西南极威德尔海的龙尼冰架和罗斯海冰架东部崩解和收缩趋势明显，东南极的冰架也有崩解和收缩，但没有西南极明显。
While in the western Antarctic , the Ronne ice shelf of the Weddell Sea and the eastern part of Ross Sea ice shelf , collapse and retreat trend was evident .
龙尼冰架