A couple of weeks ago, I took some gentle razzing from some quarters for admitting I still have a land line:
This tweet was the result of yet another dropped call, which is annoying, but the unreliability of cellular networks can be more than just annoying, especially given the fact that they are now the primary communications medium for many people.
Almost ten years ago, on September 11, 2001, I was being evacuated from the building I was in and was trying reach my wife via cell phone. I heard a few garbled words about my parents and our dog before the line went dead. The mobile phone network was down for quite a while and my old analog cell phone was a paperweight during that time. We met up at my parents house later and she had our son and dog with her.
I went on to spend the next several years closely involved with critical infrastructure protection efforts and, specifically, the application of geospatial tools to those efforts. A lot of time, effort and money has been invested to make sure infrastructure works better in such situations.
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