https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/get-coordinates-in-different-spatialreference/m-p/1325824#M82158 <P><A href="https://developers.arcgis.com/javascript/latest/api-reference/esri-geometry-projection.html#project" target="_blank">https://developers.arcgis.com/javascript/latest/api-reference/esri-geometry-projection.html#project</A></P><P>You will need to call project somewhere in your code. It will be easier and probably perform better to re-project the mouse click, but if you want the map to actually display in&nbsp;<SPAN>WKID: 32638 you will need to do a forEach loop like the first example to re-project all of the graphics.</SPAN></P> Wed, 06 Sep 2023 12:51:45 GMT JeffreyThompson2 2023-09-06T12:51:45Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/get-coordinates-in-different-spatialreference/m-p/1325805#M82157 <P>Hi all,</P><P>&nbsp;</P><P>I am using worldelevation3D service to display X-Y-Z coordinates, but X and Y i want to show in WKID: 32638,</P><DIV><DIV><SPAN>SpatialReference for map i have&nbsp;</SPAN><SPAN>isGCSWGS1984. To get coordinates i use this code still get different WKID coordinates:&nbsp;</SPAN></DIV><DIV>&nbsp;</DIV><DIV><DIV>&nbsp;</DIV></DIV></DIV><P>&nbsp;</P><LI-CODE lang="javascript">let beforeLandslideUrl = "https://elevation3d.arcgis.com/arcgis/rest/services/WorldElevation3D/Terrain3D/ImageServer"; const sr1 = new SpatialReference({ wkid: 32638 }); let beforeLandslideLayer = new ElevationLayer({ url: beforeLandslideUrl, spatialReference: sr1 }); view.on("click", function(event) { var xyztext = document.getElementById("xyzcheckbox"); if(xyztext.checked == true){ // Query both elevation layers for the elevation at the clicked map position var position = event.mapPoint; var queryBeforeLandslide = beforeLandslideLayer.queryElevation(position); // When both query promises resolve execute the following code promiseUtils .eachAlways([queryBeforeLandslide]) .then(function(results) { var posBeforeLandslide = results[0].value.geometry; // Clear graphics from previous result (if applicable) //view.graphics.removeAll(); //alert("ზღვის დონიდან: " + posBeforeLandslide.z +", " + "x: " + posBeforeLandslide.x + ", " + "y: " + posBeforeLandslide.y) // document.getElementById('xyzspan').innerHTML = "X: " + posBeforeLandslide.x.toFixed(2)+ "; " + "Y: " + posBeforeLandslide.y.toFixed(2)+ "; " + "Z: " + posBeforeLandslide.z.toFixed(2); document.getElementById('xspan').innerHTML = "X: " + posBeforeLandslide.x.toFixed(2); document.getElementById('yspan').innerHTML = "Y: " + posBeforeLandslide.y.toFixed(2); document.getElementById('zspan').innerHTML = "Z: " + posBeforeLandslide.z.toFixed(2); }) } else { //view.graphics.removeAll(); } });</LI-CODE><P>&nbsp;</P> Wed, 06 Sep 2023 11:46:37 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/get-coordinates-in-different-spatialreference/m-p/1325805#M82157 Vakhtang_Zubiashvili 2023-09-06T11:46:37Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/get-coordinates-in-different-spatialreference/m-p/1325824#M82158 <P><A href="https://developers.arcgis.com/javascript/latest/api-reference/esri-geometry-projection.html#project" target="_blank">https://developers.arcgis.com/javascript/latest/api-reference/esri-geometry-projection.html#project</A></P><P>You will need to call project somewhere in your code. It will be easier and probably perform better to re-project the mouse click, but if you want the map to actually display in&nbsp;<SPAN>WKID: 32638 you will need to do a forEach loop like the first example to re-project all of the graphics.</SPAN></P> Wed, 06 Sep 2023 12:51:45 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/get-coordinates-in-different-spatialreference/m-p/1325824#M82158 JeffreyThompson2 2023-09-06T12:51:45Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/get-coordinates-in-different-spatialreference/m-p/1326265#M82180 <P>Thanks Jeffry, you gave me right direction, i simply change projection of clicked point and it works fine. Thanks</P><P>Working code:</P><LI-CODE lang="javascript"> var beforeLandslideUrl = "https://elevation3d.arcgis.com/arcgis/rest/services/WorldElevation3D/Terrain3D/ImageServer"; var beforeLandslideLayer = new ElevationLayer({ url: beforeLandslideUrl }); view.on("click", function(event) { var xyztext = document.getElementById("xyzcheckbox"); if(xyztext.checked == true){ // Query both elevation layers for the elevation at the clicked map position let sr1 = new SpatialReference({ wkid: 32638 }); var position = event.mapPoint; let projectedPoints = projection.project(position, sr1); console.log(projectedPoints); var queryBeforeLandslide = beforeLandslideLayer.queryElevation(position); // When both query promises resolve execute the following code promiseUtils .eachAlways([queryBeforeLandslide]) .then(function(results) { var posBeforeLandslide = results[0].value.geometry; document.getElementById('xspan').innerHTML = "X: " + posBeforeLandslide.x.toFixed(2); document.getElementById('yspan').innerHTML = "Y: " + posBeforeLandslide.y.toFixed(2); document.getElementById('zspan').innerHTML = "Z: " + posBeforeLandslide.z.toFixed(2); }) } else { //view.graphics.removeAll(); } });</LI-CODE> Thu, 07 Sep 2023 08:24:14 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/get-coordinates-in-different-spatialreference/m-p/1326265#M82180 Vakhtang_Zubiashvili 2023-09-07T08:24:14Z