High-resolution Greenland ice sheet mass anomalies from data fusion using graph neural networks - Gou, Junyang; id_orcid:0 000-0002-7599-0577; Willen, Matthias O.; Wilms, Josefine; Flechtner, Frank; Horwath, Martin; Soja, Benedikt; id_orcid:0 000-0002-7010-2147 (ETH Zurich, Institute of Geodesy and Photogrammetry, Space Geodesy Group, 2024)