LM17.3 - a global vertical land motion model of glacial isostatic adjustment
We provide a global 0.5-degree grid of vertical land motion (in mm/a) of the LM17.3 glacial isostatic adjustment (GIA) model. The radially varying earth model part is profile VM5a (Peltier et al. 2015). The ice load is different to any other GIA model and combines regional ice loads without taking c...
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Format: | Dataset |
Language: | English |
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PANGAEA
2021
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.932462 https://doi.org/10.1594/PANGAEA.932462 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.932462 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
EGSIEM European Gravity Service for Improved Emergency Management glacial isostatic adjustment sea level |
spellingShingle |
EGSIEM European Gravity Service for Improved Emergency Management glacial isostatic adjustment sea level Steffen, Holger Li, Tanghua Wu, Patrick Gowan, Evan J Ivins, Erik Lecavalier, Benoit Tarasov, Lev Whitehouse, Pippa L LM17.3 - a global vertical land motion model of glacial isostatic adjustment |
topic_facet |
EGSIEM European Gravity Service for Improved Emergency Management glacial isostatic adjustment sea level |
description |
We provide a global 0.5-degree grid of vertical land motion (in mm/a) of the LM17.3 glacial isostatic adjustment (GIA) model. The radially varying earth model part is profile VM5a (Peltier et al. 2015). The ice load is different to any other GIA model and combines regional ice loads without taking care of balancing the global sea-level equivalent of all ice sheets and glaciers with that expected from paleo-sea-level indicators. The regional models are: * GLAC-1D for North America (Tarasov et al. 2012), * HUY3 for Greenland (Lecavalier et al. 2014), * GLAC #71340 for Fennoscandia/Barents Sea (Tarasov et al., 2014), * ANU-ICE for Iceland, High Mountain Areas, Siberian Mountains and Tibet (Lambeck et al. 2014), * IJ04_Patagonia for Patagonia (updated from Ivins & James 2004), * ICE-6G_C for New Zealand (Argus et al. 2014, Peltier et al. 2015), * GLAC-1D for Antarctica (Briggs et al. 2014). Additional models (W12, Whitehouse et al. 2012, and IJ05_R2, Ivins et al. 2013, for Antarctica; ANU-ICE, Lambeck et al. 2017, and NAIce, Gowan et al. 2016, for North America) were tested in the development of the model but not used in the end. Little ice age is not included nor any ice mass change during the last 100 years. The eustatic sea-level equivalent at last glacial maximum amounts to 113.8 m for all ice sheets and glaciers together. Because we use an ice model that has not been tuned to fit global constraints, it may highlight areas which cannot match commonly used GIA observations. However, we note that the earth model used in our calculations is different to the earth model used in the development of some regional ice models, e.g. HUY3, ANU-ICE, IJ04_Patagonia (see respective references), thus some differences can be related to this. The LM17.3 model was introduced in Jäggi et al. (2019), and its DDK5-filtered geoid and water heights can be found in the EGSIEM plotter (http://plot.egsiem.eu/index.php?p=timeseries). The GIA model uses material compressibility and includes time-dependent coastlines and rotational ... |
format |
Dataset |
author |
Steffen, Holger Li, Tanghua Wu, Patrick Gowan, Evan J Ivins, Erik Lecavalier, Benoit Tarasov, Lev Whitehouse, Pippa L |
author_facet |
Steffen, Holger Li, Tanghua Wu, Patrick Gowan, Evan J Ivins, Erik Lecavalier, Benoit Tarasov, Lev Whitehouse, Pippa L |
author_sort |
Steffen, Holger |
title |
LM17.3 - a global vertical land motion model of glacial isostatic adjustment |
title_short |
LM17.3 - a global vertical land motion model of glacial isostatic adjustment |
title_full |
LM17.3 - a global vertical land motion model of glacial isostatic adjustment |
title_fullStr |
LM17.3 - a global vertical land motion model of glacial isostatic adjustment |
