Dear NCL users,
Below is a ncl script, which runs some errors.
--------ncl script--------------------------
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRFUserARW.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRF_contributed.ncl"
nc_file = systemfunc("ls -1 wrfout_d01_*") + ".nc"
a = addfiles(nc_file,"r")
T = nc_file->T(time,:,:,:)
th = T + 300.
P = nc_file->P(time,:,:,:)
PB = nc_file->PB(time,:,:,:)
p = ( P + PB )
tk = wrf_tk( p , th )
QVAPOR = nc_file->QVAPOR(time,:,:,:)
PH = nc_file->PH(time,:,:,:)
PHB = nc_file->PHB(time,:,:,:)
var = ( PH + PHB ) / 9.81
dim = dimsizes(var)
z = 0.5 * ( var(0:dim(0)-2,:,:) + var(1:dim(0)-1,:,:) )
slp = wrf_slp( z, tk, p, QVAPOR )
The error messages are as in the below. Can one give a suggestion?
Thanks a lot!
Mark
============Error message==============================================
Copyright (C) 1995-2013 - All Rights Reserved
University Corporation for Atmospheric Research
NCAR Command Language Version 6.1.2
The use of this software is governed by a License Agreement.
See http://www.ncl.ucar.edu/ for more details.
fatal:Variable (time) is undefined
fatal:["Execute.c":8128]:Execute: Error occurred at or near line 12 in file slp3.ncl
fatal:Variable (T) is undefined
fatal:["Execute.c":8128]:Execute: Error occurred at or near line 13 in file slp3.ncl
fatal:Variable (time) is undefined
fatal:["Execute.c":8128]:Execute: Error occurred at or near line 15 in file slp3.ncl
fatal:Variable (time) is undefined
fatal:["Execute.c":8128]:Execute: Error occurred at or near line 16 in file slp3.ncl
fatal:Variable (P) is undefined
fatal:["Execute.c":8128]:Execute: Error occurred at or near line 17 in file slp3.ncl
fatal:Variable (p) is undefined
fatal:["Execute.c":8128]:Execute: Error occurred at or near line 19 in file slp3.ncl
fatal:Variable (time) is undefined
fatal:["Execute.c":8128]:Execute: Error occurred at or near line 21 in file slp3.ncl
fatal:Variable (time) is undefined
fatal:["Execute.c":8128]:Execute: Error occurred at or near line 22 in file slp3.ncl
fatal:Variable (time) is undefined
fatal:["Execute.c":8128]:Execute: Error occurred at or near line 23 in file slp3.ncl
fatal:Variable (PH) is undefined
fatal:["Execute.c":8128]:Execute: Error occurred at or near line 24 in file slp3.ncl
fatal:Variable (var) is undefined
fatal:["Execute.c":8128]:Execute: Error occurred at or near line 25 in file slp3.ncl
fatal:Undefined identifier: (var) is undefined, can't continue
fatal:["Execute.c":8128]:Execute: Error occurred at or near line 26 in file slp3.ncl
fatal:Variable (z) is undefined
fatal:["Execute.c":8128]:Execute: Error occurred at or near line 28 in file slp3.ncl
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Received on Sat Jan 18 11:30:47 2014
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