Skyline & University of Guelph Green Roof Project on Forbes.com

Posted On January 9, 2014

 

 

 

 

 

 

 

 

 

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November 26, 2013

How environmentally green, really, are so-called green roofs like the one that’s on top of the Walmart store in north Portland?

Just as wireless sensor networks increasingly are helping building owners and tenants keep track on energy efficiency and water conservation inside, they are also at the center of several new research projects – including one at the aforementioned Walmart site – that aims to build a better understanding of their performance.

After all, it isn’t all that practical or safe for this sort of information to be collected manually by humans.