This was a nearly finished map for some time, and today being "cleaning computer clutter" day, I gave it a quick finish and decided to upload it to my Maward album.

Originally this is a part of my forever-to-be-fisnished topographic map, which is still (and always) in the works.
The cropped part was turned into a grayscale heightmap and went to Wilbur for some tuning up (the process damaged some of the features I had purposely draw, hence the long time this was left abandoned). After being worked at Wilbur, including changes the scale of the map, the map went back to Photoshop. Using the Threshold filter on the grayscale, repeating with different levels, I did a number of layers, which could be colorized at will.

The coloring was done using the legend from this map:
I also added a layer with rivers and lakes, as to better conform with the map I was using as model.

I added an accurate graticule and that was it! Comparing with the original map which I'm copying there are two differences: I chose not to include relief shading and the latitude variation of the area mapped made a linear scale pointless, so I didn't include it either.

So, here's the map:
Central Zelandyi Topographic.png