comp.lang.idl-pvwave archive: archive » Re: ENVI band math: "b1 gt b2 " , "(b1-b2) gt 0" same or not?

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Fri, 11 April 2003 17:59

cshen
Messages: 6
Registered: April 2003

Junior Member

I do not think so. You could try using ENVI's self-contained example
bhtmref.img to do "b1 gt b2" and "(b1-b2)gt 0" to see the different
result.

		Re: ENVI band math: "b1 gt b2 " , "(b1-b2) gt 0" same or not? By: rmoss4 on Sat, 12 April 2003 08:25
		Re: ENVI band math: "b1 gt b2 " , "(b1-b2) gt 0" same or not? By: cshen on Sat, 12 April 2003 02:21
		Re: ENVI band math: "b1 gt b2 " , "(b1-b2) gt 0" same or not? By: David Fanning on Fri, 11 April 2003 20:29
		Re: ENVI band math: "b1 gt b2 " , "(b1-b2) gt 0" same or not? By: rmoss4 on Fri, 11 April 2003 20:02
		Re: ENVI band math: "b1 gt b2 " , "(b1-b2) gt 0" same or not? By: rmoss4 on Fri, 11 April 2003 19:59
		Re: ENVI band math: "b1 gt b2 " , "(b1-b2) gt 0" same or not? By: cshen on Fri, 11 April 2003 17:59
		Re: ENVI band math: "b1 gt b2 " , "(b1-b2) gt 0" same or not? By: rmoss4 on Fri, 11 April 2003 07:10
		Re: ENVI band math: "b1 gt b2 " , "(b1-b2) gt 0" same or not? By: cshen on Thu, 10 April 2003 22:48
		Re: ENVI band math: "b1 gt b2 " , "(b1-b2) gt 0" same or not? By: rmoss4 on Thu, 10 April 2003 19:19

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