SIGDEM – Scaled Integer Gridded DEM
Driver short name
New in version 2.4.
Driver built-in by default
This driver is built-in by default
The SIGDEM driver supports reading and writing Scaled Integer Gridded DEM files.
SIGDEM files contain exactly 1 band. The in-memory band data is stored using GDT_Float64.
SIGDEM prefers use of an EPSG ID inside the file for coordinate systems. Only if the spatial reference doesn’t have an EPSG ID will a .prj file be written or read.
NOTE: Implemented as
This driver supports the
This driver supports georeferencing
This driver supports virtual I/O operations (/vsimem/, etc.)