This is a fascinating article on how cities/populations grow.

https://www.technologyreview.com/s/534251/astrophysicists-prove-that-cities-on-earth-grow-in-the-same-way-as-galaxies-in-space/

Meg McGaffin

GIS Analyst

City of Milford, CT

203-783-3232

[log in to unmask]

CT GIS User Network

------------------------------------------------------------------------- This list (CTGIS-L) is an unmoderated discussion list for all CT GIS Users.

If you no longer wish to receive e-mail from this list, you can remove yourself by going to http://listserv.uconn.edu/ctgis-l.html