This default airport has been enhanced using MSFS and Japan update assets. You need to install Japan update. Check out my other works:
RJGG - Chubu Centrair (terrain only)
Version History
1.0
- initial release
1.0.1
- custom heightmap added (5m resolution) source
Credit to Nool Aerosystems for making a tool to import terrain profile from DEM data.
DEM tool for converting XML to TIF
1.0.2
- ground marking textures reworked