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Re: Plotting Grid data [message #78812] Tue, 27 December 2011 05:42
Fabzou is currently offline  Fabzou
Messages: 76
Registered: November 2010
Member
On 12/27/2011 04:36 AM, Jeremy Bailin wrote:
> On 12/26/11 5:03 AM, shambhu wrote:
>>
>>
>> Please help me
>
> You might find this Coyote article useful:
>
> http://www.idlcoyote.com/code_tips/griddata.html
>
> -Jeremy.

This is a nice article. But from previous posts from shambhu, it seems
to me that the problem is upstream to griddata...
Re: Plotting Grid data [message #78814 is a reply to message #78812] Mon, 26 December 2011 19:36 Go to previous message
Jeremy Bailin is currently offline  Jeremy Bailin
Messages: 618
Registered: April 2008
Senior Member
On 12/26/11 5:03 AM, shambhu wrote:
>
> '
> '
> '
>
> nn= GRIDDATA(lonSorted, mlatSorted, newf, /DEGREES, START = 0, DELTA =
> delta, $
> DIMENSION=dims, TRIANGLES=tr, MIN_POINTS=3,/SPHERE, /
> NEAREST_NEIGHBOR, $
> MISSING = !values.f_nan )
>
> MAP_SET, /MOLLWEIDE, /ISOTROPIC, /HORIZON, /GRID, /ADVANCE, $
> CHARSIZE = 3, TITLE = ' NEAREST NEIGHBOR Points'
>
> contour,z, /OVERPLOT, NLEVELS = 10, /FOLLOW
> ,
> ,
> ,
>
>
> My code is like above. am trying to contour the data over the sphere.
> but it giving error as follows.
>
> % GRIDDATA: Triangle 0 not in counterclockwise order.
> % GRIDDATA: Triangle 58 not in counterclockwise order.
> % GRIDDATA: Triangle 60 not in counterclockwise order.
> % GRIDDATA: Triangle 63 not in counterclockwise order.
> % GRIDDATA: Triangle 65 not in counterclockwise order.
> % Execution halted at: EX_GRID1
>
>
> Please help me

You might find this Coyote article useful:

http://www.idlcoyote.com/code_tips/griddata.html

-Jeremy.
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