[gradsusr] remove some grid values?

Jofre Janué jjanue at hotmail.com
Thu Feb 23 13:25:27 EST 2012 


How can I use the command "cmin" or something similar,  to remove some grid values when I use gxout grid?

> From: gradsusr-request at gradsusr.org
> Subject: gradsusr Digest, Vol 24, Issue 32
> To: gradsusr at gradsusr.org
> Date: Thu, 23 Feb 2012 07:26:11 -0500
> 
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> Today's Topics:
> 
>    1. How to resolve reading of files and units? (Marshall Mdoka)
>    2. help (Dr AP DIMRI)
>    3. Error when using VINT function (Michael Bala)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Wed, 22 Feb 2012 18:14:38 +0200
> From: Marshall Mdoka <marshall.mdoka at monash.edu>
> Subject: [gradsusr] How to resolve reading of files and units?
> To: gradsusr at gradsusr.org
> Message-ID: <4F45146E.3080703 at monash.edu>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Dear All,
> 
> I haven't used Grads in a while and was trying to open nc files and got
> the message below:
> 
> Definition of "kt" in "/usr/share/xml/udunits2.xml", line 86, overrides
> prefixed-unit 1000kg.......
> 
> How do I resolve the problem of not reading .nc or .dat files in Grads?
> I have used the sdfopen/open for nc/dat respectively without success.
> 
> Your assistance is greatly appreciated.
> 
> Regards,
> 
> Marshall
> 
> -- 
> ??????
> 
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> ------------------------------
> 
> Message: 2
> Date: Thu, 23 Feb 2012 13:32:17 +0530
> From: Dr AP DIMRI <apdimri at hotmail.com>
> Subject: [gradsusr] help
> To: <gradsusr at gradsusr.org>
> Message-ID: <SNT115-W40FEE9D2CB79CA62B873B7A5650 at phx.gbl>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> 
> How to compute phase velocity ( along 35N cross section) in GrADs? Any script? 
> Please help.
> 
>  
> Sincerely
> Dimri
> ______________________________
> Dimri, A. P.
> School of Environmental Sciences
> Jawaharlal Nehru University
> New Delhi, India
> ______________________________
> 
> 
> Date: Wed, 22 Feb 2012 08:55:01 +0700
> From: chinhth2010 at gmail.com
> To: gradsusr at gradsusr.org
> Subject: Re: [gradsusr] Problem with station data
> 
> Dear user
>   For stn station format, you can consult by attached files that I sent
> Best wish
>  
>  
>  
> On 2/22/12, Arlindo da Silva <dasilva at alum.mit.edu> wrote:
> > On Tue, Feb 21, 2012 at 10:14 AM, Francesco Piani <
> > piani at lamma.rete.toscana.it> wrote:
> >
> >> Hi all.
> >> I'm always using a fortran program (attached) to convert an ASCII file
> >> into a binary station-data file readable from Grads.
> >> Recently, I try to port this program in a 64-bit machine and the procedure
> >> doesn't work. Fortran program (compiler gfortran) seems to work because it
> >> produces a binary data (.gra file) and the correspondent ctl file (.ctl
> >> file) but stnmap gives an error (stnmap.log attached).
> >> Could anyone help me?
> >>
> >>
> > Which fortran compiler are you using? If using gfortran with sequential
> > files use this command line option:
> >
> >    gfortran -frecord-marker=4  myfile.f
> >
> >
> >      Arlindo
> >
> >
> >
> >
> >> Thanks in advance.
> >>
> >> Francesco.
> >>
> >> _______________________________________________
> >> gradsusr mailing list
> >> gradsusr at gradsusr.org
> >> http://gradsusr.org/mailman/listinfo/gradsusr
> >>
> >>
> >
> >
> > --
> > Arlindo da Silva
> > dasilva at alum.mit.edu
> >
>  
>  
> -- 
> (Mr.) Ta Huu Chinh
> National, Weather Forecasting Center, Ha Noi, Viet Nam.
