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Last Post 02 Aug 2006 02:05 PM by  anon
Sum of pixels
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anon



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02 Aug 2006 02:05 PM
    Hi. I have a TIFF file of crowns of trees to which I calculated the value of volume by pixel and I need to make the sum of these values to determine the total volume by tree crown. What can I do with ENVI or IDL?

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    02 Aug 2006 02:05 PM
    If it is possible to save all the values you need to add up in one array you could then use the IDL function TOTAL to compute the summation off all the elements of this array.
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