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GRASS GIS 6.4.4 Reference Manual

Geographic Resources Analysis Support System, commonly referred to as GRASS, is a <a href="http://en.wikipedia.org/wiki/Geographic_information_system">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 GPL'ed), image processing and geographic information system (GIS).
 

Quick Introduction

How to start with GRASS
Intro projections and spatial transformations
Intro 2D raster map processing
Intro 3D raster map (voxel) processing
Intro image processing
Intro vector map processing and network analysis
Intro database management

Display/Graphical User Interfaces

wxGUI wxPython-based GUI frontend
gis.m and d.m TCL/TK-based GUI frontend
Display commands manual
Display drivers
nviz 3D visualization and animation tool
xganim tool for animating a raster map series
 

Raster and voxel processing

Raster commands manual
Raster3D commands manual

Image processing

Imagery commands manual
 

Vector processing

Vector commands manual

Database

SQL support in GRASS GIS
Database commands manual
 

General

GRASS startup manual page
General commands manual

Miscellaneous

Misc. commands manual
 

Variables

GRASS variables and environment variables

Printing

Postscript commands manual
 
Full Index
 
© 2003-2014 GRASS Development Team, GRASS GIS 6.4.4 Reference Manual
GRASS 6.4.4