[gradsusr] script for Precipitable water

Tidiane Diedhiou tige83diedhiou at gmail.com
Wed Nov 20 10:25:25 EST 2013


hi, i have used vint(ps,q,300) but it make an error. here is the result

open Q??0_ECMWF_i2009083100.ctl

LON set to -30 40
LAT set to -10 45
LEV set to 1000 1000
Time values set: 2009:8:31:0 2009:8:31:Error from VINT:  Incompatible
grids. 0
E set to 1 1
ga-> q file
File 1 : Q??0_ECMWF_i2009083100.grib2
  Descriptor: Q??0_ECMWF_i2009083100.ctl
  Binary: Q??0_ECMWF_i2009083100.grib2
  Type = Gridded
  Xsize = 71  Ysize = 56  Zsize = 5  Tsize = 41  Esize = 51
  Number of Variables = 1
     spfhprs  5  0,1,0  ** (1000 850 700 500 300) Specific Humidity [kg/kg]
ga-> set t 1
Time values set: 2009:8:31:0 2009:8:31:0
ga-> set e 1
E set to 1 1
*ga-> define PWA= vint(1000,spfhprs,300)/9.8*
*Error from VINT:  Incompatible grids. *
Define memory allocation size = 31808 bytes
*** glibc detected *** grads: corrupted double-linked list: 0x0a15c358 ***
======= Backtrace: =========
/lib/i386-linux-gnu/libc.so.6(+0x6ebc2)[0xfa8bc2]
/lib/i386-linux-gnu/libc.so.6(+0x6f91b)[0xfa991b]
/lib/i386-linux-gnu/libc.so.6(cfree+0x6d)[0xfac94d]
grads(gadef+0x17d1)[0x80ca0d1]
grads(gacmd+0x1b54)[0x80e1ac4]
grads(main+0x5d6)[0x80520b6]
/lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0xf53113]
grads[0x8052661]
======= Memory map: ========
00110000-001e4000 r-xp 00000000 08:05 4980994    /usr/lib/libnetcdf.so.6.0.0
001e4000-00221000 r--p 000d4000 08:05 4980994    /usr/lib/libnetcdf.so.6.0.0
00221000-00223000 rw-p 00111000 08:05 4980994    /usr/lib/libnetcdf.so.6.0.0
00223000-00228000 rw-p 00000000 00:00 0
00229000-00231000 r-xp 00000000 08:05 4981902    /usr/lib/libshp.so.1.0.1
00231000-00232000 r--p 00007000 08:05 4981902    /usr/lib/libshp.so.1.0.1
00232000-00233000 rw-p 00008000 08:05 4981902    /usr/lib/libshp.so.1.0.1
00233000-0025b000 r-xp 00000000 08:05 132035     /lib/i386-linux-gnu/
libm-2.13.so
0025b000-0025c000 r--p 00028000 08:05 132035     /lib/i386-linux-gnu/
libm-2.13.so
0025c000-0025d000 rw-p 00029000 08:05 132035     /lib/i386-linux-gnu/
libm-2.13.so
0025d000-0027a000 r-xp 00000000 08:05 4986254
/usr/lib/i386-linux-gnu/libxcb.so.1.1.0
0027a000-0027b000 r--p 0001c000 08:05 4986254
/usr/lib/i386-linux-gnu/libxcb.so.1.1.0
0027b000-0027c000 rw-p 0001d000 08:05 4986254
/usr/lib/i386-linux-gnu/libxcb.so.1.1.0
0027c000-0027f000 r-xp 00000000 08:05 132016     /lib/i386-linux-gnu/
libdl-2.13.so
0027f000-00280000 r--p 00002000 08:05 132016     /lib/i386-linux-gnu/
libdl-2.13.so
00280000-00281000 rw-p 00003000 08:05 132016     /lib/i386-linux-gnu/
libdl-2.13.so
00281000-002b3000 r-xp 00000000 08:05 4986059
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4
002b3000-002b4000 ---p 00032000 08:05 4986059
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4
002b4000-002b5000 r--p 00032000 08:05 4986059
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4
002b5000-002b6000 rw-p 00033000 08:05 4986059
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4
002b6000-00348000 r-xp 00000000 08:05 4983725
/usr/lib/i386-linux-gnu/libfreetype.so.6.6.2
00348000-0034c000 r--p 00091000 08:05 4983725
/usr/lib/i386-linux-gnu/libfreetype.so.6.6.2
0034c000-0034d000 rw-p 00095000 08:05 4983725
/usr/lib/i386-linux-gnu/libfreetype.so.6.6.2
0034d000-00350000 r-xp 00000000 08:05 132032
/lib/i386-linux-gnu/libgpg-error.so.0.8.0
00350000-00351000 r--p 00002000 08:05 132032
/lib/i386-linux-gnu/libgpg-error.so.0.8.0
00351000-00352000 rw-p 00003000 08:05 132032
/lib/i386-linux-gnu/libgpg-error.so.0.8.0
00352000-00353000 r-xp 00000000 00:00 0          [vdso]
00353000-00395000 r-xp 00000000 08:05 4986109
/usr/lib/i386-linux-gnu/libjasper.so.1.0.0
00395000-00396000 r--p 00041000 08:05 4986109
/usr/lib/i386-linux-gnu/libjasper.so.1.0.0
00396000-00399000 rw-p 00042000 08:05 4986109
/usr/lib/i386-linux-gnu/libjasper.so.1.0.0
00399000-0039f000 rw-p 00000000 00:00 0
0039f000-003b6000 r-xp 00000000 08:05 132065     /lib/i386-linux-gnu/
