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Re: Problem with ENVI_CONVERT_File_COORDINATES [message #58963 is a reply to message #58899]

Tue, 26 February 2008 17:04

Wasit.Weather
Messages: 62
Registered: February 2008

Member

Hi all,
It worked. Thanks. To get pixel values by long/lats, one need to
change the coordinate to map coordinate first by calling
ENVI_CONVERT_PROJECTION_COORDINATES
then use
ENVI_CONVERT_File_COORDINATES, fid, xF, yF,xcoord, ycoord

output=data[xF,yF,*]

On Feb 26, 9:21 am, Chris Jengo <cje...@gmail.com> wrote:
> You may also want to check out ENVI_GET_SLICE, since it will allow you
> to retrieve values for all bands for a single pixel (or row of pixels)
> without having to read the entire cube into memory.
>
> Chris

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[Message index]

		Problem with ENVI_CONVERT_File_COORDINATES By: Wasit.Weather on Sun, 24 February 2008 08:14
		Re: Problem with ENVI_CONVERT_File_COORDINATES By: Jean H. on Tue, 26 February 2008 08:37
		Re: Problem with ENVI_CONVERT_File_COORDINATES By: Chris Jengo on Tue, 26 February 2008 07:21
		Re: Problem with ENVI_CONVERT_File_COORDINATES By: Wasit.Weather on Tue, 26 February 2008 17:04
		Re: Problem with ENVI_CONVERT_File_COORDINATES By: wita on Tue, 26 February 2008 00:18

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