title_full_unstemmed |
LM17.3 - a global vertical land motion model of glacial isostatic adjustment |
title_sort |
lm17.3 - a global vertical land motion model of glacial isostatic adjustment |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.932462 https://doi.org/10.1594/PANGAEA.932462 |
genre |
Antarc* Antarctica Barents Sea Fennoscandia Greenland Iceland |
genre_facet |
Antarc* Antarctica Barents Sea Fennoscandia Greenland Iceland |
op_relation |
Jäggi, Adrian; Weigelt, Matthias; Flechtner, Frank; Güntner, Andreas; Mayer-Gürr, Torsten; Martinis, S; Bruinsma, S; Flury, J; Bourgogne, S; Steffen, Holger; Meyer, Ulrich; Jean, Y; Sušnik, A; Grahsl, A; Arnold, D; Cann-Guthauser, K; Dach, R; Li, Zhongqiao; Chen, Q; van Dam, T; Gruber, C; Poropat, L; Gouweleeuw, B; Kvas, A; Klinger, B; Lemoine, J-M; Biancale, Richard; Zwenzner, H; Bandikova, T; Shabanloui, A (2019): European Gravity Service for Improved Emergency Management (EGSIEM) - from concept to implementation. Geophysical Journal International, 218(3), 1572-1590, https://doi.org/10.1093/gji/ggz238 Argus, Donald F; Peltier, W R; Drummond, R; Moore, Angelyn W (2014): The Antarctica component of postglacial rebound model ICE-6G_C (VM5a) based on GPS positioning, exposure age dating of ice thicknesses, and relative sea level histories. Geophysical Journal International, 198(1), 537-563, https://doi.org/10.1093/gji/ggu140 Briggs, Robert D; Pollard, David; Tarasov, Lev (2014): A data-constrained large ensemble analysis of Antarctic evolution since the Eemian. Quaternary Science Reviews, 103, 91-115, https://doi.org/10.1016/j.quascirev.2014.09.003 Gowan, Evan J; Tregoning, Paul; Purcell, Anthony; Montillet, Jean-Philippe; McClusky, Simon (2016): A model of the western Laurentide Ice Sheet, using observations of glacial isostatic adjustment. Quaternary Science Reviews, 139, 1-16, https://doi.org/10.1016/j.quascirev.2016.03.003 Ivins, Erik; James, Thomas S (2004): Bedrock response to Llanquihue Holocene and present-day glaciation in southernmost South America. Geophysical Research Letters, 31(24), https://doi.org/10.1029/2004GL021500 Ivins, Erik; James, Thomas S; Wahr, John; Schrama, Ernst J O; Landerer, Felix W (2013): Antarctic contribution to sea level rise observed by GRACE with improved GIA correction. Journal of Geophysical Research: Solid Earth, 118(6), 3126-3141, https://doi.org/10.1002/jgrb.50208 Lambeck, Kurt; Purcell, Anthony; Zhao, S (2017): The North American Late Wisconsin ice sheet and mantle viscosity from glacial rebound analyses. Quaternary Science Reviews, 158, 172-210, https://doi.org/10.1016/j.quascirev.2016.11.033 Lambeck, Kurt; Rouby, Hélène; Purcell, Anthony; Sun, Y; Sambridge, Malcom (2014): Sea level and global ice volumes from the Last Glacial Maximum to the Holocene. Proceedings of the National Academy of Sciences, 111(43), 15296-15303, https://doi.org/10.1073/pnas.1411762111 Lecavalier, Benoit; Milne, Glenn A; Simpson, Matthew J R; Wake, Leanne; Huybrechts, Philippe; Tarasov, Lev; Kjeldsen, Kristian Kjellerup; Funder, Svend; Long, Antony J; Woodroffe, Sarah Alice; Dyke, Arthur; Larsen, Nicolaj Krog (2014): A model of Greenland ice sheet deglaciation constrained by observations of relative sea level and ice extent. Quaternary Science Reviews, 102, 54-84, https://doi.org/10.1016/j.quascirev.2014.07.018 Peltier, W R; Argus, Donald F; Drummond, R (2015): Space geodesy constrains ice age terminal deglaciation: The global ICE-6G_C (VM5a) model. Journal of Geophysical Research: Solid Earth, 120(1), 450-487, https://doi.org/10.1002/2014JB011176 Tarasov, Lev; Dyke, Arthur; Neal, Radford M; Peltier, W Richard (2012): A data-calibrated distribution of deglacial chronologies for the North American ice complex from glaciological modeling. Earth and Planetary Science Letters, 315-316, 30-40, https://doi.org/10.1016/j.epsl.2011.09.010 Tarasov, Lev; Hughes, Anna L C; Gyllencreutz, Richard; Lohne, Øystein S; Mangerud, Jan; Svendsen, John Inge (2014): The