Surfer can export from the 3D View to VRML (.WRL) 3D vector model format.
To do so:
- Have the 3D View window selected.
- Click 3D View | Tools | Export 3D
- In the Save as type field, select WRL VRML 3D Vector Model
- Ensure the Show options dialog box is checked
- Choose a name and location for the file and click Save
- In the Export Options dialog, choose your preferred settings for NoData nodes and height multiplier
- Click OK
Updated December 2021