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- Arc ASCII Grid
- BIL/BIP/BSQ
- BT (Binary Terrain)
- DEM
- DTED
- DXF 3D Face File
- DXF Mesh
- DXF Point File
- Erdas Imagine
- ERS (ERMapper Grid)
- Float/Grid
- Geosoft Grid
- GeoTIFF
- Global Mapper Grid
- Gravsoft Grid
- HF2/HFZ
- Idrisi
- JPEG2000 Elevation
- Lidar LAS
- Lidar LAZ (Compressed LAS)
- Leveller Heightfield
- Optimi Terrain
- PGM Grayscale Grid
- PLS-CADD XYZ File
- RAW
- RockWorks Grid
- SRTM
- STL
- Surfer Grid (ASCII Format)
- Surfer Grid (Binary v6 Format)
- Surfer Grid (Binary v7 Format)
- Terragen Terrain File
- Vertical Mapper (MapInfo) Grid File
- Vulcan3D Triangulation File
- XYZ Grid
- ZMap Plus Grid File
