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ECHOG_A16_LIG: Control Run for the Last Interglacial (Eemian, 125 kyrBP, 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 climate of the Last Interglacial (LIG) at 125000 years before present (Eemian). Boundary conditions are the same as in the preindustrial control run (ECHOG_A15_PRI), apart from the concentration of greenhouse gases and orbital parameters:
Greenhouse gas concentrations are derived from vostok ice core data: 270ppmV CO2, 0.63 ppmV CH4 and 260 ppbV N2O. CFCs are set to zero. Orbital parameters have been calculated with the routine of Berger (1978): Eccentricity: 0.04; Obliquity: 23.79; Precession: 127.3. 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_A40_LGI: control run, last glacial inception (End of the Eemian, 115 kyrBP, DEKLIM-EEM project), started with Levitus climatology, monthly mean values
- ECHOG_A15_PRI preindustrial control run (ca. 1800 A.D., DEKLIM-EEM project), started with Levitus climatology, monthly mean values.
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Citation proposal
Frank Kaspar (Institut für Meteorologie der Freien Universität Berlin) - Prof. Dr. Ulrich Cubasch (Institut für Meteorologie der Freien Universität Berlin). ECHOG_A16_LIG: Control Run for the Last Interglacial (Eemian, 125 kyrBP, DEKLIM-EEM project),monthly mean values. https://gdk.gdi-de.org/geonetwork/srv/api/records/de.dkrz.wdcc.iso2093449 |
Simple
- Alternate title
- ECHOG_A16_LIG: Control Run for the Last Interglacial (Eemian, 125 kyrBP, DEKLIM-EEM project),monthly mean values
- Date ( Creation )
- 2006-05-02
- Identifier
- None
- Identifier
- doi:10.1594/WDCC/ECHOG_A16_LIG_MM / ECHOG_A16_LIG: Control Run for the Last Interglacial (Eemian, 125 kyrBP, DEKLIM-EEM project), monthly mean values
Originator
Originator
- Other citation details
- doi:10.1594/WDCC/ECHOG_A16_LIG_MM
Author
Point of contact
- Keywords ( Theme )
-
- ECHAM4
- Keywords ( Theme )
-
- HOPE
- Keywords ( Theme )
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- control run
- Keywords ( Theme )
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- paleoclimate simulation
- Keywords ( Theme )
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- ECHO-G
- Keywords ( Theme )
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- interglacial
- Metadata language
- eng English
))
- Begin date
- 0001-01-01
- End date
- 1999-12-30
- Begin date
- 0001-01-01
- End date
- 1999-12-30
- Distribution format
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- GRIB (WMO format GRIdded Binary data )
Distributor
- Units of distribution
- Mb
- Transfer size
- 64272
- OnLine resource
- http://doi.org/doi:10.1594/WDCC/ECHOG_A16_LIG_MM
- Hierarchy level
- series Series
gmd:MD_Metadata
- File identifier
- de.dkrz.wdcc.iso2093449 XML
- Hierarchy level
- series Series
- Hierarchy level name
- ECHOG_A16_LIG_MM
- Date stamp
- 2022-04-25T04:58:19
- Metadata standard name
- ISO 19115
- Metadata standard version
- ISO 19139 / DKRZ ISO Simple Profile V1.0
Author
Point of contact
Originator
Originator
- Dataset URI
- http://doi.org/doi:10.1594/WDCC/ECHOG_A16_LIG_MM
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