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List of Tables

• 1. Structure of the GRASS module names
• 2. Dimensions of some internationally used ellipsoids and examples of their usage locations
• 3. Some datums with their general application
• 4. Examples of azimuthal map projections
• 5. Examples of conic map projections
• 6. Examples of cylindric map projections
• 7. GRASS modules for importing raster data
• 8. GRASS modules for importing vector data
• 9. Polynomial degrees for georeferencing
• 10. A range of modules for exporting raster data
• 11. A range of modules for exporting vector data
• 12. Operators in r.mapcalc
• 13. Features in r.mapcalc
• 14. Internal variables in r.mapcalc
• 15. GRASS digitization tools (according to (8))