[GRASSLIST:4970] PCA scene variance

[Gualter Barbas Baptista]

How can I get the percentage value of scene variance in GRASS? I search 
all the documentation, but found nothing.
Also, getting the weight contribution of each band to the PCA would be 
useful.

Thanks,

-- 
Gualter Barbas Baptista
gualter at gaia.org.pt    ICQ# 8106393    jabber.org: gandhiano

GAIA - Grupo de Acção e Intervenção Ambiental
gaia at gaia.org.pt
Portugal