# GRASS Help System

## SETTING UP A GRASS DATABASE

Select an area of interest:

GRASS Database Directory Structure

Setting up a GRASS Database: LOCATIONs and MAPSETs

Raster, Vector, and Sites Data File Formats

Defining the Geographic Region

Notes About Patching: To Patch or Not to Patch?

Coordinate Systems and Projections

Resolution

Data Sources

Methods of Inputting Data to GRASS

GRASS Help

GRASS Documentation

GRASS WWW Home

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Automatically created on: Fri Oct 20 10:09:59 2006