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GRASS GIS 8.4.1 Reference Manual
Geographic Resources Analysis Support System, commonly referred to as GRASS GIS, is a Geographic
Information System (GIS) used for geospatial data management and analysis, image processing,
graphics/maps production, spatial modeling, and visualization. GRASS is currently used in academic and
commercial settings around the world, as well as by many governmental agencies and environmental
consulting companies.
This reference manual details the use of modules distributed with Geographic Resources Analysis Support
System (GRASS), an open source (GNU GPLed), image processing and geographic information system (GIS).
Quick Introduction How to start with GRASS GIS Index of Graphical User Interface Intro: Graphical User Interface General GRASS GIS startup manual General commands manual
topics and keywords Intro: projections and spatial wxGUI details wxGUI components wxGUI toolboxes GUI commands Addons Addons manual pages Programmer’s Manual Programmer’s
transformations FAQ - Frequently Asked Questions (Wiki) Display Display commands manual Display drivers Manual
Graphical index of functionality
Raster processing Intro: 2D raster map processing Raster 3D raster processing Intro: 3D raster map (voxel) Image processing Intro: image processing Imagery commands
commands manual processing 3D raster (voxel) commands manual manual
Vector processing Intro: vector map processing and network Database Intro: database management SQL support in GRASS Temporal processing Intro: temporal data processing
analysis Vector commands manual GRASS ASCII vector format GIS Database commands manual Temporal commands manual
specification
Cartography PostScript commands manual wxGUI Cartographic Miscellaneous & Variables Miscellaneous commands manual Python GRASS GIS Python library documentation PyGRASS
Composer GRASS variables and environment variables documentation GRASS GIS in Jupyter Notebooks
Main index | Topics index | Keywords index | Graphical index | Full index
© 2003-2025 GRASS Development Team, GRASS GIS 8.4.1 Reference Manual
GRASS 8.4.1 index(1grass)