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BORDER CROSSINGS
Brett Ian Balogh, 2010
www.brettbalogh.com

download:
.PNG (1500x2500, 550k)

These maps represent three areas of the United States predicted by Herman Kahn and Anthony Wiener in 1967 to become megalopolises by the year 2000. These areas Boswash, Chipitts and Sansan are coastal regions whose boundaries are revealed here by the borders (and border-crossings) of US hertzian space.

See the entire series (all three maps are at the same scale):
Boswash
Chipitts
Sansan

Colors show type of broadcast:

AM Radio
5351705 kHz

FM Radio
88.0108.0 MHz

Television
5472 MHz
7688 MHz
174216 MHz
470608 MHz
614698 MHz



Data from the FCC and NOAA; broadcast bubbles current as of 20062007.