dc.date.accessioned | 2024-02-28T18:33:39Z | |
dc.date.available | 2024-02-28T18:33:39Z | |
dc.date.created | 2023-06-15T13:55:22Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Hock, Regine Maussion, Fabien Marzeion, Benjamin Nowicki, Sophie . What is the global glacier ice volume outside the ice sheets?. Journal of Glaciology. 2023, 69(273), 204-210 | |
dc.identifier.uri | http://hdl.handle.net/10852/108776 | |
dc.description.abstract | Abstract A recent study (Millan and others, 2022 a , Nature Geoscience 15(2), 124–129) claims that ice volume contained in all glaciers outside the ice sheets and its potential contribution to sea level is 20% less than previously estimated. However, the apparent decrease is largely due to differences in choice of domain, as the study excludes 80% of the glacier area in the Antarctic periphery that was included in previous global glacier volume estimates. The issue highlights the difficulty in separating glaciers from the ice-sheet proper, especially in Antarctica, and the need for both the glacier and ice-sheet communities to develop standards and protocols to avoid double-counting in global ice volume and mass-change assessments and projections. Process-based inversion models have replaced earlier scaling methods, but large uncertainties in global glacier volume estimation remain due to the ill-posed nature of the inversion problem and poorly constrained parameters emphasizing the need for more direct ice thickness observations. | |
dc.language | EN | |
dc.rights | Attribution 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.title | What is the global glacier ice volume outside the ice sheets? | |
dc.title.alternative | ENEngelskEnglishWhat is the global glacier ice volume outside the ice sheets? | |
dc.type | Journal article | |
dc.creator.author | Hock, Regine | |
dc.creator.author | Maussion, Fabien | |
dc.creator.author | Marzeion, Benjamin | |
dc.creator.author | Nowicki, Sophie | |
cristin.unitcode | 185,15,22,0 | |
cristin.unitname | Institutt for geofag | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |
dc.identifier.cristin | 2154908 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal of Glaciology&rft.volume=69&rft.spage=204&rft.date=2023 | |
dc.identifier.jtitle | Journal of Glaciology | |
dc.identifier.volume | 69 | |
dc.identifier.issue | 273 | |
dc.identifier.startpage | 204 | |
dc.identifier.endpage | 210 | |
dc.identifier.doi | https://doi.org/10.1017/jog.2023.1 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 0022-1430 | |
dc.type.version | PublishedVersion | |