[GRASS-user] [GRASS-dev] Does SUN_ELEVATION in Landsat's MTL file mean zenith for i.topo.corr?

[Nikos Alexandris]

Yann Chemin:

> Hi Nikos,
> generally zenith angle = 90 - SUN_ELEVATION ANGLE indeed.

Thank you for the confirmation Yann :-)

Best, Nikos

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