Re: gridding

[Guille <gdescamp@xxxxxxxxxxxxx>]

Thanks M.Manke,

I need more precision about the way scatter2grid function does interpolations.

What kind of projections are used to calculate distance if I give scatter2grid
functions values in degrees? Is there any kind of correction?

thanks,
Guille.




Ansley Manke wrote:

> Hello Guille,
> The gridding functions use Cartesian distances as they do the interpolation.
>
> By the way, starting with Ferret version 5.22, they are all renamed (to conform
> to shorter subroutine names required by some compilers); they are now called
> scat2gridgauss_xy, scat2gridlaplace_xy*, etc.
>
> Ansley Manke  Pacific Marine Environmental Laboratory  Seattle WA  (206)526-6246