Geospatial Data Abstraction Library (GDAL)¶
GDAL is a library used by many Geographic Information Systems (GIS) packages for converting between many different raster and vector GIS data formats. It also includes command-line utilities for data translation and processing. It is released under an an X/MIT style Open Source license by the Open Source Geospatial Foundation.
$ module load libs/gdal/2.2.0/gcc-6.2
add several GDAL programs to your
allow other programs to make use of (dynamically link against) the GDAL library
activate version 4.9.4 of the GCC compiler suite (as its C++ standard library is required by GDAL)
You can run
gdal-config --version to test that you are running the required version
$ gdal-config --version 2.2.0
The command-line programs that GDAL provides are:
gdal... utilities are mostly for processing raster GIS data formats, whilst the
ogr... utilities are for processing vector GIS data formats.
man pages are available for the provided commands/functions.
These can be viewed using e.g.
$ man gdal_contour
Much more information is available on the project site.
Supported file formats¶
GDAL has been compiled on this system with support for only a limited set of GIS data formats. See Installation notes below for a list of those provided by each available version of GDAL.
This section is primarily for administrators of the system.
GDAL 2.2.0 was compiled with v4.9.4 of the GCC compiler suite.
The file formats supported by this build are listed in the compilation log file.