global GLAC-1c deglaciation chronology, melwater pulse 1-a, and a question of missing ice. IGS Symposium on Contribution of Glaciers and Ice Sheets to Sea-Level Change, IGS Symposium abstracts Whitehouse, Pippa L; Bentley, Michael J; Le Brocq, Anne M (2012): A deglacial model for Antarctica: geological constraints and glaciological modelling as a basis for a new model of Antarctic glacial isostatic adjustment. Quaternary Science Reviews, 32, 1-24, https://doi.org/10.1016/j.quascirev.2011.11.016 https://doi.pangaea.de/10.1594/PANGAEA.932462 https://doi.org/10.1594/PANGAEA.932462 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.93246210.1093/gji/ggz23810.1093/gji/ggu14010.1016/j.quascirev.2014.09.00310.1016/j.quascirev.2016.03.00310.1029/2004GL02150010.1002/jgrb.5020810.1016/j.quascirev.2016.11.03310.1073/pnas.141176211110.1016/j.quascirev.2014.07 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.932462 2024-05-19T07:29:54+00:00 LM17.3 - a global vertical land motion model of glacial isostatic adjustment Steffen, Holger Li, Tanghua Wu, Patrick Gowan, Evan J Ivins, Erik Lecavalier, Benoit Tarasov, Lev Whitehouse, Pippa L 2021 application/zip, 1.9 MBytes https://doi.pangaea.de/10.1594/PANGAEA.932462 https://doi.org/10.1594/PANGAEA.932462 en eng PANGAEA Jäggi, Adrian; Weigelt, Matthias; Flechtner, Frank; Güntner, Andreas; Mayer-Gürr, Torsten; Martinis, S; Bruinsma, S; Flury, J; Bourgogne, S; Steffen, Holger; Meyer, Ulrich; Jean, Y; Sušnik, A; Grahsl, A; Arnold, D; Cann-Guthauser, K; Dach, R; Li, Zhongqiao; Chen, Q; van Dam, T; Gruber, C; Poropat, L; Gouweleeuw, B; Kvas, A; Klinger, B; Lemoine, J-M; Biancale, Richard; Zwenzner, H; Bandikova, T; Shabanloui, A (2019): European Gravity Service for Improved Emergency Management (EGSIEM) - from concept to implementation. Geophysical Journal International, 218(3), 1572-1590, https://doi.org/10.1093/gji/ggz238 Argus, Donald F; Peltier, W R; Drummond, R; Moore, Angelyn W (2014): The Antarctica component of postglacial rebound model ICE-6G_C (VM5a) based on GPS positioning, exposure age dating of ice thicknesses, and relative sea level histories. Geophysical Journal International, 198(1), 537-563, https://doi.org/10.1093/gji/ggu140 Briggs, Robert D; Pollard, David; Tarasov, Lev (2014): A data-constrained large ensemble analysis of Antarctic evolution since the Eemian. Quaternary Science Reviews, 103, 91-115, https://doi.org/10.1016/j.quascirev.2014.09.003 Gowan, Evan J; Tregoning, Paul; Purcell, Anthony; Montillet, Jean-Philippe; McClusky, Simon (2016): A model of the western Laurentide Ice Sheet, using observations of glacial isostatic adjustment. Quaternary Science Reviews, 139, 1-16, https://doi.org/10.1016/j.quascirev.2016.03.003 Ivins, Erik; James, Thomas S (2004): Bedrock response to Llanquihue Holocene and present-day glaciation in southernmost South America. Geophysical Research Letters, 31(24), https://doi.org/10.1029/2004GL021500 Ivins, Erik; James, Thomas S; Wahr, John; Schrama, Ernst J O; Landerer, Felix W (2013): Antarctic contribution to sea level rise observed by GRACE with improved GIA correction. Journal of Geophysical Research: Solid Earth, 118(6), 3126-3141, https://doi.org/10.1002/jgrb.50208 Lambeck, Kurt; Purcell, Anthony; Zhao, S (2017): The North American Late Wisconsin ice sheet and mantle viscosity from glacial rebound analyses. Quaternary Science Reviews, 158, 172-210, https://doi.org/10.1016/j.quascirev.2016.11.033 Lambeck, Kurt; Rouby, Hélène; Purcell, Anthony; Sun, Y; Sambridge, Malcom (2014): Sea level and global ice volumes from the Last Glacial Maximum to the Holocene. Proceedings of the National Academy of Sciences, 111(43), 15296-15303, https://doi.org/10.1073/pnas.1411762111 Lecavalier, Benoit; Milne, Glenn A; Simpson, Matthew J R; Wake, Leanne; Huybrechts, Philippe; Tarasov, Lev; Kjeldsen, Kristian Kjellerup; Funder, Svend; Long, Antony J; Woodroffe, Sarah Alice; Dyke, Arthur; Larsen, Nicolaj Krog (2014): A model of Greenland ice sheet deglaciation constrained