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总结
BBC报道，科研团队利用卫星测高、机载与地面雷达以及历史测线等多源数据，生成迄今最精细的南极冰盖下地形与冰厚地图，呈现被数千米冰层掩埋的山脉、峡谷、湖泊和盆地，并揭示冰下水系可能的汇流路径。研究称，该成果可为冰流动力学与基底摩擦等参数提供更准确边界条件，提升对冰盖稳定性及未来海平面上升情景的预测，也有助于规划野外考察、钻探与监测选址。
正文
The landscape beneath Antarctica's icy surface revealed in unprecedented detail BBC New map of Antarctica reveals hidden world of lakes, valleys and mountains buried beneath miles of ice Live Science Beneath the ice: Satellites help map Antarctica's subglacial surface like never before Space Mysterious Pink Rocks Expose a Massive Secret Buried Under Antarctica's Ice SciTechDaily What lies beneath: Map reveals what really sits below Antarctica's enormous ice sheet MSN
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