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PostPosted: Tue Aug 30, 2016 11:34 am 
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Joined: Mon Mar 28, 2016 5:29 pm
Posts: 17
Hello Users,

I'd like to do the PRECIS validation by comparing the global model and the regional model for the historical scenario, using the variable precipitation.
How can I get the output data from global model to do this?

I appreciate any help.

Claudia da Costa


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PostPosted: Thu Sep 01, 2016 5:15 pm 
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Joined: Thu Feb 06, 2014 12:29 pm
Posts: 118
Hi Claudia,

It is depends on the GCM.

Monthly means HadAM3P data is here
[url]http://www.precisrcm.com/HadAM3P/
[/url]


Various fields for HadCM3Q0/3/16 are here
[url]http://www.precisrcm.com/HadCM3/
[/url]


More HadCM3Q can be found at BADC, see instructions here:
http://www.metoffice.gov.uk/research/applied/applied-climate/precis/qump/badc

We don't have any data for Era-40 or Era-Interim -- I suspect ECMWF has them somewhere.

HadGEM2-ES would be (I think) at a CMIP5 archive
http://cmip-pcmdi.llnl.gov/cmip5/availability.html


Hope this helps
David


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PostPosted: Fri Sep 02, 2016 2:01 pm 
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Joined: Thu Feb 06, 2014 12:29 pm
Posts: 118
Hi Claudia,
Offline you explained to me that you need the output from the HadGEM2-ES historical period GCM (in PRECIS it uses id akwss).

I've checked and the data is available on the CMIP5 data portal.

You just need to know the realisation : r1i1p1 (you may also need v20120928).

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

It would be useful for you to learn how to retrieve CMIP5 data such as what you are asking, because I'm sure in your career that you'll need to do this again at some point.

Thanks
David


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PostPosted: Fri Sep 02, 2016 3:28 pm 
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Joined: Mon Mar 28, 2016 5:29 pm
Posts: 17
Hi David,

Thank you very much for your help.

Claudia da Costa


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