https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/assign-shp-file-from-arcgis-developer-to-prj-file/m-p/1374257#M83449 <P>I have read the answer of this question&nbsp; in this link&nbsp;<A href="https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/draw-polygon-save-it-as-a-shapefile/td-p/339659" target="_blank" rel="noopener">https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/draw-polygon-save-it-as-a-shapefile/td-p/339659</A>. But now I want to understand more about how to assign the shp file to&nbsp;<SPAN>.prj file. It has been explain that assign it using the&nbsp;Web Mercator Auxiliary Sphere projection. Can someone explain or share it here how it works? I really need to create polygon to shp file and import this file in arcgis online. THank you</SPAN></P> Thu, 25 Jan 2024 04:21:40 GMT AxelFarellioPutra 2024-01-25T04:21:40Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/assign-shp-file-from-arcgis-developer-to-prj-file/m-p/1374257#M83449 <P>I have read the answer of this question&nbsp; in this link&nbsp;<A href="https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/draw-polygon-save-it-as-a-shapefile/td-p/339659" target="_blank" rel="noopener">https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/draw-polygon-save-it-as-a-shapefile/td-p/339659</A>. But now I want to understand more about how to assign the shp file to&nbsp;<SPAN>.prj file. It has been explain that assign it using the&nbsp;Web Mercator Auxiliary Sphere projection. Can someone explain or share it here how it works? I really need to create polygon to shp file and import this file in arcgis online. THank you</SPAN></P> Thu, 25 Jan 2024 04:21:40 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/assign-shp-file-from-arcgis-developer-to-prj-file/m-p/1374257#M83449 AxelFarellioPutra 2024-01-25T04:21:40Z