Dear Jothibasu,

Previous answers to your query adequately addressed the question of where to find the results of GCM runs. If that answers your query, then you have a good starting point. I read your question as asking where to find the GCM codes or tools themselves, so that you can implement and run such a model yourself. If this is your intent, then please note that there are a number of publicly available, open source GCM tools that can be downloaded, including these:

* http://opensource.gsfc.nasa.gov/projects/GEOS-5/

* http://mitgcm.org

* http://tes.science.energy.gov/research/modeling.shtml

* http://www.cesm.ucar.edu/models/ccsm3.0/

* https://science.slashdot.org/story/05/01/13/0043227/nasa-releases-free-global-climate-model-software

In addition, some web sites have been setup as pointers to publicly available resources, including models of smaller dimensionality or addressing broader scopes, such as

* http://www.easterbrook.ca/steve/2009/06/getting-the-source-code-for-climate-models/

You may also want to check the Apache Open Climate Workbench that has been developed to evaluate GCMs:

* https://climate.apache.org

Cheers, Michel.

If you are interested in the results of most recent generation of GCMs and climate scenarios (greenhouse concentration based scenarios), the CMIP 5 archive is the place to connect to:

http://cmip-pcmdi.llnl.gov/cmip5/data_getting_started.html

Older GCMs results and scenarios (greenhouse emission based scenarios) are in the CMIP3 archive at:

http://www-pcmdi.llnl.gov/ipcc/about_ipcc.php

Good luck and best wishes, Roxana.

You can visit cordex south asia.

http://www.cordex.org/index.php?option=com_content&view=article&id=87&Itemid=614

Dear Jothibasu,

Previous answers to your query adequately addressed the question of where to find the results of GCM runs. If that answers your query, then you have a good starting point. I read your question as asking where to find the GCM codes or tools themselves, so that you can implement and run such a model yourself. If this is your intent, then please note that there are a number of publicly available, open source GCM tools that can be downloaded, including these:

* http://opensource.gsfc.nasa.gov/projects/GEOS-5/

* http://mitgcm.org

* http://tes.science.energy.gov/research/modeling.shtml

* http://www.cesm.ucar.edu/models/ccsm3.0/

* https://science.slashdot.org/story/05/01/13/0043227/nasa-releases-free-global-climate-model-software

In addition, some web sites have been setup as pointers to publicly available resources, including models of smaller dimensionality or addressing broader scopes, such as

* http://www.easterbrook.ca/steve/2009/06/getting-the-source-code-for-climate-models/

You may also want to check the Apache Open Climate Workbench that has been developed to evaluate GCMs:

* https://climate.apache.org

Cheers, Michel.

There is a list of freely available models here:

http://www.realclimate.org/index.php/data-sources/?wpmp_tp=1#GCM_output

The answers are very interesting.

I would add the SCIRO website, that includes data files for Mean Sea Level rise: 

http://www.cmar.csiro.au/sealevel/sl_data_cmar.html

Regards.

You can get access to open source climate model developed by CSIRO - CCAM is global variable resolution climate model used for dynamical downscaling and other applications -  https://bitbucket.csiro.au/projects/CCAM

Attached file provides illustration of model use.

Cordex

Hi,

GCM data are available at the following link:

https://climate4impact.eu/impactportal/data/esgfsearch.jsp

Details on GCM selection and climate data downscaling is mentioned in:

Article Representative General Circulation Models (GCMs) selection a...