# Leveller --- Daylon Leveller Heightfield

This driver implements read-only access to Leveller heightfields. Leveller heightfields store 32-bit elevation values with optional simple geospatial measures (but not positioning). Format versions 4 through 6 are supported, which do not have full georeferencing. The file extension for Leveller heightfields is "TER" (which is the same as Terragen, but the driver only recognizes Leveller files).

Although format versions 4 and 5 use 16.16 fixed-point storage, the driver autoconverts them to floating-point so that GDAL always sees pixels of type Float32.

## See Also:

- Implemented as `gdal/frmts/leveller/levellerdataset.cpp`.

- Leveller SDK, which documents the Leveller format.