[GRASS-user] Derivation of Landsat 8 Tasseled Cap coefficients for certain scene in Grass

Nikos Alexandris nik at nikosalexandris.net
Wed Jun 10 04:19:33 PDT 2015

* Kozlova Maria <kclo at yandex.ru> [2015-06-10 13:08:54 +0300]:

> Dear Nikos, 
> TCT5 may contain atmospheric effects and TCT6 mainly represent noise. Though as far as I know it is not well explored if this information is quite useful.
> Maybe it may be valuable in some cases....
>  Anyway first 4 components represent most image information.

Sounds really close to PCA.  Thank you Maria, Nikos

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