> No: 4th, Dang Thai Than, Hoan Kiem, Ha Noi
> Tel: 84-903-402-181
> Office: 84-43-824-4917
> Email: chinhth2010 at gmail.com
> Website: http://vn.myblog.yahoo.com/chinhth2005/
> Website: http://bestknowledge-chinhth.blogspot.com/
> Website: http://anhcuoidep.vn
> 
> _______________________________________________
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> ------------------------------
> 
> Message: 3
> Date: Thu, 23 Feb 2012 20:26:10 +0800
> From: Michael Bala <ekimalab at gmail.com>
> Subject: [gradsusr] Error when using VINT function
> To: gradsusr at gradsusr.org
> Message-ID:
> 	<CAGoTcjs_dOk64N45JLxSs-=1oiZL3eUEODgKPdhcgO=GFzD8ow at mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Hi,
> 
> I am fairly new to GrADS and I'm trying to compute for
> vertically-integrated water vapor from my WRF output. I used the VINT
> function
> 
> 'a = vint(psfc,qvapor,275)'
> >
> 
> but I get this error:
> 
> *** glibc detected *** grads: corrupted double-linked list: 0x09c52f88 ***
> >
> 
> 
> I hope you can help me. Thanks so much!
> 
> Mike
> 
> 
> 
> Here is the rest of the error message:
> 
> 
> ======= Backtrace: =========
> /lib/libc.so.6[0x45bbcd22]
> /lib/libc.so.6[0x45bbe06d]
> grads[0x80ca6d1]
> grads[0x80e0d35]
> grads[0x804e776]
> /lib/libc.so.6(__libc_start_main+0xf3)[0x45b606b3]
> grads[0x804ed21]
> ======= Memory map: ========
> 08045000-08190000 r-xp 00000000 fd:01 159805     /usr/bin/grads
> 08190000-08191000 r--p 0014a000 fd:01 159805     /usr/bin/grads
> 08191000-08195000 rw-p 0014b000 fd:01 159805     /usr/bin/grads
> 08195000-08394000 rw-p 00000000 00:00 0
> 09c0b000-09c61000 rw-p 00000000 00:00 0          [heap]
> 40000000-40001000 r-xp 00000000 00:00 0          [vdso]
> 40001000-40004000 rw-p 00000000 00:00 0
> 40004000-4000b000 r--s 00000000 fd:01 155664
> /usr/lib/gconv/gconv-modules.cache
> 4000b000-4000d000 rw-p 00000000 00:00 0
> 40016000-4020c000 rw-p 00000000 00:00 0
> 4020c000-4040c000 r--p 00000000 fd:01 155661
> /usr/lib/locale/locale-archive
> 4040c000-40431000 rw-p 00000000 00:00 0
> 416be000-416f9000 r-xp 00000000 fd:01 144621     /usr/lib/libproj.so.0.6.6
> 416f9000-416fb000 rw-p 0003a000 fd:01 144621     /usr/lib/libproj.so.0.6.6
> 416fd000-4171e000 r-xp 00000000 fd:01 155774     /usr/lib/libgd.so.2.0.0
> 4171e000-4171f000 r--p 00021000 fd:01 155774     /usr/lib/libgd.so.2.0.0
> 4171f000-4173e000 rw-p 00022000 fd:01 155774     /usr/lib/libgd.so.2.0.0
> 4173e000-41743000 rw-p 00000000 00:00 0
> 41745000-41765000 r-xp 00000000 fd:01 159820
> /usr/lib/libgeotiff.so.1.2.5
> 41765000-4176a000 rw-p 0001f000 fd:01 159820
> /usr/lib/libgeotiff.so.1.2.5
