Ridala (igauņu: Ridala, latīņu: Rotalia) bija senās Igaunijas zeme līdz 13. gadsimta sākumam, kuras teritoriju tagad aizņem Lēnes apriņķis ar galvaspilsētu Hāpsalā. Kā galvenais Ridalas pilskalns Indriķa hronikas tekstā minēta Lihula.
Reference context: Wikipedia.
Ren12 · CC BY-SA 3.0 eeMap data (c) OpenStreetMap contributors, CC-BY-SA &Municipality boundaries Estonian Land Board, 1.06.2012
• Shape files infrastructure (railway, roads): all originally by OpenStreetMap contributors. Status december 2011
• Municipality boundaries: derived via maaamet.ee. Unrestricted use from Estonian Land Board, status 1.06.2012
• Data for landuse: OSM / Corine land cover, 2006 (eea.europa.eu)
• Mentioned sources combined and exported for each commune using a script by Michiel1972 · CC BY 2.0Amadvr · CC BY-SA 4.0
