ENSEMBLES STREAM2 EGMAM2 20C3M run3, monthly mean values

Hoeschel, Ines

These data represent monthy values (monthly mean, annual cycle) of selected variables for ENSEMBLES (http://www.ensembles-eu.org). The list of output variables can be found in: http://ensembles.wdc-climate.de/output-variables. The model was further developed since ENSEMBLES stream 1 by including a sulfate aerosole transport scheme (Feichter et al, 1997), varying ozone concentrations and land use changes.

The 20th century simulation (1860-2000) is initialized in year 965 of a preindustrial control run (1860 conditions) and forced
with changes of greenhouse gas concentrations (CO2, CH4,
N2O, CFC-11* and CFC-12; time histories of GHGs
concentrations from ENSEMBLES project:
http://www.cnrm.meteo.fr/ensembles/public/data). Additionally, sulphur emissions are used to run a sulfate transport scheme and land use changes are included; land use data from ENSEMBLES project: http://www.cnrm.meteo.fr/ensembles.

The datasets are available in netCDF format.
The dataset names are composed of
- centre/model acronym (FUBEMA: Freie Universitaet Berlin / EGMAM (=ECHO-G with Middle Atmosphere and Messy))
- scenario acronym (20C3M)
- run number (3: run 3)
- time interval (MM:monthly mean, DM:daily mean, DC:diurnal cycle, 6H:6 hourly, 12h:12hourly)
- variable acronym [with level value] (e.g. hur850: relative humidity, 850 hPa)
--> example: FUBEMA2_20C3M_3_MM_hur850

For this experiment 3 ensemble runs were carried out. NOTE: the forcings were not the same in all 3. Ensemble member 1 had both anthropogenic and natural forcings, members 2-3 had anthropogenic forcings only.

For model output data in higher temporal resolution and more variables contact Janina Koerper.

Technical data to this experiment:
The experiment used AGCM MA/ECHAM4 (T30L39) coupled to OGCM HOPE-G (T42 with equator refinement, L20), and was run on a NEC SX-6 (hurrikan.dkrz.de).
ENSEMBLES (Production of seasonal to decadal hindcasts and climate change scenarios)
Spatial Coverage
Longitude 0 to 360 Latitude -90 to 90 Altitude: 0 m to 10 hPa
Temporal Coverage
1860-01-01 to 2000-12-30 (360_day)
Use constraints
According to Ensembles Data Policy (http://ensembles-eu.metoffice.com/docs/Ensembles_Data_Policy_261108.pdf)
Data Catalog
World Data Center for Climate
3.69 GiB (3965899104 Byte)
metadata only
Creation Date
Cite as
Hoeschel, Ines (2010). ENSEMBLES_STREAM2_FUBEMA2_20C3M_run3. World Data Center for Climate (WDCC) at DKRZ. http://cera-www.dkrz.de/WDCC/ui/Compact.jsp?acronym=ENSEMBLES2_FUBEMA2_20C3M_3_MM

[Entry acronym: ENSEMBLES2_FUBEMA2_20C3M_3_MM] [Entry id: 2232714]
Accuracy report
model data
Consistency report
as consistent as the models are
Contact typePersonORCIDInstitute
Investigator Dipl. Math. Ines Hoeschel-Institut für Meteorologie der Freien Universität Berlin
Investigator Dr. Janina Körper-Institut für Meteorologie der Freien Universität Berlin
Metadata Dipl. Math. Ines Hoeschel-Institut für Meteorologie der Freien Universität Berlin
Metadata Reviewer Dr. Janina Körper-Institut für Meteorologie der Freien Universität Berlin

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