http://www.gamesas.com/topic/1457238-show-us-what-youre-working-on-37/

Not quite, SWG. Using the image provided by papill6n: http://img856.imageshack.us/img856/4830/vcl7n.jpg
And counting from the left-most grey Ashlands Region blocks to the upper 3 blue blocks in a backwards L shape in Solstheim (http://i.imgur.com/iot7B4a.png for an anotated image, Zoom in). Counting in 5 by 5 blocks of cells, you must go left 4 and up 2 from the top one of those three blocks.

Therefore, the three blocks that make up the backwards L shape in upper left Solstheim (http://i.imgur.com/iot7B4a.png) translate to:
( -26, 27)
( -26, 26)
( -27, 26)
- on your map here:
http://postimg.org/image/wmra25ikf/full/

You can extrapolate the rest of the region colors of the blocks from there.