ArcGIS Pro - 3D ESRI WorldElevation Service (Height service)
Video187
This short video just shows you how to add the ESRI World Elevation service if needed.
This URL to add is: https://elevation3d.arcgis.com/arcgis...
This elevation model is pretty good in terms of resolution - check out the information about the heights here:
https://www.arcgis.com/home/item.html...
Its useful to plug gaps in your DTM e.g. when you might have very hi-res 25cm just for your small area of interest and need to fill in the surrounding area.