13th edition of the "comprehensive" version of the atlas included a number of revisions made for reasons of environmental change since the previous one, published in 2007.

The break-up of some Antarctic ice shelves due to climate change, the shrinking of inland waters such as the Dead and Aral Seas, and the drying up of rivers such as the Colorado River are all documented.

But the glossy publicity sheets begin with the contention that "for the first time, the new edition of the (atlas) has had to erase 15% of Greenland's once permanent ice cover - turning an area the size of the United Kingdom and Ireland 'green' and ice-free.

"This is concrete evidence of how climate change is altering the face of the planet forever - and doing so atscientific literature."

Many of the institute's staff are intimately involved in research that documents and analyses the impacts of climate change across the Arctic.

As such, they back the contention that rising temperatures are cutting ice cover across the region, including along the fringes of Greenland; but not anything like as fast as the Times Atlas claimed.

"It is... crucial to report climate change and its impact accurately and to back bold statements with concrete and correct evidence," they say.

The Times Atlas is not owned by The Times newspaper. It is published by Times Books, an imprint of HarperCollins, which is in turn owned by Rupert Murdoch's News Corporation.

A spokesperson for HarperCollins said its new map was based on information provided by the US National Snow and Ice Data Center (NSIDC).

"While