Brief communication: Ad hoc estimation of glacier contributions to sea-level rise from the latest glaciological observations
Comprehensive assessments of global glacier mass changes based on a variety of observations and prevailing methodologies have been published at multi-annual intervals. For the years in between, the glaciological method provides annual observations of specific mass changes but is suspected to not be...
Published in: | The Cryosphere |
---|---|
Main Authors: | , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Copernicus Publications
2020
|
Subjects: | |
Online Access: | https://doi.org/10.5194/tc-14-1043-2020 https://doaj.org/article/6ee24b2368d34999826e5a826c3a4640 |
id |
ftdoajarticles:oai:doaj.org/article:6ee24b2368d34999826e5a826c3a4640 |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:6ee24b2368d34999826e5a826c3a4640 2023-05-15T18:32:25+02:00 Brief communication: Ad hoc estimation of glacier contributions to sea-level rise from the latest glaciological observations M. Zemp M. Huss N. Eckert E. Thibert F. Paul S. U. Nussbaumer I. Gärtner-Roer 2020-03-01T00:00:00Z https://doi.org/10.5194/tc-14-1043-2020 https://doaj.org/article/6ee24b2368d34999826e5a826c3a4640 EN eng Copernicus Publications https://www.the-cryosphere.net/14/1043/2020/tc-14-1043-2020.pdf https://doaj.org/toc/1994-0416 https://doaj.org/toc/1994-0424 doi:10.5194/tc-14-1043-2020 1994-0416 1994-0424 https://doaj.org/article/6ee24b2368d34999826e5a826c3a4640 The Cryosphere, Vol 14, Pp 1043-1050 (2020) Environmental sciences GE1-350 Geology QE1-996.5 article 2020 ftdoajarticles https://doi.org/10.5194/tc-14-1043-2020 2022-12-31T05:35:42Z Comprehensive assessments of global glacier mass changes based on a variety of observations and prevailing methodologies have been published at multi-annual intervals. For the years in between, the glaciological method provides annual observations of specific mass changes but is suspected to not be representative at the regional to global scales due to uneven glacier distribution with respect to the full sample. Here, we present a simple approach to estimate and correct for this bias in the glaciological sample and, hence, to provide an ad hoc estimate of global glacier mass changes and corresponding sea-level equivalents for the latest years, i.e. about <math xmlns="http://www.w3.org/1998/Math/MathML" id="M1" display="inline" overflow="scroll" dspmath="mathml"><mrow><mo>-</mo><mn mathvariant="normal">300</mn><mo>±</mo><mn mathvariant="normal">250</mn></mrow></math> <svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="58pt" height="10pt" class="svg-formula" dspmath="mathimg" md5hash="cc3d2c1df6df32c1c6bc7a6f5a8b3f63"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="tc-14-1043-2020-ie00001.svg" width="58pt" height="10pt" src="tc-14-1043-2020-ie00001.png"/></svg:svg> Gt in 2016/17 and <math xmlns="http://www.w3.org/1998/Math/MathML" id="M2" display="inline" overflow="scroll" dspmath="mathml"><mrow><mo>-</mo><mn mathvariant="normal">500</mn><mo>±</mo><mn mathvariant="normal">200</mn></mrow></math> <svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="58pt" height="10pt" class="svg-formula" dspmath="mathimg" md5hash="19916367d9a16b6e4968e2f9b0f598a4"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="tc-14-1043-2020-ie00002.svg" width="58pt" height="10pt" src="tc-14-1043-2020-ie00002.png"/></svg:svg> Gt in 2017/18. Article in Journal/Newspaper The Cryosphere Directory of Open Access Journals: DOAJ Articles The Cryosphere 14 3 1043 1050 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Environmental sciences GE1-350 Geology QE1-996.5 |
spellingShingle |
Environmental sciences GE1-350 Geology QE1-996.5 M. Zemp M. Huss N. Eckert E. Thibert F. Paul S. U. Nussbaumer I. Gärtner-Roer Brief communication: Ad hoc estimation of glacier contributions to sea-level rise from the latest glaciological observations |
