Hourly surface meltwater routing for a Greenlandic supraglacial catchment across hillslopes and through a dense topological channel network

• Published in: The Cryosphere
• Main Authors: Gleason, Colin J., Yang, Kang, Feng, Dongmei, Smith, Laurence C., Liu, Kai, Pitcher, Lincoln H., Chu, Vena W., Cooper, Matthew G., Overstreet, Brandon T., Rennermalm, Asa K., Ryan, Jonathan C.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2021
• Subjects: article; Verlagsveröffentlichung; Greenland; Nash; Sutcliffe; greenlandic; Ice Sheet; The Cryosphere
• Online Access: https://doi.org/10.5194/tc-15-2315-2021; https://noa.gwlb.de/receive/cop_mods_00056593; https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00056244/tc-15-2315-2021.pdf; https://tc.copernicus.org/articles/15/2315/2021/tc-15-2315-2021.pdf

Recent work has identified complex perennial supraglacial stream and river networks in areas of the Greenland Ice Sheet (GrIS) ablation zone. Current surface mass balance (SMB) models appear to overestimate meltwater runoff in these networks compared to in-channel measurements of supraglacial discha...