Holocene carbon cycle dynamics, links to model files
We are investigating the late Holocene rise in CO2 by performing four experiments with the climate-carbon-cycle model CLIMBER2-LPJ. Apart from the deep sea sediments, important carbon cycle processes considered are carbon uptake or release by the vegetation, carbon uptake by peatlands, and CO 2 rele...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.758219 2024-10-06T13:49:29+00:00 Holocene carbon cycle dynamics, links to model files Kleinen, Thomas Brovkin, Victor von Bloh, Werner Archer, David E Munhoven, Guy 2011 text/tab-separated-values, 285 data points https://doi.pangaea.de/10.1594/PANGAEA.758219 https://doi.org/10.1594/PANGAEA.758219 en eng PANGAEA Kleinen, Thomas; Tarasov, Pavel E; Brovkin, Victor; Andreev, Andrei A; Stebich, Martina (2011): Comparison of modeled and reconstructed changes in forest cover through the past 8000 years: Eurasian perspective. The Holocene, 21(5), 723-734, https://doi.org/10.1177/0959683610386980 https://doi.pangaea.de/10.1594/PANGAEA.758219 https://doi.org/10.1594/PANGAEA.758219 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Kleinen, Thomas; Brovkin, Victor; von Bloh, Werner; Archer, David E; Munhoven, Guy (2011): Holocene carbon cycle dynamics. Geophysical Research Letters, 37, L02705, 5 pp, https://doi.org/10.1029/2009GL041391 Experiment File format File name File size Integrierte Analyse zwischeneiszeitlicher Klimadynamik INTERDYNAMIK Parameter Uniform resource locator/link to model result file Unit dataset 2011 ftpangaea https://doi.org/10.1594/PANGAEA.75821910.1029/2009GL04139110.1177/0959683610386980 2024-09-11T00:15:18Z We are investigating the late Holocene rise in CO2 by performing four experiments with the climate-carbon-cycle model CLIMBER2-LPJ. Apart from the deep sea sediments, important carbon cycle processes considered are carbon uptake or release by the vegetation, carbon uptake by peatlands, and CO 2 release due to shallow water sedimentation of CaCO3. Ice core data of atmospheric CO2 between 8 ka BP and preindustrial climate can only be reproduced if CO2 outgassing due to shallow water sedimentation of CaCO3 is considered. In this case the model displays an increase of nearly 20 ppmv CO2 between 8 ka BP and present day. Model configurations that do not contain this forcing show a slight decrease in atmospheric CO2. We can therefore explain the late Holocene rise in CO2 by invoking natural forcing factors only, and anthropogenic forcing is not required to understand preindustrial CO2 dynamics. Dataset ice core PANGAEA - Data Publisher for Earth & Environmental Science |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Experiment File format File name File size Integrierte Analyse zwischeneiszeitlicher Klimadynamik INTERDYNAMIK Parameter Uniform resource locator/link to model result file Unit |
spellingShingle |
Experiment File format File name File size Integrierte Analyse zwischeneiszeitlicher Klimadynamik INTERDYNAMIK Parameter Uniform resource locator/link to model result file Unit Kleinen, Thomas Brovkin, Victor von Bloh, Werner Archer, David E Munhoven, Guy Holocene carbon cycle dynamics, links to model files |
topic_facet |
Experiment File format File name File size Integrierte Analyse zwischeneiszeitlicher Klimadynamik INTERDYNAMIK Parameter Uniform resource locator/link to model result file Unit |
description |
We are investigating the late Holocene rise in CO2 by performing four experiments with the climate-carbon-cycle model CLIMBER2-LPJ. Apart from the deep sea sediments, important carbon cycle processes considered are carbon uptake or release by the vegetation, carbon uptake by peatlands, and CO 2 release due to shallow water sedimentation of CaCO3. Ice core data of atmospheric CO2 between 8 ka BP and preindustrial climate can only be reproduced if CO2 outgassing due to shallow water sedimentation of CaCO3 is considered. In this case the model displays an increase of nearly 20 ppmv CO2 between 8 ka BP and present day. Model configurations that do not contain this forcing show a slight decrease in atmospheric CO2. We can therefore explain the late Holocene rise in CO2 by invoking natural forcing factors only, and anthropogenic forcing is not required to understand preindustrial CO2 dynamics. |
format |
Dataset |
author |
Kleinen, Thomas Brovkin, Victor von Bloh, Werner Archer, David E Munhoven, Guy |
author_facet |
Kleinen, Thomas Brovkin, Victor von Bloh, Werner Archer, David E Munhoven, Guy |
author_sort |
Kleinen, Thomas |
title |
Holocene carbon cycle dynamics, links to model files |
title_short |
Holocene carbon cycle dynamics, links to model files |
title_full |
Holocene carbon cycle dynamics, links to model files |
title_fullStr |
Holocene carbon cycle dynamics, links to model files |
title_full_unstemmed |
Holocene carbon cycle dynamics, links to model files |
title_sort |
holocene carbon cycle dynamics, links to model files |
publisher |
PANGAEA |
publishDate |
2011 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.758219 https://doi.org/10.1594/PANGAEA.758219 |
genre |
ice core |
genre_facet |
ice core |
op_source |
Supplement to: Kleinen, Thomas; Brovkin, Victor; von Bloh, Werner; Archer, David E; Munhoven, Guy (2011): Holocene carbon cycle dynamics. Geophysical Research Letters, 37, L02705, 5 pp, https://doi.org/10.1029/2009GL041391 |
op_relation |
Kleinen, Thomas; Tarasov, Pavel E; Brovkin, Victor; Andreev, Andrei A; Stebich, Martina (2011): Comparison of modeled and reconstructed changes in forest cover through the past 8000 years: Eurasian perspective. The Holocene, 21(5), 723-734, https://doi.org/10.1177/0959683610386980 https://doi.pangaea.de/10.1594/PANGAEA.758219 https://doi.org/10.1594/PANGAEA.758219 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.75821910.1029/2009GL04139110.1177/0959683610386980 |
_version_ |
1812177566463688704 |