[gradsusr] Wind barb

[yagnesh]

Hi,
is it because your resolution is very high so that vectors got packed up 
and became shaded?,
if so, you may need to use 'skip'.

eg:
d skip(u,10);v; mag(u,v)

--
yyr


On 03/24/2011 08:50 AM, Dr.Gamal El Afandi wrote:
> Dear All,
> I used ARWpost to make .ctl and .dat files from WRF output.
> I can show all parameters but when I tried to do  graphics output 
> types |vector, stream,| and |barb through these commands:|
> set gxout vector
> set gxout barb
> set gxout stream
> |display u ; v
> display ave(u,t=1,t=10) ; ave(v,t=1,t=5)|
> |display u ; v ; mag(u,v)
> display u ; v ; hcurl(u,v)|
> To draw a 1-D time series with graphics output types vector or barb, 
> set the dimension environment so that only time is varying, then :
> |display const(u,0); u ; v |
> ||
> |I did not get any barbs but only shaded graphs although I can show 
> the u and v components separately or as velocity.|
> |Please attached is the .ctl file may be something is wrong.|
>
> With my kind regards
>
> Gamal
>
> _____________________________________________________
>
> *Dr.Gamal Salah El Afandi,Senior Researcher.
> Data to Insight Centerof Pervasive Technology Institute*
> *Indiana University Bloomington USA*
>
>
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