The map shows the second votes of the at the Lower Saxony state election of , mapped onto the eleciton districts of 2013.
The maps give insights about the geographical distribution of votes of single parties. The historical comaprison is possible as the same color scales are applied for each year.
The largest election districts (by area) often represent fewer voters than for instance the election districts inside bigger city. An alternative view (so called Dorling cartogram) corrects this.