Hi. Thank you.
Here is my code "Test-File-WRF-Streamlines.ncl" (attached as well).
Below are my errors, too (attached as well).
-Erik
*******************************************************
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/wrf/WRFUserARW.ncl"
begin
a=addfile("/Volumes/Data_and_Models/Model-Output/Athena/WRF-SOP3-
Athena_Phys-3-1-1-1.nc","r")
times = wrf_user_list_times(a)
do it = 324,324 ;;;;;Time step you want!!!!
print("Working on time: " + times(it) )
u = wrf_user_getvar(a,"ua",it) ; u averaged to mass points
v = wrf_user_getvar(a,"va",it) ; v averaged to mass points
p = wrf_user_getvar(a, "pressure",it) ; pressure
pressure = 700.
u_plane = wrf_user_intrp3d( u,p,"h",pressure,0.,False)
v_plane = wrf_user_intrp3d( v,p,"h",pressure,0.,False)
u_plane_at_lat2D = a->XLAT_U(0,:,:) ; do you need XLAT_U, or XLAT?
u_plane_at_lon2D = a->XLONG_U(0,:,:) ; do you need XLONG_U, or XLONG?
v_plane_at_lat2D = a->XLAT_V(0,:,:) ; do you need XLAT_V, or XLAT?
v_plane_at_lon2D = a->XLONG_V ; do you need XLONG_V, or XLONG?
printVarSummary(u)
printVarSummary(u_plane)
printVarSummary(a->XLAT_U)
printVarSummary(a->XLAT)
wks = gsn_open_wks("ps","test")
mpres = True ; Create map background
mpres_at_gsnMaximize = True
mpres_at_tiMainString = "Streamlines" ; some title
mpres_at_mpGeophysicalLineThicknessF = 3.0
mpres_at_gsnAddCyclic = False
plot = gsn_csm_streamline_map(wks,u_plane,v_plane,mpres)
mpres_at_mpMinLatF = -30.
mpres_at_mpMaxLatF = 20.
mpres_at_mpMinLonF = -40.
mpres_at_mpMaxLonF = 40.
plot2 = gsn_csm_streamline_map(wks,u_plane,v_plane,mpres)
end do
end
*******************************
here are my errors:
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.
Variable: times
Type: string
Total Size: 1948 bytes
487 values
Number of Dimensions: 1
Dimensions and sizes: [487]
Coordinates:
Number Of Attributes: 2
description : times in file
_FillValue : missing
(0) 2006-08-01_00:00:00
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(454) 2006-09-26_18:00:00
(455) 2006-09-26_21:00:00
(456) 2006-09-27_00:00:00
(457) 2006-09-27_03:00:00
(458) 2006-09-27_06:00:00
(459) 2006-09-27_09:00:00
(460) 2006-09-27_12:00:00
(461) 2006-09-27_15:00:00
(462) 2006-09-27_18:00:00
(463) 2006-09-27_21:00:00
(464) 2006-09-28_00:00:00
(465) 2006-09-28_03:00:00
(466) 2006-09-28_06:00:00
(467) 2006-09-28_09:00:00
(468) 2006-09-28_12:00:00
(469) 2006-09-28_15:00:00
(470) 2006-09-28_18:00:00
(471) 2006-09-28_21:00:00
(472) 2006-09-29_00:00:00
(473) 2006-09-29_03:00:00
(474) 2006-09-29_06:00:00
(475) 2006-09-29_09:00:00
(476) 2006-09-29_12:00:00
(477) 2006-09-29_15:00:00
(478) 2006-09-29_18:00:00
(479) 2006-09-29_21:00:00
(480) 2006-09-30_00:00:00
(481) 2006-09-30_03:00:00
(482) 2006-09-30_06:00:00
(483) 2006-09-30_09:00:00
(484) 2006-09-30_12:00:00
(485) 2006-09-30_15:00:00
(486) 2006-09-30_18:00:00
(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: u_plane
Type: float
Total Size: 60604 bytes
15151 values
Number of Dimensions: 2
Dimensions and sizes: [109] x [139]
Coordinates:
Number Of Attributes: 6
lon2D : <ARRAY of 15260 elements>
lat2D : <ARRAY of 15260 elements>
description : u Velocity
units : m/s
_FillValue : -999999
PlotLevelID : 700 hPa
Variable: XLAT_U (file variable)
Type: float
Total Size: 29726480 bytes
7431620 values
Number of Dimensions: 3
Dimensions and sizes: [Time | 487] x [south_north | 109] x
[west_east_stag | 140]
Coordinates:
Number Of Attributes: 6
FieldType : 104
MemoryOrder : XY
description : LATITUDE, SOUTH IS NEGATIVE
units : degree_north
stagger : X
coordinates : XLONG_U XLAT_U
Variable: XLAT (file variable)
Type: float
Total Size: 29514148 bytes
7378537 values
Number of Dimensions: 3
Dimensions and sizes: [Time | 487] x [south_north | 109] x [west_east
| 139]
Coordinates:
Number Of Attributes: 5
FieldType : 104
MemoryOrder : XY
description : LATITUDE, SOUTH IS NEGATIVE
units : degree_north
stagger :
(0) check_for_y_lat_coord: Warning: Data either does not contain a
valid latitude coordinate array or doesn't contain one at all.
