Australian Politics Forum
http://www.ozpolitic.com/forum/YaBB.pl
Member Run Boards >> Environment >> Sea level rise ''hockey stick''
http://www.ozpolitic.com/forum/YaBB.pl?num=1308827620

Message started by astro_surf on Jun 23rd, 2011 at 9:13pm

Title: Sea level rise ''hockey stick''
Post by astro_surf on Jun 23rd, 2011 at 9:13pm
http://www.skepticalscience.com/graphics/North_Carolina_SLR_500.jpg


Quote:
Sea level was stable from at least BC 100 until AD 950. Sea level then increased for 400 y at a rate of 0.6 mm/y, followed by a further period of stable, or slightly falling, sea level that persisted until the late 19th century. Since then, sea level has risen at an average rate of 2.1 mm/y, representing the steepest century-scale increase of the past two millennia. This rate was initiated between AD 1865 and 1892. Using an extended semiempirical modeling approach, we show that these sea-level changes are consistent with global temperature for at least the past millennium."


Figure 1: Sea level reconstruction by Kemp et al. (2011) using sediment from salt marshes in North Carolina.  This figure has also been added to the high resolution graphics page.
North_Carolina_SLR_1024.jpg (37 KB | 28 )

Title: Re: Sea level rise ''hockey stick''
Post by Soren on Jun 24th, 2011 at 11:31am
Well, people of North Carolina, you can't say you haven't been warned.


Australian Politics Forum » Powered by YaBB 2.5.2!
YaBB Forum Software © 2000-2026. All Rights Reserved.