I have not been able to retrieve raster cell values from an online map, either with the ArcGIS.com Viewer, iOS or Explorer. Values are returned from other feature classes routinely, so I think we are publishing the data and setting up the pop up windows correctly. And the raster datasets do return the cell values from desktop ArcGIS when you use the Identify tool, for example.
Is this a bug or is it expect6ed behavior with the current code? Thanks for any help.