(0) A valid latitude coordinate array should have a 'units' attribute
equal to one of the following values:
(0) 'degrees_north' 'degrees-north' 'degree_north' 'degrees
north' 'degrees_N' 'Degrees_north' 'degree_N' 'degreeN' 'degreesN'
'deg north'
(0) check_for_lon_coord: Warning: Data either does not contain a
valid longitude coordinate array or doesn't contain one at all.
(0) A valid longitude coordinate array should have a 'units'
attribute equal to one of the following values:
(0) 'degrees_east' 'degrees-east' 'degree_east' 'degrees east'
'degrees_E' 'Degrees_east' 'degree_E' 'degreeE' 'degreesE' 'deg east'
(0) check_for_y_lat_coord: Warning: Data either does not contain a
valid latitude coordinate array or doesn't contain one at all.
(0) A valid latitude coordinate array should have a 'units' attribute
equal to one of the following values:
(0) 'degrees_north' 'degrees-north' 'degree_north' 'degrees
north' 'degrees_N' 'Degrees_north' 'degree_N' 'degreeN' 'degreesN'
'deg north'
(0) check_for_lon_coord: Warning: Data either does not contain a
valid longitude coordinate array or doesn't contain one at all.
(0) A valid longitude coordinate array should have a 'units'
attribute equal to one of the following values:
(0) 'degrees_east' 'degrees-east' 'degree_east' 'degrees east'
'degrees_E' 'Degrees_east' 'degree_E' 'degreeE' 'degreesE' 'deg east'

On Oct 23, 2007, at 5:28 PM, Adam Phillips wrote:
> 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/wrf/WRFUserARW.ncl"
>
> begin
> a=addfile("/Volumes/Data_and_Models/Model-Output/Athena/WRF-SOP3-
> Athena_Phys-3-1-1-1.nc","r")
> u = wrf_user_getvar(a,"ua",it) ; u averaged to mass points
> v = wrf_user_getvar(a,"va",it) ; v averaged to mass points
> p = wrf_user_getvar(a, "pressure",it) ; pressure
> pressure = 700.
> u_plane = wrf_user_intrp3d( u,p,"h",pressure,0.,False)
> v_plane = wrf_user_intrp3d( v,p,"h",pressure,0.,False)
> u_plane_at_lat2D = a->XLAT_U(0,:,:) ; do you need XLAT_U, or XLAT?
> u_plane_at_lon2D = a->XLONG_U(0,:,:) ; do you need XLONG_U, or XLONG?
> v_plane_at_lat2D = a->XLAT_V(0,:,:) ; do you need XLAT_V, or XLAT?
> v_plane_at_lon2D = a->XLONG_V ; do you need XLONG_V, or XLONG?
>
> printVarSummary(u)
> printVarSummary(u_plane)
> printVarSummary(a->XLAT_U)
> printVarSummary(a->XLAT)
>
> wks = gsn_open_wks("ps","test")
> mpres = True ; Create map background
> mpres_at_gsnMaximize = True
> mpres_at_tiMainString = "Streamlines" ; some tit
> mpres_at_mpGeophysicalLineThicknessF = 3.0
> mpres_at_gsnAddCyclic = False
> plot = gsn_csm_streamline_map(wks,u_plane,v_plane,mpres)
> mpres_at_mpMinLatF = -30.
> mpres_at_mpMaxLatF = 20.
> mpres_at_mpMinLonF = -40.
> mpres_at_mpMaxLonF = 40.
> plot2 = gsn_csm_streamline_map(wks,u_plane,v_plane,mpres)
> end
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Received on Tue Oct 23 2007 - 16:11:31 MDT
This archive was generated by hypermail 2.2.0 : Wed Oct 24 2007 - 09:14:00 MDT