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Re: Distance between contour lines [message #60650 is a reply to message #60524]

Wed, 28 May 2008 14:29

Kenneth P. Bowman
Messages: 585
Registered: May 2000

Senior Member

In article <a14r349m81qusuq7r1v9pcdckohiem9u8l@4ax.com>,
Wox <nomail@hotmail.com> wrote:

> On Tue, 27 May 2008 05:53:13 -0600, David Fanning <news@dfanning.com>
> wrote:
>
>> Wox writes:
>>
>>> How can I retrieve the vertical distance between two adjacent contour
>>> lines?
>>
>> You do this by setting the vertical distance yourself, in
>> the first place. Don't let IDL do it for you. :-)
>>
>> Cheers,
>>
>> David
>
>
> Sorry, I meant horizontal distance :-)

You can get the coordinates of the contour lines by using the PATH_INFO
and PATH_XY keywords to CONTOUR. There are many ways I can think of
to define the "horizontal distance", so from there on out, you are on
your own.

Ken Bowman

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[Message index]

		Distance between contour lines By: Wox on Tue, 27 May 2008 00:37
		Re: Distance between contour lines By: Wox on Thu, 29 May 2008 00:17
		Re: Distance between contour lines By: Kenneth P. Bowman on Wed, 28 May 2008 14:29
		Re: Distance between contour lines By: David Fanning on Wed, 28 May 2008 11:19

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