| interpolation of irregular satellite data [message #68221] |
Fri, 09 October 2009 08:28  |
jimmyjimmy
Messages: 1
Registered: October 2009
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Junior Member |
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Hi,
I use contour command with the "/irregular" keyword to plot MLS-aura
data on isentropic levels.
I'm very satisfied of the aspect of the plot but i would like to know
how are processed the data in the contour procedure because i need to
extract this data to initialize a model.
I've already try with triangulate coupled with trigrid function but
I've a lot of absurd values.
I've tried griddata too but i've some oscillations.
And with sph_scat function, it's the same as above.
Thanks in advance
R.thiéblemont
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| Re: interpolation of irregular satellite data [message #68318 is a reply to message #68221] |
Fri, 09 October 2009 11:31  |
penteado
Messages: 866
Registered: February 2018
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Senior Member
Administrator |
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On Oct 9, 12:28 pm, jimmyjimmy <remithieblem...@gmail.com> wrote:
> Hi,
>
> I use contour command with the "/irregular" keyword to plot MLS-aura
> data on isentropic levels.
> I'm very satisfied of the aspect of the plot but i would like to know
> how are processed the data in the contour procedure because i need to
> extract this data to initialize a model.
> I've already try with triangulate coupled with trigrid function but
> I've a lot of absurd values.
> I've tried griddata too but i've some oscillations.
> And with sph_scat function, it's the same as above.
>
> Thanks in advance
>
> R.thiéblemont
It is not clear to me what it is you are looking for. If it is the
coordinates for the contour points, see the help on path_xy,
path_info, and related keywords of contour.
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