11.7. GIMPressionist - Size Map Editor

how can i print in landscape mode? - GIMP

Steam Community :: Guide :: Creating a map from real world data

11.13. GIMPressionist

11.8. Oilify

Steam Community :: Guide :: Creating a map from real world data

Beginning GIMP: From Novice to Professional, Second Edition [Book]

Creating RANDOMLY GENERATED maps and coastlines in GIMP

Cartography – The Wandering Cartographer

15.3. Lesson: Digitizing Forest Stands

GIMP Coverage Tutorial

11.13. GIMPressionist

Create your own Custom Map

Custom Map Maker, Achikaps Wiki

15.3. Lesson: Digitizing Forest Stands