> 4176c000-41777000 r-xp 00000000 fd:01 144506     /usr/lib/libshp.so.1.0.1
> 41777000-41778000 rw-p 0000a000 fd:01 144506     /usr/lib/libshp.so.1.0.1
> 45b22000-45b43000 r-xp 00000000 fd:01 28657      /lib/ld-2.14.90.so
> 45b43000-45b44000 r--p 00020000 fd:01 28657      /lib/ld-2.14.90.so
> 45b44000-45b45000 rw-p 00021000 fd:01 28657      /lib/ld-2.14.90.so
> 45b47000-45ced000 r-xp 00000000 fd:01 28660      /lib/libc-2.14.90.so
> 45ced000-45cef000 r--p 001a6000 fd:01 28660      /lib/libc-2.14.90.so
> 45cef000-45cf0000 rw-p 001a8000 fd:01 28660      /lib/libc-2.14.90.so
> 45cf0000-45cf3000 rw-p 00000000 00:00 0
> 45cf5000-45d0c000 r-xp 00000000 fd:01 28661      /lib/libpthread-2.14.90.so
> 45d0c000-45d0d000 r--p 00016000 fd:01 28661      /lib/libpthread-2.14.90.so
> 45d0d000-45d0e000 rw-p 00017000 fd:01 28661      /lib/libpthread-2.14.90.so
> 45d0e000-45d10000 rw-p 00000000 00:00 0
> 45d12000-45d15000 r-xp 00000000 fd:01 28668      /lib/libdl-2.14.90.so
> 45d15000-45d16000 r--p 00002000 fd:01 28668      /lib/libdl-2.14.90.so
> 45d16000-45d17000 rw-p 00003000 fd:01 28668      /lib/libdl-2.14.90.so
> 45d19000-45d21000 r-xp 00000000 fd:01 28662      /lib/librt-2.14.90.so
> 45d21000-45d22000 r--p 00007000 fd:01 28662      /lib/librt-2.14.90.so
> 45d22000-45d23000 rw-p 00008000 fd:01 28662      /lib/librt-2.14.90.so
> 45d25000-45d4e000 r-xp 00000000 fd:01 28672      /lib/libm-2.14.90.so
> 45d4e000-45d4f000 r--p 00028000 fd:01 28672      /lib/libm-2.14.90.so
> 45d4f000-45d50000 rw-p 00029000 fd:01 28672      /lib/libm-2.14.90.so
> 45d52000-45d6e000 r-xp 00000000 fd:01 28670
> /lib/libgcc_s-4.6.2-20111027.so.1
> 45d6e000-45d6f000 rw-p 0001b000 fd:01 28670
> /lib/libgcc_s-4.6.2-20111027.so.1
> 45d71000-45d81000 r-xp 00000000 fd:01 158897     /usr/lib/libXpm.so.4.11.0
> 45d81000-45d82000 rw-p 00010000 fd:01 158897     /usr/lib/libXpm.so.4.11.0
> 45d89000-45da7000 r-xp 00000000 fd:01 28676      /lib/libselinux.so.1
> 45da7000-45da8000 r--p 0001d000 fd:01 28676      /lib/libselinux.so.1
> 45da8000-45da9000 rw-p 0001e000 fd:01 28676      /lib/libselinux.so.1
> 45dab000-45de1000 r-xp 00000000 fd:01 15479      /lib/libreadline.so.6.2
> 45de1000-45de5000 rw-p 00036000 fd:01 15479      /lib/libreadline.so.6.2
> 45de5000-45de6000 rw-p 00000000 00:00 0
> 45ecf000-45ee6000 r-xp 00000000 fd:01 28677      /lib/libresolv-2.14.90.so
> 45ee6000-45ee7000 r--p 00016000 fd:01 28677      /lib/libresolv-2.14.90.so
> 45ee7000-45ee8000 rw-p 00017000 fd:01 28677      /lib/libresolv-2.14.90.so
> 45ee8000-45eea000 rw-p 00000000 00:00 0
> 4609b000-460b8000 r-xp 00000000 fd:01 158268     /usr/lib/libxcb.so.1.1.0
> 460b8000-460b9000 rw-p 0001d000 fd:01 158268     /usr/lib/libxcb.so.1.1.0
