[ncl-talk] help

[Izidine Pinto]

Hi Afwande,

The problem is in the dimensions of your variables.
"The Dim size of both U and V component is  (time, lat, lon)"

change these lines
  u1 = u(:,:,5) ;dimension reduction  - here you selecting all time steps,
all lon grids and the 6th lat grid point and result is U1(time,lon)
  v1 = v(:,5,:);dimension reduction - and in here is V1(time,lat)

to these
u1 = u(5,:,:) ;dimension reduction
v1 = v(5,:,:)


Izidine


Izidine S. Pinto


On 21 August 2015 at 09:11, afwande juliet <afwandej965 at gmail.com> wrote:

> Hello all
> I want to make u and V plots together in one plot(overlay)
> The Dim size of both U and V component is  (time, lat, lon)
>
> This error is generated when I plot
>
> fatal:Number of dimensions in parameter (1) of
> (gsn_csm_vector_scalar_map_ce) is (3), (2) dimensions were expected
> fatal:["Execute.c":8578]:Execute: Error occurred at or near line 45 in
> file 83
>
> When I try to reduce to 2Dim  like this
>
> u = a->uwnd
>   v = b->vwnd
>   u1 = u(:,:,5) ;dimension reduction
>   v1 = v(:,5,:);dimension reduction
>  wspd = u1
>   wspd = (/ sqrt(u1^2+v1^2) /)
> first i am not sure whether this solves my problem since the error message
> below is genarated...
>
>
> wind fatal:Plus: Dimension size, for dimension number 1, of operands does
> not match, can't continue
> fatal:["Execute.c":8578]:Execute: Error occurred at or near line 28 in
> file 83
>
>
> I have attched my script
>
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