这次调查整合了自2003年2月到2007年11月期间ICE卫星采集的5000万次测量数据，科学家发现，在格陵兰岛和南极的关键海岸线上，所有纬度上的冰川都在变薄。

The survey, compiled from 50m satellite measurements taken between February 2003 and November 2007, shows glaciers thinning at all latitudes in Greenland and along key Antarctic coastlines.

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官员报告说，当海啸重击海岸线时，所测量到的海啸可能达3米高。

Officials report the tsunami may have measured up to three meters high when it struck the coastline.

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