importDEM python error

[Phogi]

Hi everyone,

I'm new to using Python scripting for PhotoScan, and I found in the manual there is an "importDem" function. I have a geotiff DEM, but when I use the command chunk.importDem('path.tif'), I will get

Finished processing in 0 sec (exit code 0)
and False

Then Error: Empty frame path. I searched this error and tried to use doc.save before this step, but still can't import the DEM file.

Can anyone help me with this problem?

Thanks a lot.

Best regards,

[Alexey Pasumansky]

Hello Phogi,

"Empty frame path" error usually indicates that you need to save the project in PSX format before building DEM/Orthomosaic and importing DEM.