[ncl-talk] Wind vector time-series

[Tabish Ansari]

Hi Adam, Guido

Thanks for pointing me to the relevant example.

I'm still not sure how to supply my wind speed and wind direction to
gsn_vector() function here - as it expects 2d U and V variables which are
probably over a map. However, I only want to plot the time-series of wind
vectors at a given lat-lon point. I have u and v arrays extracted something
like this- U(:,0,J,I) and V(:,0,J,I) and have calculated the wind speed and
wind direction arrays based on these two arrays. So I only have 1-d arrays
with me.

Thanks

Tabish

Tabish U Ansari
PhD student, Lancaster Environment Center
Lancaster Univeristy
Bailrigg, Lancaster,
LA1 4YW, United Kingdom

On 24 May 2017 at 18:33, Adam Phillips <asphilli at ucar.edu> wrote:

> Hi Tabish,
> See example #2 here:
> http://www.ncl.ucar.edu/Applications/unique.shtml#ex2
> Adam
>
> On Tue, May 23, 2017 at 8:05 PM, Tabish Ansari <tabishumaransari at gmail.com
> > wrote:
>
>> Hi
>>
>> I wish to plot the time series of wind vectors at a given location - I
>> have 2 arrays for wind speed (in m/s) and direction (in degrees) and want
>> to achieve something like this:
>>
>>
>> ​
>>
>> Is it possible to do this in NCL?
>>
>> Many thanks
>>
>> Tabish
>>
>> Tabish U Ansari
>> PhD student, Lancaster Environment Center
>> Lancaster Univeristy
>> Bailrigg, Lancaster,
>> LA1 4YW, United Kingdom
>>
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>
>
> --
> Adam Phillips
> Associate Scientist,  Climate and Global Dynamics Laboratory, NCAR
> www.cgd.ucar.edu/staff/asphilli/   303-497-1726 <(303)%20497-1726>
>
> <http://www.cgd.ucar.edu/staff/asphilli>
>
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