libpthread-2.13.so
003b6000-003b7000 r--p 00016000 08:05 132065     /lib/i386-linux-gnu/
libpthread-2.13.so
003b7000-003b8000 rw-p 00017000 08:05 132065     /lib/i386-linux-gnu/
libpthread-2.13.so
003b8000-003ba000 rw-p 00000000 00:00 0
003ba000-003da000 r-xp 00000000 08:05 4980985
/usr/lib/libhdf5_hl.so.6.0.3
003da000-003db000 r--p 0001f000 08:05 4980985
/usr/lib/libhdf5_hl.so.6.0.3
003db000-003dc000 rw-p 00020000 08:05 4980985
/usr/lib/libhdf5_hl.so.6.0.3
003dc000-003ed000 rw-p 00000000 00:00 0
003ed000-003f2000 r-xp 00000000 08:05 4985966
/usr/lib/i386-linux-gnu/libXdmcp.so.6.0.0
003f2000-003f3000 r--p 00004000 08:05 4985966
/usr/lib/i386-linux-gnu/libXdmcp.so.6.0.0
003f3000-003f4000 rw-p 00005000 08:05 4985966
/usr/lib/i386-linux-gnu/libXdmcp.so.6.0.0
003f7000-00411000 r-xp 00000000 08:05 4983318
/usr/lib/libudunits2.so.0.1.0
00411000-00412000 r--p 0001a000 08:05 4983318
/usr/lib/libudunits2.so.0.1.0
00412000-00413000 rw-p 0001b000 08:05 4983318
/usr/lib/libudunits2.so.0.1.0
00413000-00467000 r-xp 00000000 08:05 4986035
/usr/lib/i386-linux-gnu/libcurl-gnutls.so.4.2.0
00467000-00468000 ---p 00054000 08:05 4986035
/usr/lib/i386-linux-gnu/libcurl-gnutls.so.4.2.0
00468000-00469000 r--p 00054000 08:05 4986035
/usr/lib/i386-linux-gnu/libcurl-gnutls.so.4.2.0
00469000-0046a000 rw-p 00055000 08:05 4986035
/usr/lib/i386-linux-gnu/libcurl-gnutls.so.4.2.0
0046a000-0049b000 r-xp 00000000 08:05 4986102
/usr/lib/i386-linux-gnu/libidn.so.11.6.5
0049b000-0049c000 r--p 00030000 08:05 4986102
/usr/lib/i386-linux-gnu/libidn.so.11.6.5
0049c000-0049d000 rw-p 00031000 08:05 4986102
/usr/lib/i386-linux-gnu/libidn.so.11.6.5
0049d000-004aa000 r-xp 00000000 08:05 4986123
/usr/lib/i386-linux-gnu/liblber-2.4.so.2.7.0
004aa000-004ab000 r--p 0000c000 08:05 4986123
/usr/lib/i386-linux-gnu/liblber-2.4.so.2.7.0
004ab000-004ac000 rw-p 0000d000 08:05 4986123
/usr/lib/i386-linux-gnu/liblber-2.4.so.2.7.0
004ac000-004b3000 r-xp 00000000 08:05 132069     /lib/i386-linux-gnu/
librt-2.13.so
004b3000-004b4000 r--p 00006000 08:05 132069     /lib/i386-linux-gnu/
librt-2.13.so
004b4000-004b5000 rw-p 00007000 08:05 132069     /lib/i386-linux-gnu/
librt-2.13.so
004b5000-004c5000 r-xp 00000000 08:05 4986225
/usr/lib/i386-linux-gnu/libtasn1.so.3.1.11
004c5000-004c6000 r--p 0000f000 08:05 4986225
/usr/lib/i386-linux-gnu/libtasn1.so.3.1.11
004c6000-004c7000 rw-p 00010000 08:05 4986225
/usr/lib/i386-linux-gnu/libtasn1.so.3.1.11
004c8000-004ee000 r-xp 00000000 08:05 132021
/lib/i386-linux-gnu/libexpat.so.1.5.2
004ee000-004ef000 ---p 00026000 08:05 132021
/lib/i386-linux-gnu/libexpat.so.1.5.2
004ef000-004f1000 r--p 00026000 08:05 132021
/lib/i386-linux-gnu/libexpat.so.1.5.2
004f1000-004f2000 rw-p 00028000 08:05 132021
/lib/i386-linux-gnu/libexpat.so.1.5.2
004f2000-004f4000 r-xp 00000000 08:05 132034
/lib/i386-linux-gnu/libkeyutils.so.1.3
004f4000-004f5000 r--p 00001000 08:05 132034
/lib/i386-linux-gnu/libkeyutil


2013/11/20 Davide Sacchetti <davide.sacchetti at arpal.gov.it>

> see: vint at http://grads.iges.org/grads/gadoc/gadocindex.html
> bye bye
> Davide
>
> On Wed, 2013-11-20 at 10:45 +0000, Tidiane Diedhiou wrote:
> > I want to calculate the precipitable water from the specific humidity.
> >
> > could you please tell me how to do the script in grads?
> >
> > thank you
> >
> > Tidiane
> >
> > _______________________________________________
> > gradsusr mailing list
> > gradsusr at gradsusr.org
> > http://gradsusr.org/mailman/listinfo/gradsusr
>
> --
> --> Attenzione cambio indirizzo: davide.sacchetti at arpal.gov.it
> --
> Davide Sacchetti
> Centro Funzionale Meteo Idrologico di Protezione Civile della Regione
> Liguria
> ARPAL Unità Tecnica Complessa di livello Regionale
> V.le Brigare Partigiane 2 16121 Genova (I)
> tel: +39 010 6437535                    fax: +39 010 6437520
> mail: davide.sacchetti at arpal.gov.it     web: www.meteoliguria.it
>
>
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