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Re: Catch the area outside a contour [message #44115 is a reply to message #44112]

Fri, 20 May 2005 07:08

Adam[1]
Messages: 2
Registered: May 2005

Junior Member

Im not sure this is what you are asking for but if you want all
elements that are below or above the contour then you can use the
function where().

;array is the array containing your contour data.
;contourLevel = the value of the contour line you are interested in.

contourLevel = .5
outside = where(array LT contourLevel)

here "outside" will hold an index for every pixel that is below the
contour level.

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[Message index]

		Re: Catch the area outside a contour By: Chris Lee on Sat, 21 May 2005 06:33
		Re: Catch the area outside a contour By: Adam[1] on Sat, 21 May 2005 00:36
		Re: Catch the area outside a contour By: James[1] on Fri, 20 May 2005 07:16
		Re: Catch the area outside a contour By: Adam[1] on Fri, 20 May 2005 07:08
		Re: Catch the area outside a contour By: James[1] on Mon, 23 May 2005 04:20

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