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Bounding [message #17704]

Tue, 09 November 1999 00:00

Lazzar
Messages: 9
Registered: February 1999

Junior Member

I am looking for some help with interpolating a surface from ungridded
data points. I have several thousand measurements in a river with
corresponding latitudes and longitudes for each of the points. I would
like to make a surface of these data, but have run into a small
problem. I have been using a combination of TRIANGULATE and TRIGRID to
grid the data into a surface, however I end up with data being
interpolated outside the bounds of the river. Is there any way to bound
the resulting grid to only include data within the river banks? Also,
is there any way to determine a variance associated with the
interpolation?

Thanks for any help you can provide,

Brian

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[Message index]

		Bounding By: Lazzar on Tue, 09 November 1999 00:00
		Re: Bounding By: Michael Asten on Fri, 12 November 1999 00:00

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