Twenty-year-old models which have suggested serious ice loss in the eastern Antarctic have been compared with reality for the first time - and found to be wrong, so much so that it now appears that no ice is being lost at all.
"Previous ocean models ... have predicted temperatures and melt rates that are too high, suggesting a significant mass loss in this region that is actually not taking place," says Tore Hattermann of the Norwegian Polar Institute, member of a team which has obtained two years' worth of direct measurements below the massive Fimbul Ice Shelf in eastern Antarctica - the first ever to be taken.
According to a statement from the American Geophysical Union
Seems nobody bothered actually, you know, MEASURING things. Love those computer models.
It turns out that past studies, which were based on computer models without any direct data for comparison or guidance, overestimate the water temperatures and extent of melting beneath the Fimbul Ice Shelf. This has led to the misconception, Hattermann said, that the ice shelf is losing mass at a faster rate than it is gaining mass, leading to an overall loss of mass.
The team’s results show that water temperatures are far lower than computer models predicted ...
Isn't it inconvenient when people who actually DO SCIENCE like COLLECT DATA instead of play computer programmer and model everything find out that those models are garbage.