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OUPUT TRIGRID to ENVI [message #49452]

Wed, 26 July 2006 15:59

DMac
Messages: 6
Registered: May 2006

Junior Member

Hello All,
I am trying to write/export a grid produced from the TRIGRID function
to an ENVI image file as follows:

BE_GRID = TRIGRID(XBE, YBE, LAS_BE.Z, TR, NX = NX2, NY=NY2,
XGRID=XGRID, YGRID=YGRID)
OPENW, 1, 'd:\temp\BE_GRIDER1'
WRITEU, 1, BE_GRID
CLOSE, 1

I than manually create the header file based off the size of the array
of BE_GRID and the min X and Max Y coordinate values from the input
points to TRIGRID.

My problem is that when I try to bring the image up in ENVI it is
flipped (i.e., the top left corner pixel value should be moved to the
bottom left and the top right corner pixel value should be moved to the
bottom right, etc..). If that makes any sense.

Anyone know what I might be doing wrong?

Any help is greatly appreciated.

Derek M.

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[Message index]

		OUPUT TRIGRID to ENVI By: DMac on Wed, 26 July 2006 15:59
		Re: OUPUT TRIGRID to ENVI By: David Streutker on Thu, 27 July 2006 10:25

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