topic Symbology for dynamic layers with raster data source in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627854#M58592 <HTML><HEAD></HEAD><BODY><SPAN>I am able to successfully change the LayerDataSource of an ArcGISDynamicMapServiceLayer using Javascript. However, when I change the data source I lose the symbology associated with the original map service. The map renders in black and white. The catch is that the underlying data source is raster data rather than vector data. I've been unable to find a Javascript API to modify the symbology for raster data. What am I missing?</SPAN></BODY></HTML> Thu, 20 Jun 2013 15:40:07 GMT LesleyBross 2013-06-20T15:40:07Z Symbology for dynamic layers with raster data source https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627854#M58592 <HTML><HEAD></HEAD><BODY><SPAN>I am able to successfully change the LayerDataSource of an ArcGISDynamicMapServiceLayer using Javascript. However, when I change the data source I lose the symbology associated with the original map service. The map renders in black and white. The catch is that the underlying data source is raster data rather than vector data. I've been unable to find a Javascript API to modify the symbology for raster data. What am I missing?</SPAN></BODY></HTML> Thu, 20 Jun 2013 15:40:07 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627854#M58592 LesleyBross 2013-06-20T15:40:07Z Re: Symbology for dynamic layers with raster data source https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627855#M58593 <HTML><HEAD></HEAD><BODY><SPAN>You say you're using an ArcGIS</SPAN><STRONG>Dynamic</STRONG><SPAN>MapServiceLayer...have you tried ArcGIS</SPAN><STRONG>Image</STRONG><SPAN>ServiceLayer?&nbsp; It seems like this sample is what you would need to get started</SPAN><BR /><BR /><A href="https://developers.arcgis.com/en/javascript/jssamples/image_shadedreliefslope.html">https://developers.arcgis.com/en/javascript/jssamples/image_shadedreliefslope.html</A><BR /><BR /><SPAN>Good luck!</SPAN></BODY></HTML> Thu, 20 Jun 2013 16:44:58 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627855#M58593 JacksonGilman1 2013-06-20T16:44:58Z Re: Symbology for dynamic layers with raster data source https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627856#M58594 <HTML><HEAD></HEAD><BODY><SPAN>Good suggestion. Unfortunately the ArcGISImageService does not appear to support dynamic layers. Our application design requires the ability to swap out the underlying data source which is supported by the ArcGISMapService. Thanks -- Lesley</SPAN></BODY></HTML> Fri, 21 Jun 2013 17:04:22 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627856#M58594 LesleyBross 2013-06-21T17:04:22Z Re: Symbology for dynamic layers with raster data source https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627857#M58595 <HTML><HEAD></HEAD><BODY><SPAN>Oh, I see, so it's not just that you need to change how the layer is rendered, but you need to actually change the sources as well?</SPAN></BODY></HTML> Fri, 21 Jun 2013 18:16:12 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627857#M58595 JacksonGilman1 2013-06-21T18:16:12Z Re: Symbology for dynamic layers with raster data source https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627858#M58596 <HTML><HEAD></HEAD><BODY><SPAN>Exactly. Thanks!</SPAN></BODY></HTML> Mon, 24 Jun 2013 16:42:30 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627858#M58596 LesleyBross 2013-06-24T16:42:30Z Re: Symbology for dynamic layers with raster data source https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627859#M58597 <HTML><HEAD></HEAD><BODY><SPAN>Did you ever find a way to do this?&nbsp; I am having the same problem.</SPAN><BR /><BR /><SPAN>Thanks,</SPAN><BR /><SPAN>Alan</SPAN></BODY></HTML> Mon, 24 Feb 2014 15:05:45 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627859#M58597 AlanHammersmith 2014-02-24T15:05:45Z Re: Symbology for dynamic layers with raster data source https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627860#M58598 <HTML><HEAD></HEAD><BODY><P>Did you ever find a solution to this? I am having difficulties performing this.</P></BODY></HTML> Thu, 04 Dec 2014 19:57:18 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/symbology-for-dynamic-layers-with-raster-data/m-p/627860#M58598 JoshObrecht 2014-12-04T19:57:18Z