The PMIP4 contribution to CMIP6-Part 3: the last millennium, scientific objective, and experimental design for the PMIP4 past1000 simulations

The pre-industrial millennium is among the periods selected by the Paleoclimate Model Intercomparison Project (PMIP) for experiments contributing to the sixth phase of the Coupled Model Intercomparison Project (CMIP6) and the fourth phase of the PMIP (PMIP4). The past1000 transient simulations serve...

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Detalles Bibliográficos
Autor: González Rouco, Jesús Fidel
Tipo de recurso: artículo
Fecha de publicación:2017
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/19110
Acceso en línea:https://hdl.handle.net/20.500.14352/19110
Access Level:acceso abierto
Palabra clave:52
Model intercomparision project
Climate proxy data
Atlantic oscillation reconstruction
Scale temperature variability
Solar spectral irradiance
Surface air-temperature
Asian summer monsoon
Carbon cycle model
Volcanic-eruptions
North-Atlantic
Física atmosférica
2501 Ciencias de la Atmósfera
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spelling The PMIP4 contribution to CMIP6-Part 3: the last millennium, scientific objective, and experimental design for the PMIP4 past1000 simulationsGonzález Rouco, Jesús Fidel52Model intercomparision projectClimate proxy dataAtlantic oscillation reconstructionScale temperature variabilitySolar spectral irradianceSurface air-temperatureAsian summer monsoonCarbon cycle modelVolcanic-eruptionsNorth-AtlanticFísica atmosférica2501 Ciencias de la AtmósferaThe pre-industrial millennium is among the periods selected by the Paleoclimate Model Intercomparison Project (PMIP) for experiments contributing to the sixth phase of the Coupled Model Intercomparison Project (CMIP6) and the fourth phase of the PMIP (PMIP4). The past1000 transient simulations serve to investigate the response to (mainly) natural forcing under background conditions not too different from today, and to discriminate between forced and internally generated variability on interannual to centennial timescales. This paper describes the motivation and the experimental set-ups for the PMIP4-CMIP6 past1000 simulations, and discusses the forcing agents orbital, solar, volcanic, and land use/land cover changes, and variations in greenhouse gas concentrations. The past1000 simulations covering the pre-industrial millennium from 850 Common Era (CE) to 1849 CE have to be complemented by historical simulations (1850 to 2014 CE) following the CMIP6 protocol. The external forcings for the past1000 experiments have been adapted to provide a seamless transition across these time periods. Protocols for the past1000 simulations have been divided into three tiers. A default forcing data set has been defined for the Tier 1 (the CMIP6 past1000) experiment. However, the PMIP community has maintained the flexibility to conduct coordinated sensitivity experiments to explore uncertainty in forcing reconstructions as well as parameter uncertainty in dedicated Tier 2 simulations. Additional experiments (Tier 3) are defined to foster collaborative model experiments focusing on the early instrumental period and to extend the temporal range and the scope of the simulations. This paper outlines current and future research foci and common analyses for collaborative work between the PMIP and the observational communities (reconstructions, instrumental data).Copernicus Gesellschaft MBHUniversidad Complutense de Madrid20172017-11-0720172017-11-07journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/19110reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Atribución 3.0 Españahttps://creativecommons.org/licenses/by/3.0/es/info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/191102026-06-02T12:44:21Z
dc.title.none.fl_str_mv The PMIP4 contribution to CMIP6-Part 3: the last millennium, scientific objective, and experimental design for the PMIP4 past1000 simulations
title The PMIP4 contribution to CMIP6-Part 3: the last millennium, scientific objective, and experimental design for the PMIP4 past1000 simulations
spellingShingle The PMIP4 contribution to CMIP6-Part 3: the last millennium, scientific objective, and experimental design for the PMIP4 past1000 simulations
González Rouco, Jesús Fidel
52
Model intercomparision project
Climate proxy data
Atlantic oscillation reconstruction
Scale temperature variability
Solar spectral irradiance
Surface air-temperature
Asian summer monsoon
Carbon cycle model
Volcanic-eruptions
North-Atlantic
Física atmosférica
2501 Ciencias de la Atmósfera
title_short The PMIP4 contribution to CMIP6-Part 3: the last millennium, scientific objective, and experimental design for the PMIP4 past1000 simulations
title_full The PMIP4 contribution to CMIP6-Part 3: the last millennium, scientific objective, and experimental design for the PMIP4 past1000 simulations
title_fullStr The PMIP4 contribution to CMIP6-Part 3: the last millennium, scientific objective, and experimental design for the PMIP4 past1000 simulations
title_full_unstemmed The PMIP4 contribution to CMIP6-Part 3: the last millennium, scientific objective, and experimental design for the PMIP4 past1000 simulations
title_sort The PMIP4 contribution to CMIP6-Part 3: the last millennium, scientific objective, and experimental design for the PMIP4 past1000 simulations
dc.creator.none.fl_str_mv González Rouco, Jesús Fidel
author González Rouco, Jesús Fidel
author_facet González Rouco, Jesús Fidel
author_role author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 52
Model intercomparision project
Climate proxy data
Atlantic oscillation reconstruction
Scale temperature variability
Solar spectral irradiance
Surface air-temperature
Asian summer monsoon
Carbon cycle model
Volcanic-eruptions
North-Atlantic
Física atmosférica
2501 Ciencias de la Atmósfera
topic 52
Model intercomparision project
Climate proxy data
Atlantic oscillation reconstruction
Scale temperature variability
Solar spectral irradiance
Surface air-temperature
Asian summer monsoon
Carbon cycle model
Volcanic-eruptions
North-Atlantic
Física atmosférica
2501 Ciencias de la Atmósfera
description The pre-industrial millennium is among the periods selected by the Paleoclimate Model Intercomparison Project (PMIP) for experiments contributing to the sixth phase of the Coupled Model Intercomparison Project (CMIP6) and the fourth phase of the PMIP (PMIP4). The past1000 transient simulations serve to investigate the response to (mainly) natural forcing under background conditions not too different from today, and to discriminate between forced and internally generated variability on interannual to centennial timescales. This paper describes the motivation and the experimental set-ups for the PMIP4-CMIP6 past1000 simulations, and discusses the forcing agents orbital, solar, volcanic, and land use/land cover changes, and variations in greenhouse gas concentrations. The past1000 simulations covering the pre-industrial millennium from 850 Common Era (CE) to 1849 CE have to be complemented by historical simulations (1850 to 2014 CE) following the CMIP6 protocol. The external forcings for the past1000 experiments have been adapted to provide a seamless transition across these time periods. Protocols for the past1000 simulations have been divided into three tiers. A default forcing data set has been defined for the Tier 1 (the CMIP6 past1000) experiment. However, the PMIP community has maintained the flexibility to conduct coordinated sensitivity experiments to explore uncertainty in forcing reconstructions as well as parameter uncertainty in dedicated Tier 2 simulations. Additional experiments (Tier 3) are defined to foster collaborative model experiments focusing on the early instrumental period and to extend the temporal range and the scope of the simulations. This paper outlines current and future research foci and common analyses for collaborative work between the PMIP and the observational communities (reconstructions, instrumental data).
publishDate 2017
dc.date.none.fl_str_mv 2017
2017-11-07
2017
2017-11-07
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/19110
url https://hdl.handle.net/20.500.14352/19110
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución 3.0 España
https://creativecommons.org/licenses/by/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución 3.0 España
https://creativecommons.org/licenses/by/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Copernicus Gesellschaft MBH
publisher.none.fl_str_mv Copernicus Gesellschaft MBH
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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