GRASS (Geographic Resources Analysis Support System) is a free Geographic Information System (GIS) software used for geospatial data management and analysis, image processing, graphics/maps production, spatial modeling, and visualization.
GRASS is available in Puhti with following versions:
- GRASS 7.4
In Puhti GRASS GIS is installed inside the QGIS singularity installation
It can be loaded with
module load qgis
After loading the module you can use the GRASS GIS graphical user interface from an interactive session with
sinteractive -i grass
You can also use the command line tools that come in GRASS. See the GRASS GIS manual for more information.
For GRASS commands to work in Puhti, you need to add
singularity_wrapper exec before the GRASS commands.
For example printing the instructions for the command grass74
singularity_wrapper exec grass74 -h
License and citing
Geographic Resources Analysis Support System (GRASS) is Copyright, 1999-2020 GRASS Development Team, and licensed under the terms of the GNU General Public License (GPL). This includes all software, documentation, and associated materials. Full GRASS GIS license
In your publications please acknowledge also oGIIR and CSC, for example “The authors wish to acknowledge for computational resources CSC – IT Center for Science, Finland (urn:nbn:fi:research-infras-2016072531) and the Open Geospatial Information Infrastructure for Research (oGIIR, urn:nbn:fi:research-infras-2016072513).”
Last edited Wed Feb 17 2021