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Krig2d from point to image [message #90127] Thu, 29 January 2015 01:22 Go to next message
Juntao Yang is currently offline  Juntao Yang
Messages: 1
Registered: January 2015
Junior Member
Hello everyone,

I have a problem about using the krig2d function.
I have several stations observations, e.g. snow depth.
How could I used the krig2d to transfer the point data to the snow depth map (like the arcgis)?
Can someone give me a simple example, I confused about the example in the IDL HELP.

Thank you.

JT

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Re: Krig2d from point to image [message #90128 is a reply to message #90127] Thu, 29 January 2015 01:39 Go to previous messageGo to next message
d.poreh is currently offline  d.poreh
Messages: 406
Registered: October 2007
Senior Member
On Thursday, January 29, 2015 at 1:22:37 AM UTC-8, Juntao Yang wrote:
> Hello everyone,
>
> I have a problem about using the krig2d function.
> I have several stations observations, e.g. snow depth.
> How could I used the krig2d to transfer the point data to the snow depth map (like the arcgis)?
> Can someone give me a simple example, I confused about the example in the IDL HELP.
>
> Thank you.
>
> JT

Hi There,
I think the best way is to run the krig2d and pass the result to Geoteff. GIS could read this data directly.
Cheers,

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Re: Krig2d from point to image [message #90129 is a reply to message #90127] Thu, 29 January 2015 01:42 Go to previous message
Fabzi is currently offline  Fabzi
Messages: 305
Registered: July 2010
Senior Member
On 29.01.2015 10:22, Juntao Yang wrote:
> Can someone give me a simple example, I confused

Hi,

what did you try and did not work? x, y are your station locations and z
is your snow depth.

Cheers,

Fabien

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