WRF data fro streamlines

From: Erik Noble <enoble_at_nyahnyahspammersnyahnyah>
Date: Tue, 23 Oct 2007 10:30:36 -0400

Hi. I rewrote the portion of the my code, following the the method
outlined in example 7 of the WRF lambert conformal page:

http://www.ncl.ucar.edu/Applications/wrflc.shtml as follows:

 do it = 324,324 ;;;;;Time step you want!!!!
;Variables
         p = wrf_user_getvar(a, "pressure",it) ; pressure is our vertical coordinate
     u = wrf_user_getvar(a,"ua",it) ; u averaged to mass points
     v = wrf_user_getvar(a,"va",it) ; v averaged to mass points
     z = wrf_user_getvar(a, "z",it) ; grid point height
    dimU = dimsizes(u) ; demo "dimsizes"
    mlonU = dimU(2) ; number of "west_east_stag" longitudes
        dimV = dimsizes(v)
    nlatV = dimV(2)
printVarSummary(u)
printVarSummary(v)
        
        ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
    do level = 0,nlevels-1 ; LOOP OVER LEVELS

      pressure = pressure_levels(level)
        
          u = 0.5*(u(level,:,0:mlonU-2)+u(level,:,1:mlonU-1))
      v = 0.5*(v(level,0:nlatV-2,:)+v( level,1:nlatV-1,:))
        
And this is the error that I am getting;

noble:/Volumes/Data_and_Models/ncl_scripts enoble$ ncl wrf_Streamlines.ncl
Copyright (C) 1995-2007 - All Rights Reserved
University Corporation for Atmospheric Research
NCAR Command Language Version 4.3.1
The use of this software is governed by a License Agreement.
See http://www.ncl.ucar.edu/ for more details.
(0) Working on time: 2006-09-10_12:00:00

Variable: u
Type: float
Total Size: 1636308 bytes
            409077 values
Number of Dimensions: 3
Dimensions and sizes: [27] x [109] x [139]
Coordinates:
Number Of Attributes: 2
  description : u Velocity
  units : m/s

Variable: v
Type: float
Total Size: 1636308 bytes
            409077 values
Number of Dimensions: 3
Dimensions and sizes: [27] x [109] x [139]
Coordinates:
Number Of Attributes: 2
  description : v Velocity
  units : m/s
fatal:Number of dimensions on right hand side do not match number of dimension
n left hand side
fatal:Execute: Error occurred at or near line 70 in file wrf_Streamlines.ncl

noble:/Volumes/Data_and_Models/ncl_scripts enoble$

How do I fix this?
-Erik
_______________________________________________
ncl-talk mailing list
ncl-talk_at_ucar.edu
http://mailman.ucar.edu/mailman/listinfo/ncl-talk
Received on Tue Oct 23 2007 - 08:30:36 MDT

This archive was generated by hypermail 2.2.0 : Wed Oct 24 2007 - 09:14:00 MDT