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How To find CMIP5 datasets

IPCC-DDC Data Download:

For data download from the IPCC please use the CERA GUI . The following link directs you to the DDC data subset of WDCC's data: https://cera-www.dkrz.de/WDCC/ui/cerasearch/q?query=*%3A*&general_key_ss=IPCC-DDC&page=0&rows=20

For data download you need a CERA account which is free of charge for all scientist and researchers.

A data download guide is available at: http://cera-www.dkrz.de/CERA/docs/IPCC-DDC-AR5-data.html.

 

 

The WDCC provides additional entry points to its data, e.g. DRS search possibility. Please type DRS names in the text box of the unstructured search field e.g. 'cmip5 rcp ta' for a dataset search for all CMIP5 rcp* temperature (ta) data.

 

Earth System Grid Federation (ESGF) Data Download:

A more general ESGF users guide is found here: ESGF User Guide

For data search and download please do the following:
1. go to one of the ESGF gateways e.g. http://esgf-data.dkrz.de or http://pcmdi.llnl.gov
2. choose menu 'Search'
3. remove all old search criteria (if some are listed) in the left upper menu frame with 'remove_all'
4. click boxes should be set to:

    'Search All Sites' ON,  'Show All Replicas' OFF, 'Show All Versions' OFF
5. then choose:

                       project                 CMIP5,
                       product                output1,
                       experiment          e.g. rcp85,
                       time_frequency   e.g. 'mon',
                       variable                e.g. 'ta' (for temperature) or 'tas' (for surface temperature) or ... 


6. then add all displayed datasets to chart : Add All Displayed to Datacart
7. choose tab Data Chart and select the download of a wget script for all marked records : WGET All Selected

These steps will lead to a wget script which should be ready to use for download inside any LINUX system.

 

 

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