Planet Gore

Think Progress Warns of Sea Level Rise 2,000 Years from Today

Think Progress is serious about this, which could make it the stupidest thing ever written on climate change:

Almost 200 cultural heritage sites, including the Statue of Liberty and the Sydney Opera House, could be compromised if global warming reaches 3 degrees above pre-industrial levels, a new report in Environmental Research Letters shows.

The research released Tuesday from Austria and Germany used both sea-level estimates for the next 2000 years and high-resolution topography data to compute which of the more than 700 listed UNESCO World Heritage sites would be affected by sea-level rise at different levels of sustained future warming. The report found that if warming reaches 3 degrees Celsius, sea level would rise six feet in the next 2,000 years, and 170 of those sites would be drowned.

“After 2000 years, the oceans would have reached a new equilibrium state and we can compute the ice loss from Greenland and Antarctica from physical models,” co-author Anders Levermann, from the Potsdam Institute for Climate Impact Research in Germany, told Red Orbit. “At the same time, we consider 2000 years a short enough time to be of relevance for the cultural heritage we cherish.”

Some cultural heritage sites will be at risk even if warming is more mild. If global average temperatures rise by 1 degree Celsius in the next two millennia, the report said approximately 40 of the sites would be threatened by the water. If temperatures were worse — if the climate warmed 3 degrees — 20 percent of the cultural sites in places like Naples, Italy and Istanbul, Turkey would be affected.

The rest here.


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