Iberia in 300BC, rate these sources

Hello, I am making a mod for Europa Universalis IV. I use many different sources for different parts of the map. I used this map for Iberia: https://de.wikipedia.org/wiki/Datei:Iberia_300BC-en.svg

Map is almost complete but I discovered a new source. It gives quite detailed map information about barbarian peoples which is almost not possible to find anywhere. That source is this: https://translate.google.com/transla...atlasIIIBC.htm I am trying to define accuracy of this source, so I need your help. Can you rate these two sources by comparing Iberia?