript/arcgis/help/jsapi/geometryservice.htm">GeometryService </A><SPAN>and </SPAN><A href="http://help.arcgis.com/en/webapi/javascript/arcgis/help/jsapi/geoprocessor.htm">Geoprocessor</A><SPAN>. Between one or both of those you should be able to achieve what you need.</SPAN></BODY></HTML> Mon, 03 Sep 2012 22:22:45 GMT StephenLead 2012-09-03T22:22:45Z how to find polygon intersecting another polygon https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-find-polygon-intersecting-another-polygon/m-p/702394#M65364 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>I am trying to find whether a polygon is intersecting another polygon, if it is i need to replace those two intersecting polygons with a union of them. here it is what I am doing</SPAN><BR /><BR /><SPAN>1. Added a layer to map</SPAN><BR /><SPAN>2. added a graphic layer to map and drawing polygons with free-hand-polygon tool</SPAN><BR /><SPAN>3. after adding each polygon, need to check is it intersecting any other polygon</SPAN><BR /><SPAN>4. if a polygon intersecting another polygon, replace those two with union of them</SPAN><BR /><BR /><SPAN>could you please anyone give suggestions how to do find intersection and replacing them with union if they intersect?</SPAN><BR /><BR /><SPAN>Thanks</SPAN></BODY></HTML> Mon, 03 Sep 2012 19:58:18 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-find-polygon-intersecting-another-polygon/m-p/702394#M65364 sivasrinivasamara 2012-09-03T19:58:18Z Re: how to find polygon intersecting another polygon https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-find-polygon-intersecting-another-polygon/m-p/702395#M65365 <HTML><HEAD></HEAD><BODY><SPAN>I'd start by looking at </SPAN><A href="http://help.arcgis.com/en/webapi/javascript/arcgis/help/jsapi/geometryservice.htm">GeometryService </A><SPAN>and </SPAN><A href="http://help.arcgis.com/en/webapi/javascript/arcgis/help/jsapi/geoprocessor.htm">Geoprocessor</A><SPAN>. Between one or both of those you should be able to achieve what you need.</SPAN></BODY></HTML> Mon, 03 Sep 2012 22:22:45 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-find-polygon-intersecting-another-polygon/m-p/702395#M65365 StephenLead 2012-09-03T22:22:45Z