experiment

Metadata for 'IPCC DDC AR4 CGCM3.1-T47_(med-res) COMMIT run2'

Name
IPCC DDC AR4 CGCM3.1-T47_(med-res) COMMIT run2
Acronym
CGCM3.1_T47_COMMIT_2
Project(s)
IPCC-DDC_AR4 (IPCC Data Distribution Centre : Assessment Report Four data sets)
Summary
These data represent monthly averaged values of selected variables for the Data Distribution Centre (DDC) of the Intergovernmental Panel on Climate Change (IPCC). (see also http://www.ipcc-data.org/)
The model output prepared for IPCC Fourth Assessment committed climate change experiment (COMMIT).
These datasets are available in netCDF and GRIB format.
The dataset names are composed of
- centre/model acronym (e.g. MPEH5: Max-Planck-Institute/Echam5)
- scenario acronym (e.g. COMMIT: COMMIT)
- run number (e.g. 1: run 1)
- format identifier (e.g. N: netCDF, G: GRIB)
- variable acronym [with level value] (e.g. hur850: relative humidity, 850 hPa)
--> example: MPEH5_COMMIT_1_G_hur850
This model runs continues from the end of the 20th century simulation with aerosol loadings held constant at their year 2000 values, and GHG concentrations fixed at: CO2=367ppm, CH4=1760ppb, N2O=316ppb, CFC11=267pptr, CFC12=535pptr
For this experiment there are 5 ensemble runs available.
For model output data in higher temporal resulution and more variables visit the web page https://esg.llnl.gov:8443/home/publicHomePage.do.
Keyword(s)
CCCma, CGCM3.1, COMMIT, IPCC-AR4, IPCC-DDC
Location(s)
World (global); Longitude: 0.0 to 360.0 Latitude: -90.0 to 90.0
Spatial Coverage
Longitude: 0.0 to 360.0 Latitude: -90.0 to 90.0 Altitude: 0.0 m to 200.0 hPa
Temporal Coverage
2001-01-16 to 2100-12-16 (model time, 365 days per year)
Size
794.1 MiB (832680000 Bytes)
Format(s)
'GRIB', 'NetCDF'
Progress
completely archived
Creation Date
2007-04-24
 
 
 

Citation
Flato, Gregory (2007). IPCC DDC AR4 CGCM3.1-T47_(med-res) COMMIT run2. World Data Center for Climate (WDCC) at DKRZ. http://cera-www.dkrz.de/WDCC/ui/Compact.jsp?acronym=CGCM3.1_T47_COMMIT_2
Accuracy report
model data
Completeness report
complete
Consistency report
consistent as the model is
Contact type Person Institute
investigator Prof. Gregory M. Flato Canadian Centre for Climate Modelling and Analysis
metadata Malte Rieck Max-Planck-Institut fuer Meteorologie (MD)
metadata reviewer Dr. Hans Luthardt Max-Planck-Institut fuer Meteorologie (MD)
Reference type Title Published
PubProvEntryData Performance metrics for climate models DOI 2008-03-20
standard citation IPCC DDC AR4 CGCM3.1-T47_(med-res) COMMIT run2 2007-04-24