WeatherRusty Posted November 22, 2012 Share Posted November 22, 2012 On several occasions I have mentioned how the Gravitational Attraction of Greenland's ice sheet creates a bubble of gravitationally attracted water surrounding the land mass. As the Greenland ice sheet melts it looses mass and this bubble of water subsides, lowering sea level near Greenland. However, the drop in water near Greenland must be compensated for elsewhere in the global ocean. This redistribution of the water is NOT uniform. SEE HERE Page 32 in particular. Link to comment Share on other sites More sharing options...
salbers Posted November 24, 2012 Share Posted November 24, 2012 Thanks for posting this. It seems though in figure 4a, that the isostatic crustal rebound might be the most significant factor, with the gravitational attraction of the ice sheet being secondary? At any rate, this figure isn't showing much sea level rise along the U.S. East Coast. However I have seen a map where this East Coast enhancement is shown. Is this articulated also in the reference you are posting? Link to comment Share on other sites More sharing options...
WeatherRusty Posted November 24, 2012 Author Share Posted November 24, 2012 Thanks for posting this. It seems though in figure 4a, that the isostatic crustal rebound might be the most significant factor, with the gravitational attraction of the ice sheet being secondary? At any rate, this figure isn't showing much sea level rise along the U.S. East Coast. However I have seen a map where this East Coast enhancement is shown. Is this articulated also in the reference you are posting? It appears that I have the effect correct, but the source is the melting of the West Antarctic Ice Sheet rather than Greenland. Also, the west coast of the US is particularly affected by this as can be seen in figure 4b. The melting of Greenland has a greater effect from Florida and southward. Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.