[ncl-talk] Get a contour plot with auto-interpolation

[Mary Haley]

You can try poisson_grid_fill.

See:

http://www.ncl.ucar.edu/Applications/grid_fill.shtml

for some examples.

--Mary


On Mon, Jan 5, 2015 at 4:18 AM, Tabish Ansari <tabishumaransari at gmail.com>
wrote:

> Hi
>
> I have some raingauge station data (say 50 stations). And I have an empty
> matrix (which corresponds to a WRF domain matrix) say with 100 x 100 grids
> (total of 10,000 grids). Now I know the particular i,j locations where
> those raingauge stations are present. I can explicitly fill that empty
> matrix with the known values. Still the remaining (10000 - 50) grids will
> be empty. Now I want to draw a contour plot out of that data where I get
> interpolated data over the grids with no value.
>
> How can I achieve that in NCL? I can surely not fill those empty grids
> with zero, because that itself will be a new information which is false.
>
> Your help is solicited.
>
> regards
>
> Tabish U Ansari
> MS Research Scholar
> Environmental & Water Resources Engineering Division
> Department of Civil Engineering
> IIT Madras
>
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