problem with elevation of gis terrain

[payammoradi-design]

i am new blender user finding terrain in sketchup but they out of free service now problem is after importation of gomap in blender elevation of srtm both or gmrt does no elevated the image file

Blender and OS versions

Describe the bug

How to Reproduce

Error message

[payammoradi-design]

if any one concern i added api key from open topography site but i still get following error in screenshot below