by observations of relative sea level and ice extent. Quaternary Science Reviews, 102, 54-84, https://doi.org/10.1016/j.quascirev.2014.07.018 Peltier, W R; Argus, Donald F; Drummond, R (2015): Space geodesy constrains ice age terminal deglaciation: The global ICE-6G_C (VM5a) model. Journal of Geophysical Research: Solid Earth, 120(1), 450-487, https://doi.org/10.1002/2014JB011176 Tarasov, Lev; Dyke, Arthur; Neal, Radford M; Peltier, W Richard (2012): A data-calibrated distribution of deglacial chronologies for the North American ice complex from glaciological modeling. Earth and Planetary Science Letters, 315-316, 30-40, https://doi.org/10.1016/j.epsl.2011.09.010 Tarasov, Lev; Hughes, Anna L C; Gyllencreutz, Richard; Lohne, Øystein S; Mangerud, Jan; Svendsen, John Inge (2014): The global GLAC-1c deglaciation chronology, melwater pulse 1-a, and a question of missing ice. IGS Symposium on Contribution of Glaciers and Ice Sheets to Sea-Level Change, IGS Symposium abstracts Whitehouse, Pippa L; Bentley, Michael J; Le Brocq, Anne M (2012): A deglacial model for Antarctica: geological constraints and glaciological modelling as a basis for a new model of Antarctic glacial isostatic adjustment. Quaternary Science Reviews, 32, 1-24, https://doi.org/10.1016/j.quascirev.2011.11.016 https://doi.pangaea.de/10.1594/PANGAEA.932462 https://doi.org/10.1594/PANGAEA.932462 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess EGSIEM European Gravity Service for Improved Emergency Management glacial isostatic adjustment sea level Dataset 2021 ftpangaea https://doi.org/10.1594/PANGAEA.93246210.1093/gji/ggz23810.1093/gji/ggu14010.1016/j.quascirev.2014.09.00310.1016/j.quascirev.2016.03.00310.1029/2004GL02150010.1002/jgrb.5020810.1016/j.quascirev.2016.11.03310.1073/pnas.141176211110.1016/j.quascirev.2014.07 2024-04-23T23:36:33Z We provide a global 0.5-degree grid of vertical land motion (in mm/a) of the LM17.3 glacial isostatic adjustment (GIA) model. The radially varying earth model part is profile VM5a (Peltier et al. 2015). The ice load is different to any other GIA model and combines regional ice loads without taking care of balancing the global sea-level equivalent of all ice sheets and glaciers with that expected from paleo-sea-level indicators. The regional models are: * GLAC-1D for North America (Tarasov et al. 2012), * HUY3 for Greenland (Lecavalier et al. 2014), * GLAC #71340 for Fennoscandia/Barents Sea (Tarasov et al., 2014), * ANU-ICE for Iceland, High Mountain Areas, Siberian Mountains and Tibet (Lambeck et al. 2014), * IJ04_Patagonia for Patagonia (updated from Ivins & James 2004), * ICE-6G_C for New Zealand (Argus et al. 2014, Peltier et al. 2015), * GLAC-1D for Antarctica (Briggs et al. 2014). Additional models (W12, Whitehouse et al. 2012, and IJ05_R2, Ivins et al. 2013, for Antarctica; ANU-ICE, Lambeck et al. 2017, and NAIce, Gowan et al. 2016, for North America) were tested in the development of the model but not used in the end. Little ice age is not included nor any ice mass change during the last 100 years. The eustatic sea-level equivalent at last glacial maximum amounts to 113.8 m for all ice sheets and glaciers together. Because we use an ice model that has not been tuned to fit global constraints, it may highlight areas which cannot match commonly used GIA observations. However, we note that the earth model used in our calculations is different to the earth model used in the development of some regional ice models, e.g. HUY3, ANU-ICE, IJ04_Patagonia (see respective references), thus some differences can be related to this. The LM17.3 model was introduced in Jäggi et al. (2019), and its DDK5-filtered geoid and water heights can be found in the EGSIEM plotter (http://plot.egsiem.eu/index.php?p=timeseries). The GIA model uses material compressibility and includes time-dependent coastlines and rotational ... Dataset Antarc* Antarctica Barents Sea Fennoscandia Greenland Iceland PANGAEA - Data Publisher for Earth & Environmental Science |