SOM on individuals with vote

Introduction 

Some of the individuals are difficult to identify but in exercising your eyes you should see a short code identifier of the state and the community name . With more than 1800 individuals , it s difficult to identify individual data. The method choose is the vote. The most representative of the area is represented on the view. More is white , more the group is large. More is blue , more it s desert.

The color is compared as an isle map.  I use the sdh tools to generate this map.