[GRASS-dev] Use of r.mapcalc vs i.vi inside a script

Nikos Alexandris nik at nikosalexandris.net
Sun Apr 19 09:53:20 PDT 2015


Dear developers,

this is a question related to performance, I think.  Is it better to
prefer  r.mapcalc  or  use i.vi  to derive the NDVI inside a python
script?

Thank you, Nikos


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