[gradsusr] Fitting between coastlines and swell field

[Rabah Hachelaf]

Hi Kieren,
what kind of shapefile did you use in this example.

Thanks.

Rabah

2014-11-25 1:58 GMT-05:00 Marsh, Kieren [FGUAE] <k.marsh at fugro-uae.com>:

>  You need to use the const function to set all missing values to 0
>
>
>
> ‘d const(*your_swell_field*, 0, -u)
>
>
>
> This will fill in the blanks as if they were zero, including the land.
> What you then need to do is draw a map over the top of this using the
> shapefile functions.
>
>
>
>
>
> ‘set rgb 31 240 240 170’
>
> ‘set shpopts 31’
>
> ‘draw shp /../*your_shape_file_location*’
>
>
>
> Above example is using NCEP mww3 data.
>
>
>
>
> *Kieren Marsh *
>
>
>
> *From:* gradsusr-bounces at gradsusr.org [mailto:
> gradsusr-bounces at gradsusr.org] *On Behalf Of *Rabah Hachelaf
> *Sent:* 22 November 2014 02:04
> *To:* GrADS Users Forum
> *Subject:* [gradsusr] Fitting between coastlines and swell field
>
>
>
> Hi GRADS users,
>
>
>
> I have an issue about empty grid cells between my field (swell) and coasts.
>
> my data has a resolution of 0.05°.(like shown in attached image)
>
>
>
> is there some command or tick to avoid this empty area.
>
>
>
> Thank you.
>
>
>
>  Rabah
>
> --
>
>
>
>
>
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>
>


-- 
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Cordialement,
Best regards,
Rabah Hachelaf
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