There is an apparent trace of blacking out the name of the map (top left-hand side) if it's a translated version from some fan out there, I could say it's not very well done, (the original version was in Japanese or Chinese, I can't remember, I used to have it long ago, but it got lost during the passed years) and it'd be better to just put the name where it should be... unless the editor have an intention to not give credits to the original creator.
Also please take into account that this map is completely a fan-made, there is no relativity with the actual game series, and therefore, can't be used as reference to such.