Comment on "Aerosol radiative forcing and climate sensitivity deduced from the Last Glacial Maximum to Holocene transition", by P. Chylek and U. Lohmann, Geophys. Res. Lett., 2008
In a recent paper, Chylek and Lohmann (2008) used data from the Vostok ice core together with simple energy balance arguments to simultaneously estimate both the dust radiative forcing effect and the climate sensitivity, generating surprisingly high and low values for these respective parameters. Ho...
Published in: | Climate of the Past |
---|---|
Main Authors: | , |
Format: | Text |
Language: | English |
Published: |
2018
|
Subjects: | |
Online Access: | https://doi.org/10.5194/cp-5-143-2009 https://cp.copernicus.org/articles/5/143/2009/ |
id |
ftcopernicus:oai:publications.copernicus.org:cp6338 |
---|---|
record_format |
openpolar |
spelling |
ftcopernicus:oai:publications.copernicus.org:cp6338 2023-05-15T16:38:59+02:00 Comment on "Aerosol radiative forcing and climate sensitivity deduced from the Last Glacial Maximum to Holocene transition", by P. Chylek and U. Lohmann, Geophys. Res. Lett., 2008 Hargreaves, J. C. Annan, J. D. 2018-09-27 application/pdf https://doi.org/10.5194/cp-5-143-2009 https://cp.copernicus.org/articles/5/143/2009/ eng eng doi:10.5194/cp-5-143-2009 https://cp.copernicus.org/articles/5/143/2009/ eISSN: 1814-9332 Text 2018 ftcopernicus https://doi.org/10.5194/cp-5-143-2009 2020-07-20T16:26:41Z In a recent paper, Chylek and Lohmann (2008) used data from the Vostok ice core together with simple energy balance arguments to simultaneously estimate both the dust radiative forcing effect and the climate sensitivity, generating surprisingly high and low values for these respective parameters. However, their results depend critically on their selection of single unrepresentative data points from time series which exhibit a large amount of short-term variability, and are highly unstable with respect to other arbitrarily selected data points. When temporal averages are used in accordance with accepted norms within the paleoclimate community, the results obtained are entirely unremarkable and in line with previous analyses. Text ice core Copernicus Publications: E-Journals Climate of the Past 5 2 143 145 |
institution |
Open Polar |
collection |
Copernicus Publications: E-Journals |
op_collection_id |
ftcopernicus |
language |
English |
description |
In a recent paper, Chylek and Lohmann (2008) used data from the Vostok ice core together with simple energy balance arguments to simultaneously estimate both the dust radiative forcing effect and the climate sensitivity, generating surprisingly high and low values for these respective parameters. However, their results depend critically on their selection of single unrepresentative data points from time series which exhibit a large amount of short-term variability, and are highly unstable with respect to other arbitrarily selected data points. When temporal averages are used in accordance with accepted norms within the paleoclimate community, the results obtained are entirely unremarkable and in line with previous analyses. |
format |
Text |
author |
Hargreaves, J. C. Annan, J. D. |
spellingShingle |
Hargreaves, J. C. Annan, J. D. Comment on "Aerosol radiative forcing and climate sensitivity deduced from the Last Glacial Maximum to Holocene transition", by P. Chylek and U. Lohmann, Geophys. Res. Lett., 2008 |
author_facet |
Hargreaves, J. C. Annan, J. D. |
author_sort |
Hargreaves, J. C. |
title |
Comment on "Aerosol radiative forcing and climate sensitivity deduced from the Last Glacial Maximum to Holocene transition", by P. Chylek and U. Lohmann, Geophys. Res. Lett., 2008 |
title_short |
Comment on "Aerosol radiative forcing and climate sensitivity deduced from the Last Glacial Maximum to Holocene transition", by P. Chylek and U. Lohmann, Geophys. Res. Lett., 2008 |
title_full |
Comment on "Aerosol radiative forcing and climate sensitivity deduced from the Last Glacial Maximum to Holocene transition", by P. Chylek and U. Lohmann, Geophys. Res. Lett., 2008 |
title_fullStr |
Comment on "Aerosol radiative forcing and climate sensitivity deduced from the Last Glacial Maximum to Holocene transition", by P. Chylek and U. Lohmann, Geophys. Res. Lett., 2008 |
title_full_unstemmed |
Comment on "Aerosol radiative forcing and climate sensitivity deduced from the Last Glacial Maximum to Holocene transition", by P. Chylek and U. Lohmann, Geophys. Res. Lett., 2008 |
title_sort |
comment on "aerosol radiative forcing and climate sensitivity deduced from the last glacial maximum to holocene transition", by p. chylek and u. lohmann, geophys. res. lett., 2008 |
publishDate |
2018 |
url |
https://doi.org/10.5194/cp-5-143-2009 https://cp.copernicus.org/articles/5/143/2009/ |
genre |
ice core |
genre_facet |
ice core |
op_source |
eISSN: 1814-9332 |
op_relation |
doi:10.5194/cp-5-143-2009 https://cp.copernicus.org/articles/5/143/2009/ |
op_doi |
https://doi.org/10.5194/cp-5-143-2009 |
container_title |
Climate of the Past |
container_volume |
5 |
container_issue |
2 |
container_start_page |
143 |
op_container_end_page |
145 |
_version_ |
1766029356649414656 |