displaying nearshore wavewatch III data

[Todd MItchell]

Hi Amos,                                    Sunday 20 December 209

You need to see if GrADS has an easy way to zonally extrapolate one grid 
box,
and that will do the trick. 

Todd

Amos Wright wrote:
> I'm using wavewatch III data in opengrads to visualize coastal
> predictions. using "gxout shaded" produces beautiful images... but
> they are understandably 'rough edged' at the immediate coast; for
> example swell data it is not extrapolated beyond the grid boxes with
> defined values...
>
> what i would like to know is if there is a setting [or trick!] to
> extend the shading beyond the grid boxes with values, and then overlay
> the map on top of it, so that the [swell] data appear to extend
> directly to the coast.
>
> Thank you much,
> Sincerely,
> Amos
>   


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