Sentences with phrase «contributed to sea level rise over»

In 2007 IPCC embraced a drastic revision: «New dataâ $ ¦ show [s] that losses from the ice sheets of Greenland and Antarctica have very likely contributed to sea level rise over 1993 to 2003.»

Not exact matches

Over the past 20 years, Greenland melt contributed about 16 percent of the global total of sea - level rise annually, according to the study.

«Our primary question is how the Amundsen Sea sector of West Antarctica will contribute to sea level rise in the future, particularly following our observations of massive changes in the area over the last two decades,» said UCI's Bernd Scheuchl, lead author on the first of the two studies, published in the journal Geophysical Research Letters in AuguSea sector of West Antarctica will contribute to sea level rise in the future, particularly following our observations of massive changes in the area over the last two decades,» said UCI's Bernd Scheuchl, lead author on the first of the two studies, published in the journal Geophysical Research Letters in Augusea level rise in the future, particularly following our observations of massive changes in the area over the last two decades,» said UCI's Bernd Scheuchl, lead author on the first of the two studies, published in the journal Geophysical Research Letters in August.

«As a result of the acceleration of outlet glaciers over large regions, the ice sheets in Greenland and Antarctica are already contributing more and faster to sea level rise than anticipated,» he observed.

GRACE - FO and ICESat - 2 will use radically different techniques to observe how the massive ice sheets of Greenland and Antarctica are changing over time and how much they are contributing to sea level rise.

One recent modeling study focused on this mode of instability estimated that the Antarctic ice sheet has a 1 - in - 20 chance of contributing about 30 centimeters (1.0 feet) to global average sea - level rise over the course of this century and 72 centimeters (2.4 feet) by the end of the next century.

A collapse of Pine Island Glacier could occur within 1000 - 2000 years, raising sea levels by up to 1.5 m, but it is unlikely to contribute to more than 2.7 cm of sea level rise over the next 100 years.

It seems likely that the «small» ice masses of the Arctic archipelagos will, over the next 90 years, contribute more to sea level rise than Greenland.

Greenland has contributed +0.14 to +0.28 mm / year of sea level rise over this period, while for Antarctica the uncertainty range is -0.14 to +0.55 mm / year.

First, no one I know disputes that the global climate has been warming over the past century and a half, that sea levels have indeed been rising, or that human activities, including carbon dioxide emissions, have and will continue to contribute «some influence.»

«No one I know disputes that the global climate has been warming over the past century and a half, that sea levels have indeed been rising, or that human activities, including carbon dioxide emissions, have and will continue to contribute «some influence.»

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Over the past decade, Greenland has contributed to sea level rise at an average rate of ~ 270 Gt / year, with a peak up to ~ 640 Gt during the extreme year of 2012.

Pine Island Glacier has thinned and accelerated over recent decades, significantly contributing to global sea - level rise.

One recent modeling study focused on this mode of instability estimated that the Antarctic ice sheet has a 1 - in - 20 chance of contributing about 30 centimeters (1.0 feet) to global average sea - level rise over the course of this century and 72 centimeters (2.4 feet) by the end of the next century.

The exact speed with which these are going to contribute to sea level rise is highly uncertain, the synthesis report says, but the best scientific estimate — based on observed correlation between global average temperatures and sea level rise over the past 120 years — shows that by 2100 we will experience sea level rise of one meter or more.

Since 1992, the Antarctic and Greenland ice sheets have lost enough ice — over 344 billion tons — to contribute 0.6 millimeters (0.02 inches) to the total observed 3 - millimeter (0.1 - inch) sea - level rise per year.