topic Interception with adjacent polygons in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/interception-with-adjacent-polygons/m-p/212760#M19716 <HTML><HEAD></HEAD><BODY><SPAN>Hi there</SPAN><BR /><SPAN>I am having weird results with the interception of polygons which are adjacent. </SPAN><BR /><SPAN>I´ll try to explain: suppose you have a ???big??? polygon. Then you draw, inside that polygon, two adjacent polygons (they are drawn using snapping). The interception results are two polygons (as it should) one for each adjacent polygon. </SPAN><BR /><SPAN>In the end I have 5 polygons, the original 3 and the 2 from the interception. </SPAN><BR /><SPAN>When I query these two resulting polygons to know which ones originate them I get this:</SPAN><BR /><SPAN>A ??? Big polygon</SPAN><BR /><SPAN>B1 ??? Adjacent polygon 1</SPAN><BR /><SPAN>B2 ??? Adjacent polygon 2</SPAN><BR /><SPAN>Result</SPAN><BR /><SPAN>C1 ??? Interception result 1</SPAN><BR /><SPAN>C2 ??? Interception result 2</SPAN><BR /><SPAN>After querying these two I get this:</SPAN><BR /><SPAN>C1=A + B1 + B2</SPAN><BR /><SPAN>C2=A + B1 + B2</SPAN><BR /><SPAN>Where I should get</SPAN><BR /><SPAN>C1=A + B1</SPAN><BR /><SPAN>C2=A + B2</SPAN><BR /><SPAN>I hope I made myself clear </SPAN><BR /><SPAN>I´m using api v 3.2</SPAN><BR /><SPAN>Thanks</SPAN></BODY></HTML> Thu, 02 May 2013 22:14:11 GMT JorgeVinagre 2013-05-02T22:14:11Z Interception with adjacent polygons https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/interception-with-adjacent-polygons/m-p/212760#M19716 <HTML><HEAD></HEAD><BODY><SPAN>Hi there</SPAN><BR /><SPAN>I am having weird results with the interception of polygons which are adjacent. </SPAN><BR /><SPAN>I´ll try to explain: suppose you have a ???big??? polygon. Then you draw, inside that polygon, two adjacent polygons (they are drawn using snapping). The interception results are two polygons (as it should) one for each adjacent polygon. </SPAN><BR /><SPAN>In the end I have 5 polygons, the original 3 and the 2 from the interception. </SPAN><BR /><SPAN>When I query these two resulting polygons to know which ones originate them I get this:</SPAN><BR /><SPAN>A ??? Big polygon</SPAN><BR /><SPAN>B1 ??? Adjacent polygon 1</SPAN><BR /><SPAN>B2 ??? Adjacent polygon 2</SPAN><BR /><SPAN>Result</SPAN><BR /><SPAN>C1 ??? Interception result 1</SPAN><BR /><SPAN>C2 ??? Interception result 2</SPAN><BR /><SPAN>After querying these two I get this:</SPAN><BR /><SPAN>C1=A + B1 + B2</SPAN><BR /><SPAN>C2=A + B1 + B2</SPAN><BR /><SPAN>Where I should get</SPAN><BR /><SPAN>C1=A + B1</SPAN><BR /><SPAN>C2=A + B2</SPAN><BR /><SPAN>I hope I made myself clear </SPAN><BR /><SPAN>I´m using api v 3.2</SPAN><BR /><SPAN>Thanks</SPAN></BODY></HTML> Thu, 02 May 2013 22:14:11 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/interception-with-adjacent-polygons/m-p/212760#M19716 JorgeVinagre 2013-05-02T22:14:11Z Re: Interception with adjacent polygons https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/interception-with-adjacent-polygons/m-p/212761#M19717 <HTML><HEAD></HEAD><BODY><SPAN>Maybe you want to upload an image to illustrate your problem.</SPAN></BODY></HTML> Fri, 03 May 2013 20:27:18 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/interception-with-adjacent-polygons/m-p/212761#M19717 JianHuang 2013-05-03T20:27:18Z