topic_facet |
Environmental sciences GE1-350 Geology QE1-996.5 |
description |
Comprehensive assessments of global glacier mass changes based on a variety of observations and prevailing methodologies have been published at multi-annual intervals. For the years in between, the glaciological method provides annual observations of specific mass changes but is suspected to not be representative at the regional to global scales due to uneven glacier distribution with respect to the full sample. Here, we present a simple approach to estimate and correct for this bias in the glaciological sample and, hence, to provide an ad hoc estimate of global glacier mass changes and corresponding sea-level equivalents for the latest years, i.e. about <math xmlns="http://www.w3.org/1998/Math/MathML" id="M1" display="inline" overflow="scroll" dspmath="mathml"><mrow><mo>-</mo><mn mathvariant="normal">300</mn><mo>±</mo><mn mathvariant="normal">250</mn></mrow></math> <svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="58pt" height="10pt" class="svg-formula" dspmath="mathimg" md5hash="cc3d2c1df6df32c1c6bc7a6f5a8b3f63"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="tc-14-1043-2020-ie00001.svg" width="58pt" height="10pt" src="tc-14-1043-2020-ie00001.png"/></svg:svg> Gt in 2016/17 and <math xmlns="http://www.w3.org/1998/Math/MathML" id="M2" display="inline" overflow="scroll" dspmath="mathml"><mrow><mo>-</mo><mn mathvariant="normal">500</mn><mo>±</mo><mn mathvariant="normal">200</mn></mrow></math> <svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="58pt" height="10pt" class="svg-formula" dspmath="mathimg" md5hash="19916367d9a16b6e4968e2f9b0f598a4"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="tc-14-1043-2020-ie00002.svg" width="58pt" height="10pt" src="tc-14-1043-2020-ie00002.png"/></svg:svg> Gt in 2017/18. |
format |
Article in Journal/Newspaper |
author |
M. Zemp M. Huss N. Eckert E. Thibert F. Paul S. U. Nussbaumer I. Gärtner-Roer |
author_facet |
M. Zemp M. Huss N. Eckert E. Thibert F. Paul S. U. Nussbaumer I. Gärtner-Roer |
author_sort |
M. Zemp |
title |
Brief communication: Ad hoc estimation of glacier contributions to sea-level rise from the latest glaciological observations |
title_short |
Brief communication: Ad hoc estimation of glacier contributions to sea-level rise from the latest glaciological observations |
title_full |
Brief communication: Ad hoc estimation of glacier contributions to sea-level rise from the latest glaciological observations |
title_fullStr |
Brief communication: Ad hoc estimation of glacier contributions to sea-level rise from the latest glaciological observations |
title_full_unstemmed |
Brief communication: Ad hoc estimation of glacier contributions to sea-level rise from the latest glaciological observations |
title_sort |
brief communication: ad hoc estimation of glacier contributions to sea-level rise from the latest glaciological observations |
publisher |
Copernicus Publications |
publishDate |
2020 |
url |
https://doi.org/10.5194/tc-14-1043-2020 https://doaj.org/article/6ee24b2368d34999826e5a826c3a4640 |
genre |
The Cryosphere |
genre_facet |
The Cryosphere |
op_source |
The Cryosphere, Vol 14, Pp 1043-1050 (2020) |
op_relation |
https://www.the-cryosphere.net/14/1043/2020/tc-14-1043-2020.pdf https://doaj.org/toc/1994-0416 https://doaj.org/toc/1994-0424 doi:10.5194/tc-14-1043-2020 1994-0416 1994-0424 https://doaj.org/article/6ee24b2368d34999826e5a826c3a4640 |
op_doi |
https://doi.org/10.5194/tc-14-1043-2020 |
container_title |
The Cryosphere |
container_volume |
14 |
container_issue |
3 |
container_start_page |
1043 |
op_container_end_page |
1050 |
_version_ |
1766216528533913600 |