The implications of this research are unbelievable. Seriously. I’ve written about the ten common problems associated with sprawl previously, but this story opens up the discussion again. Angkor Wat is the home of a magnificent temple in Cambodia and was the center to one of the largest cities in the pre-industrialized world. Recently, NASA used ground-sensing radar to study the extent of the city and found that it took up approximately 400 square miles. In comparison, Phoenix sprawls across about 500 square miles, not including the suburbs. The research revealed a complex network of canals, 1,000 man-made ponds, and roughly 70 long-lost temples. The canals carried and distributed water towards the temple and through the south of Angkor. Interestingly, the study also revealed evidence of breaches in dykes and areas where they attempted to fix the canals.
What’s most interesting is the idea that Angkor’s increasingly intricate and complex system of canals might have been too expensive and difficult to maintain. So, there was an elaborate infrastructure that might have run into disrepair … which possibly contributed to the downfall of Angkor? This is very interesting research. Apply that to our situation and query whether the issues we have with the levees in New Orleans or the bridge in Minnesota parallel the situation in Angkor. Do we have an infrastructure, fueled by sprawl and fractional planning, that is too expensive to maintain?
Couple Flickr shots of Angkor Wat Temple.