NASA EO: The Global Spread of Bare Ground

Sad, but true – there is an increasingly significant loss of vegetation cover which is being replaced by bare ground. Perhaps unsurprisingly to geographers, 35% of the new bare ground is in China due to rapid urbanization and transportation developments, whereas in the US (#2 with 17% of the increase) much of the loss is due to resource extraction.

Visit the NASA EO Image of the Day page to see detailed maps and a more complete analysis.

By the way – if you are not already familiar with the NASA Earth Observatory website, do have a look. It is a fascinating examination of the world using remote sensing techniques along with insightful features and global maps.


Global Power City Index 2016

The most important and magnetic world cities as rated by the Institute for Urban Strategies – #1 this year is London, UK (although I’m surprised “Liveability” is so low.