Spatial topographic roughness of the bed topography of the Northeast Greenlan...

The Northeast Greenland Ice Stream (NEGIS) is an elongated feature extending ~600 km into the interior of the Greenland Ice Sheet. Here, we investigate detailed subglacial...格陵兰东北部冰流（NEGIS）是向格陵兰冰盖内部延伸约600千米的长条状地貌。本研究针对其详细的冰下过程展开探究。