> 460bb000-461f0000 r-xp 00000000 fd:01 158269     /usr/lib/libX11.so.6.3.0
> 461f0000-461f4000 rw-p 00134000 fd:01 158269     /usr/lib/libX11.so.6.3.0
> 46242000-46244000 r-xp 00000000 fd:01 158267     /usr/lib/libXau.so.6.0.0
> 46244000-46245000 rw-p 00001000 fd:01 158267     /usr/lib/libXau.so.6.0.0
> 46273000-46299000 r-xp 00000000 fd:01 28673      /lib/libexpat.so.1.5.2
> 46299000-4629b000 rw-p 00026000 fd:01 28673      /lib/libexpat.so.1.5.2
> 46414000-46447000 r-xp 00000000 fd:01 158265
> /usr/lib/libfontconfig.so.1.4.4
> 46447000-46448000 rw-p 00033000 fd:01 158265
> /usr/lib/libfontconfig.so.1.4.4
> 4644a000-464e2000 r-xp 00000000 fd:01 158264
> /usr/lib/libfreetype.so.6.7.1
> 464e2000-464e6000 r--p 00097000 fd:01 158264
> /usr/lib/libfreetype.so.6.7.1
> 464e6000-464e7000 rw-p 0009b000 fd:01 158264
> /usr/lib/libfreetype.so.6.7.1
> 464e9000-464f2000 r-xp 00000000 fd:01 158270
> /usr/lib/libXrender.so.1.3.0
> 464f2000-464f3000 rw-p 00008000 fd:01 158270
> /usr/lib/libXrender.so.1.3.0
> 46636000-4663a000 r-xp 00000000 fd:01 158278     /usr/lib/libXfixes.so.3.1.0
> 4663a000-4663b000 rw-p 00003000 fd:01 158278     /usr/lib/libXfixes.so.3.1.0
> 46749000-46752000 r-xp 00000000 fd:01 158279
> /usr/lib/libXcursor.so.1.0.2
> 46752000-46753000 rw-p 00008000 fd:01 158279
> /usr/lib/libXcursor.so.1.0.2
> 46764000-467ad000 r-xp 00000000 fd:01 26164      /lib/libfreebl3.so
> 467ad000-467ae000 rw-p 00048000 fd:01 26164      /lib/libfreebl3.so
> 467ae000-467b2000 rw-p 00000000 00:00 0
> 467b4000-467bc000 r-xp 00000000 fd:01 28681      /lib/libcrypt-2.14.90.so
> 467bc000-467bd000 r--p 00007000 fd:01 28681      /lib/libcrypt-2.14.90.so
> 467bd000-467be000 rw-p 00008000 fd:01 28681      /lib/libcrypt-2.14.90.so
> 467be000-467e5000 rw-p 00000000 00:00 0
> 46de2000-46e1b000 r-xp 00000000 fd:01 28689      /lib/libnspr4.so
> 46e1b000-46e1d000 rw-p 00038000 fd:01 28689      /lib/libnspr4.so
> 46e1d000-46e1e000 rw-p 00000000 00:00 0
> 46ea3000-46ea6000 r-xp 00000000 fd:01 28691      /lib/libplds4.so
> 46ea6000-46ea7000 rw-p 00002000 fd:01 28691      /lib/libplds4.so
> 46ea9000-46ead000 r-xp 00000000 fd:01 28690      /lib/libplc4.so
> 46ead000-46eae000 rw-p 00003000 fd:01 28690      /lib/libplc4.so
> 46eb0000-46fee000 r-xp 00000000 fd:01 158300     /usr/lib/libnss3.so
> 46fee000-46ff2000 rw-p 0013d000 fd:01 158300     /usr/lib/libnss3.so
> 46ff2000-46ff3000 rw-p 00000000 00:00 0
> 47008000-4701f000 r-xp 00000000 fd:01 158299     /usr/lib/libnssutil3.so
> 4701f000-47022000 rw-p 00017000 fd:01 158299
> /usr/lib/libnssutil3.soAborted (core dumped)
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