Year by year closure adjustment of global mean sea level budget, inclusive of lumped snow, water vapor, and permafrost mass components
Abstract Global mean sea level budget is rigorously adjusted during the period 2005–2015 with an emphasis on closing the budget on a year by year basis as opposed to using linear trends of global mean sea level components. The adjustment also accounts for the effect of snow, water vapor, and permafr...
Published in: | Journal of Geodetic Science |
---|---|
Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Walter de Gruyter GmbH
2020
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1515/jogs-2020-0109 https://www.degruyter.com/view/journals/jogs/10/1/article-p83.xml https://www.degruyter.com/document/doi/10.1515/jogs-2020-0109/xml https://www.degruyter.com/document/doi/10.1515/jogs-2020-0109/pdf |
id |
crdegruyter:10.1515/jogs-2020-0109 |
---|---|
record_format |
openpolar |
spelling |
crdegruyter:10.1515/jogs-2020-0109 2023-05-15T17:57:04+02:00 Year by year closure adjustment of global mean sea level budget, inclusive of lumped snow, water vapor, and permafrost mass components Iz, H. Bâki Shum, C. K. 2020 http://dx.doi.org/10.1515/jogs-2020-0109 https://www.degruyter.com/view/journals/jogs/10/1/article-p83.xml https://www.degruyter.com/document/doi/10.1515/jogs-2020-0109/xml https://www.degruyter.com/document/doi/10.1515/jogs-2020-0109/pdf en eng Walter de Gruyter GmbH http://creativecommons.org/licenses/by/4.0 CC-BY Journal of Geodetic Science volume 10, issue 1, page 83-90 ISSN 2081-9943 Applied Mathematics Earth and Planetary Sciences (miscellaneous) Computers in Earth Sciences Geophysics Astronomy and Astrophysics journal-article 2020 crdegruyter https://doi.org/10.1515/jogs-2020-0109 2022-07-08T14:11:52Z Abstract Global mean sea level budget is rigorously adjusted during the period 2005–2015 with an emphasis on closing the budget on a year by year basis as opposed to using linear trends of global mean sea level components. The adjustment also accounts for the effect of snow, water vapor, and permafrost mass components as a lump sum. The approach provides better resolution for evaluating individual contribution of each budget component year by year in tandem with the other components. Year by year budget misclosures and the confidence intervals of the year by year adjusted budget components are suggestive of an increasing non-linearity in satellite altimetry derived global mean sea level measurements starting in 2012, which are not present in the other components. The solution also generates time series iteratively for the lumped snow, water vapor, and permafrost mass components as well as an estimate for its linear trend, 0.06±0.59 mm/yr. Nonetheless, its standard error is markedly large because of the un-modeled variability in satellite altimetry observed yearly averaged global mean sea level anomalies. Article in Journal/Newspaper permafrost De Gruyter (via Crossref) Journal of Geodetic Science 10 1 83 90 |
institution |
Open Polar |
collection |
De Gruyter (via Crossref) |
op_collection_id |
crdegruyter |
language |
English |
topic |
Applied Mathematics Earth and Planetary Sciences (miscellaneous) Computers in Earth Sciences Geophysics Astronomy and Astrophysics |
spellingShingle |
Applied Mathematics Earth and Planetary Sciences (miscellaneous) Computers in Earth Sciences Geophysics Astronomy and Astrophysics Iz, H. Bâki Shum, C. K. Year by year closure adjustment of global mean sea level budget, inclusive of lumped snow, water vapor, and permafrost mass components |
topic_facet |
Applied Mathematics Earth and Planetary Sciences (miscellaneous) Computers in Earth Sciences Geophysics Astronomy and Astrophysics |
description |
Abstract Global mean sea level budget is rigorously adjusted during the period 2005–2015 with an emphasis on closing the budget on a year by year basis as opposed to using linear trends of global mean sea level components. The adjustment also accounts for the effect of snow, water vapor, and permafrost mass components as a lump sum. The approach provides better resolution for evaluating individual contribution of each budget component year by year in tandem with the other components. Year by year budget misclosures and the confidence intervals of the year by year adjusted budget components are suggestive of an increasing non-linearity in satellite altimetry derived global mean sea level measurements starting in 2012, which are not present in the other components. The solution also generates time series iteratively for the lumped snow, water vapor, and permafrost mass components as well as an estimate for its linear trend, 0.06±0.59 mm/yr. Nonetheless, its standard error is markedly large because of the un-modeled variability in satellite altimetry observed yearly averaged global mean sea level anomalies. |
format |
Article in Journal/Newspaper |
author |
Iz, H. Bâki Shum, C. K. |
author_facet |
Iz, H. Bâki Shum, C. K. |
author_sort |
Iz, H. Bâki |
title |
Year by year closure adjustment of global mean sea level budget, inclusive of lumped snow, water vapor, and permafrost mass components |
title_short |
Year by year closure adjustment of global mean sea level budget, inclusive of lumped snow, water vapor, and permafrost mass components |
title_full |
Year by year closure adjustment of global mean sea level budget, inclusive of lumped snow, water vapor, and permafrost mass components |
title_fullStr |
Year by year closure adjustment of global mean sea level budget, inclusive of lumped snow, water vapor, and permafrost mass components |
title_full_unstemmed |
Year by year closure adjustment of global mean sea level budget, inclusive of lumped snow, water vapor, and permafrost mass components |
title_sort |
year by year closure adjustment of global mean sea level budget, inclusive of lumped snow, water vapor, and permafrost mass components |
publisher |
Walter de Gruyter GmbH |
publishDate |
2020 |
url |
http://dx.doi.org/10.1515/jogs-2020-0109 https://www.degruyter.com/view/journals/jogs/10/1/article-p83.xml https://www.degruyter.com/document/doi/10.1515/jogs-2020-0109/xml https://www.degruyter.com/document/doi/10.1515/jogs-2020-0109/pdf |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
Journal of Geodetic Science volume 10, issue 1, page 83-90 ISSN 2081-9943 |
op_rights |
http://creativecommons.org/licenses/by/4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1515/jogs-2020-0109 |
container_title |
Journal of Geodetic Science |
container_volume |
10 |
container_issue |
1 |
container_start_page |
83 |
op_container_end_page |
90 |
_version_ |
1766165431735812096 |