# IGNFHeightASCIIGrid – IGN-France height correction ASCII grids

Driver short name

IGNFHeightASCIIGrid

New in version 2.4.

Driver built-in by default

This driver is built-in by default

Supports reading IGN-France height correction ASCII grids (.txt, .mnt, .gra).

See also:

- Format description (in French)

- Height correction grids

## Driver capabilities

Supports Georeferencing

This driver supports georeferencing

Supports VirtualIO

This driver supports virtual I/O operations (/vsimem/, etc.)