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Re: Overlay contours on JPEG [message #43352 is a reply to message #43349]

Fri, 08 April 2005 05:16

Haje Korth
Messages: 651
Registered: May 1997

Senior Member

Vinesh,
you should be able to use the map* functions (map_set, map_image, ...) on
your image, which you can then TV to the screen and use CONTOUR to plot the
temperature contours. Check the online help for precise usa of the routines,
but it should all fall nicely in place.

Haje

"vinesh gautam" <vineshgautam@gmail.com> wrote in message
news:f243c15.0504080157.615f6516@posting.google.com...
> Hi to all,
> I am the fresher level student of M.Tech of IDL. I am doing some
> project related with Metreology. I have a JPEG image showing map of
> country. I know the Min. LAT,Max. LAT,Min. LOG, Max. LOG cornors of
> that image. I have a file which have three fields
> LAT LONG Temp. Value
> --- ------ ------
>
> Now the problem is that i want to draw the contours of Temp. Value on
> the image using this TXT file. Please advise me. I will be very
> thankfull to him. Because it is so necessary for my Studies.
> Thanks in advance.
>
> Vinesh Gautam
> M.Tech(IT)
> RU, New Delhi.

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		Re: Overlay contours on JPEG By: David Fanning on Fri, 08 April 2005 05:53
		Re: Overlay contours on JPEG By: Haje Korth on Fri, 08 April 2005 05:16

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