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GRASS GIS 6.4.0RC4 Reference Manual

Geographic Resources Analysis Support System, commonly referred to as GRASS, 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 GPL'ed), image processing and geographic information system (GIS).

 Quick Introduction

 General

 Raster/Image processing

 Vector processing

 Display/Graphical User Interfaces

 Database

 Projections

 Miscellaneous

 Image processing

 Printing




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