[RegCNET] forecast run of RegCM3

gaoxj at cma.gov.cn gaoxj at cma.gov.cn
Fri Jan 12 12:03:19 CET 2007


Hi Shekhar,

At the moment, I do not think that there are available data and interface for RegCM3 to do seasonal forecast. There are plans to do this, but still need some time. The FVGCM data currently have by regcnet can do climate change simulation only. If you really want to do the seasonal forecast things, you have to prepare the GCM data and the interface by yourself.

Gao

  ----- Original Message ----- 
  From: M.Sudhanshu Shekhar 
  To: yl_lin at ncsu.edu 
  Cc: regcnet at lists.ictp.it 
  Sent: Friday, January 12, 2007 12:39 PM
  Subject: Re: [RegCNET] forecast run of RegCM3


  Hi all,

  Can anyone kindly tell me the procedure to use FVGCM data in RegCM3 for the forecast study ? How can I get the data ?  No document is available in this regard. I want to study for the Indian region and to give forecast for a month. Can I study by using this data for the current year and time.

  Thanks

  Shekhar



  #################################
  Dr. M. S. Shekhar
  Scientist 'C'
  Snow & Avalanche Study Establishment
  DRDO R & D Centre, Him Parisar
  Sector 37A, Chandigarh
  #################################


----------------------------------------------------------------------------
    From: "YL at nc.rr.com" <ylin2 at nc.rr.com>
    Reply-To: yl_lin at ncsu.edu
    To: "M.Sudhanshu Shekhar" <gmraja75 at hotmail.com>
    CC: regcnet at lists.ictp.it
    Subject: Re: [RegCNET] forecast run of RegCM3
    Date: Thu, 11 Jan 2007 00:28:30 -0500
    >Hi all,
    >
    >Yes, Lin, Robertson and Hill (Mon. Wea. Rev., 2005, p.3276) have used
    >the NCEP reanalysis data to initialize the RegCM3 and ran from 1200 UTC
    >20 July to 0600 UTC 3 August 2000 to study the African easterly wave
    >which triggered the Hurricane Alberto (2000).
    >
    >FVGCM has been used to forecast tropical cyclone tracks and intensities
    >by Bo-Wen Shen at Goddard and his co-authors. Their results have been
    >published in GRL in recent years (2004-06).
    >
    >Regards,
    >
    >Yuh-Lang Lin
    >Professor, NC State University
    >http://mesolab.meas.ncsu.edu
    >==========================
    >M.Sudhanshu Shekhar wrote:
    > > Hi Dr. Bi / all,
    > >
    > > Have anyone used NCEP gfs forecast data or any other global model
    > > boundary condition output to run RegCM3 for forecast study ? Can I use
    > > FVGCM for the purpose (I think its useful only to study future climate
    > > scenarios but not forecast study starting from an initial time and
    > > upto a month or two) ? Is there any global model output that I can use
    > > in RegCM3 to study Forecast for 2/3 months ?
    > >
    > > Regards
    > > Shekhar
    > >
    > > #################################
    > > *Dr. M. S. Shekhar*
    > > Scientist 'C'
    > > Snow & Avalanche Study Establishment
    > > DRDO R & D Centre, Him Parisar
    > > Sector 37A, Chandigarh
    > > #################################
    > >
    > >
    > > From: /Moetasim <mashfaq at purdue.edu>/
    > > To: /Lia Megrelidze <l_megrelidze at yahoo.com>/
    > > CC: /regcnet at lists.ictp.it/
    > > Subject: /Re: [RegCNET] problems with postproc/
    > > Date: /Mon, 11 Dec 2006 23:15:03 -0500/
    > > >Hi All,
    > > >
    > > >I am not sure which version of postproc.f is available in
    > > regcm.tar.gz right
    > > >now. This problem had been fixed erarlier. You need to define n2d
    > > and n3d in
    > > >the subroutine which gives this error explicitly. If you are not
    > > able to do so
    > > >send the postproc.f n I will fix it.
    > > >I was able to fix some other issues in postproc after many regcm
    > > users reported
    > > >over the period of last six months. Unfortunately, most of them
    > > were sorted out
    > > >in personal communication and I was not able to send the fixed
    > > code to Bi.
    > > >Hopefully, I will try to put the things together soon.
    > > >
    > > >Thanks for bearing with my unusual slow responses in recent past
    > > about postproc.
    > > >
    > > >Moet
    > > >
    > > >
    > > >Quoting Lia Megrelidze <l_megrelidze at yahoo.com>:
    > > >
    > > > > Dear Sir,
    > > > >
    > > > > I use IFC 8.0.39 with path 044 under Red Hat Enterprise Linux 4
    > > update 2,
    > > > > when I run postproc.x in RegCM3 I get the following error:
    > > > >
    > > > > 'ifort -tpp7 -O3 -cm -w -w90 -w95 -Vaxlib -convert big_endian -c -o
    > > > > postproc.o postproc.f
    > > > > fortcom: Error: postproc.f, line 8113: This name does not have
    > > a type, and
    > > > > must have an explicit type. [N3D]
    > > > > real f3(im,jm,km,n3d),f2(im,jm,n2d)
    > > > > --------------------------^
    > > > > fortcom: Error: postproc.f, line 8113: A specification
    > > expression is
    > > > > invalid. [N3D]
    > > > > real f3(im,jm,km,n3d),f2(im,jm,n2d)
    > > > > --------------------------^
    > > > > fortcom: Error: postproc.f, line 8113: This name does not have
    > > a type, and
    > > > > must have an explicit type. [N2D]
    > > > > real f3(im,jm,km,n3d),f2(im,jm,n2d)
    > > > > ----------------------------------------^
    > > > > fortcom: Error: postproc.f, line 8113: A specification
    > > expression is
    > > > > invalid. [N2D]
    > > > > real f3(im,jm,km,n3d),f2(im,jm,n2d)
    > > > > ----------------------------------------^
    > > > > compilation aborted for postproc.f (code 1)
    > > > > make: *** [postproc.o] Error 1
    > > > > mv: cannot stat `../PostProc/postproc': No such file or directory
    > > > > ./postproc.x: line 7: ./postproc: No such file or directory'.
    > > > >
    > > > > the problem is the - ifc8 cann't compile postproc.f file!
    > > > > Help me.
    > > > >
    > > > > Lika Megrelidze
    > > > >
    > > > >
    > > > >
    > > > >
    > > > > ---------------------------------
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