Yes, anytime you change a Fortran file you have to recompile to create a new executable that reflects your changes to the code. You only need to recompile the files that you modified. I don't have a lot of experience with RegCM4, but you should be able to just make icbc and make sst while you're fine-tuning your new boundary conditions. Once you think you have everything correct, I would make clean and make all.

On Nov 24, 2010, at 5:01 AM, James Ciarlo` wrote:

Jonathan,

I have added some new lines, defining a new sst type (names EHSST) that includes the files of EH5RF and EHA1B.
I assume I have to recompile the preprocessors, right? or should I recompile the whole RegCM4?

Regards,

James

On 23 November 2010 20:49, Jonathan Winter <jwinter@giss.nasa.gov> wrote:

Hi James,

This is possible in RegCM3, I haven't tried it in RegCM4. I had to modify the ICBC code (ICBC.f and SST_EH5OM.f) to get it to work. In SST_EH5OM.f, you have to change what file is opened when using "IDATE1", "IDATE2", and "file". In ICBC.f you have to do the same thing using "IDATE" and "FINM". You may also have to change the file naming conventions a little to make it work.

Best,

Jonathan

On Nov 23, 2010, at 2:24 PM, James Ciarlo` wrote:

> Dear all,
>
> Is it possible to perform a simulation from the year 1995 to 2005 as one simulation using ECHAM5 SSTs (EH5RF, EHA1B) as one simulation?
>
> Or does it has to be two completely seperate simulations with no connection whatsoever?
>
> James

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