Anna Bernemalm, demigoddess of cartography has been on a quest to research and map the entire Flanaess section by section, for several years now. After a short hiatus she is back in business with new tech and a new attitude, according to this post on the Canonfire! forums.
The home of her Atlas of the Flanaess project is ghmaps.net. Check it out.
Anna also has a new public Facebook group tied to her mapping project. Come help support her efforts!