ECHOG_A15_PRI: 2000 year control run of preindustrial climate (DEKLIM-EEM project), monthly mean values

The purpose of the project DEKLIM-EEM is to reconstruct past interglacials based on proxy data and to understand the processes that are responsible for climatic changes during these interglacials by applying climate models.

The data represent monthly average value of a simulation of the preindustrial climate (PRI) at around 1800 yr AD. Boundary conditions are equivalent to the other simulations of the project, apart from the concentration of greenhouse gases and orbital parameters:

Greenhouse gas concentrations are derived from vostok ice core data: 280 ppmV CO2, 0.70 ppmV CH4 and 265 ppbV N2O. CFCs are set to zero.

Orbital parameters have been calculated with the routine of Berger (1978):

Eccentricity: 0.0167; Obliquity: 23.44; Perihelion: 282.7

The simulation has been started with the Levitus ocean climatology. ECHO-G is used as climate model. It is a coupled atmosphere/ocean model (ECHAM4_T30 + HOPE-E_T42er). The simulation was run on a NEC-SX6 (hurrikan). Atmospheric data were originally stored by the model every 12 hours. Ocean data is stored every month. As the boundary conditions are not time dependent, the time access is arbitrary.

Related experiments:

- ECHOG_A16_LIG control run, last interglacial (Eemian, 125 kyrBP,

DEKLIM-EEM project), started with Levitus climatology, monthly mean values

- ECHOG_A40_LGI: control run, last glacial inception (End of the Eemian,

115 kyrBP, DEKLIM-EEM project), started with Levitus climatology, monthly

mean values.

Simple

Alternate title

ECHOG_A15_PRI: 2000 year control run of preindustrial climate (DEKLIM-EEM project), monthly mean values
Date (Creation)
2006-05-22
Citation identifier
None
Citation identifier
doi:10.1594/WDCC/ECHOG_A15_PRI_MM / ECHOG_A15_PRI: 2000 year control run of preindustrial climate (DEKLIM-EEM project), monthly mean values
Originator
  Max-Planck-Institut fuer Meteorologie (MD) - Frank Kaspar
http://www.mad.zmaw.de/
Originator
  Max-Planck-Institut fuer Meteorologie (MD) - Prof. Dr. Ulrich Cubasch
http://www.mad.zmaw.de/
Other citation details

doi:10.1594/WDCC/ECHOG_A15_PRI_MM
Author
  Institut für Meteorologie der Freien Universität Berlin - Frank Kaspar
n/a
Author
  Institut für Meteorologie der Freien Universität Berlin - Prof. Dr. Ulrich Cubasch
n/a
Point of contact
  Institut für Meteorologie der Freien Universität Berlin - Frank Kaspar
n/a
Theme

  • ECHAM4
Theme

  • HOPE
Theme

  • control run
Theme

  • glacial inception
Theme

  • paleoclimate simulation
Theme

  • ECHO-G
Theme

  • interglacial
Language
English
N
S
E
W
thumbnail


Begin date
0001-01-01
End date
2023-12-30
Distribution format
  • GRIB ( WMO format GRIdded Binary data )

Distributor

Distributor
 
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Mb
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65044
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File identifier
de.dkrz.wdcc.iso2094442 XML
Hierarchy level
Series
Hierarchy level name

ECHOG_A15_PRI_MM
Date stamp
2022-04-25T04:57:57
Metadata standard name

ISO 19115
Metadata standard version

ISO 19139 / DKRZ ISO Simple Profile V1.0
Author
  Institut für Meteorologie der Freien Universität Berlin - Frank Kaspar
n/a
Author
  Institut für Meteorologie der Freien Universität Berlin - Prof. Dr. Ulrich Cubasch
n/a
Point of contact
  Institut für Meteorologie der Freien Universität Berlin - Frank Kaspar
n/a
Originator
  Max-Planck-Institut fuer Meteorologie (MD) - Frank Kaspar
http://www.mad.zmaw.de/
Originator
  Max-Planck-Institut fuer Meteorologie (MD) - Prof. Dr. Ulrich Cubasch
http://www.mad.zmaw.de/
Dataset URI

http://doi.org/doi:10.1594/WDCC/ECHOG_A15_PRI_MM

 
 

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Keywords

ECHAM4 ECHO-G HOPE control run glacial inception interglacial paleoclimate simulation

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