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<DIV><FONT face=Arial size=2><SPAN class=086302805-17122010>May anyone help me
with how I can plot monthly anomaly wind vectors for any given level from a 6hr
time step dataset based on a two year climatology with the following
control file; </SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=086302805-17122010></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=086302805-17122010>dset
^pgrbanlensmean_1964_65<BR>index ^pgrb_1964_65.idx<BR>undef 9.999E+20<BR>title
pgrb_1964_65<BR>* produced by grib2ctl v0.9.12.5p45<BR>dtype grib
255<BR>options yrev<BR>ydef 91 linear -90.000000 2<BR>xdef 180 linear 0.000000
2.000000<BR>tdef 2924 linear 00Z01jan1964 6hr<BR>* z has 24 levels, for
prs<BR>zdef 24 levels<BR>1000 950 900 850 800 750 700 650 600 550 500 450 400
350 300 250 200 150 100 70 50 30 20 10<BR>vars 26<BR>CAPEsfc 0
157,1,0 ** surface Convective Avail. Pot. Energy [J/kg]<BR>CINsfc 0
156,1,0 ** surface Convective inhibition [J/kg]<BR>CWATclm 0
76,200,0 ** atmos column Cloud water [kg/m^2]<BR>HGTsfc 0 7,1,0 **
surface Geopotential height [gpm]<BR>HGTprs 24 7,100,0 ** (profile) Geopotential
height [gpm]<BR>HGTtrp 0 7,7,0 ** tropopause Geopotential height
[gpm]<BR>POTsig995 0 13,107,9950 ** sigma=.995 Potential temp.
[K]<BR>PRESsfc 0 1,1,0 ** surface Pressure [Pa]<BR>PREStrp 0
1,7,0 ** tropopause Pressure [Pa]<BR>PRMSLmsl 0 2,102,0 ** mean-sea level
Pressure reduced to MSL [Pa]<BR>PWATclm 0 54,200,0 ** atmos column
Precipitable water [kg/m^2]<BR>RHprs 19 52,100,0 ** (profile) Relative humidity
[%]<BR>RHsig995 0 52,107,9950 ** sigma=.995 Relative humidity
[%]<BR>SPFHprs 19 51,100,0 ** (profile) Specific humidity [kg/kg]<BR>TMPprs 24
11,100,0 ** (profile) Temp. [K]<BR>TMPsig995 0 11,107,9950 **
sigma=.995 Temp. [K]<BR>TMPtrp 0 11,7,0 ** tropopause Temp.
[K]<BR>TOZNEclm 0 10,200,0 ** atmos column Total ozone [Dobson]<BR>UGRDprs
24 33,100,0 ** (profile) u wind [m/s]<BR>UGRDsig995 0 33,107,9950 **
sigma=.995 u wind [m/s]<BR>UGRDtrp 0 33,7,0 ** tropopause u wind
[m/s]<BR>VGRDprs 24 34,100,0 ** (profile) v wind [m/s]<BR>VGRDsig995
0 34,107,9950 ** sigma=.995 v wind [m/s]<BR>VGRDtrp 0 34,7,0 **
tropopause v wind [m/s]<BR>VVELprs 19 39,100,0 ** (profile) Pressure vertical
velocity [Pa/s]<BR>VVELsig995 0 39,107,9950 ** sigma=.995
Pressure vertical velocity [Pa/s]<BR>ENDVARS<BR></SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=086302805-17122010>Simba
Chidzambwa</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=086302805-17122010>Researcher,
Queensland Climate Change Centre of Exellence</DIV></SPAN></FONT>
<p><span style="font-family:'Courier New';font-size:9pt; color:#000000;"> </span></p>
<p><span style="font-family:'Courier New';font-size:9pt; color:#000000;">+----------------------------------------------------------------+</span></p>
<p><span style="font-family:'Courier New';font-size:9pt; color:#000000;">Think B4U Print</span></p>
<p><span style="font-family:'Courier New';font-size:9pt; color:#000000;">1 ream of paper = 6% of a tree and 5.4kg CO2 in the atmosphere</span></p>
<p><span style="font-family:'Courier New';font-size:9pt; color:#000000;">3 sheets of A4 paper = 1 litre of water</span></p>
<p><span style="font-family:'Courier New';font-size:9pt; color:#000000;">+----------------------------------------------------------------+</span></p>
<p><span style="font-family:'Courier New';font-size:9pt; color:#000000;"> </span></p></BODY></HTML>