Hello,
I am trying to compute the ndvi of a landsat picture dataset by using ENVI 3.5
i am using band 4 and 3 by using the bandmath tool in the envi menu but it seems the result is not correct to me (i have compared with ER MAPPER results),
i maybe forget to do something while i am loading the bands
someone could help me?
I thank you very much,
nicolas
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