DeepTopoNet: A Framework for Subglacial Topography Estimation on the Greenland Ice Sheets. - Bayu Adhi Tama; Mansa Krishna; Homayra Alam; Mostafa Cham; Omar Faruque; Gong Cheng; Jianwu Wang 001; Mathieu Morlighem; Vandana Pursnani Janeja (CoRR, 2025)