Map City Boundary Data To Population Google Fusion Tables -

Map City Boundary Data To Population Google Fusion Tables -

i'm trying find kml or polygon info every city , combine population info create heatmap in google fusion tables. i'm not sure polygon info cities though?

i'm using compare population sizes against distance map out territories worth while campaign in while having reasonable driving distances.

any suggestions welcome. thanks!

natural earth has big info set might useful.

from features page, under cultural:

urban polygons – derived 2002-2003 modis satellite data.

they're available @ 10 m & 50 m resolutions.

http://www.naturalearthdata.com/downloads/ (note: urban polygons in cultural info set!)

google-maps google-fusion-tables city