[GRASS-dev] computation bio_15 in r.bioclim

[Paulo van Breugel]

Hi Markus,

With r.bioclim if the average rainfall across a year is 0, bio_15 (rainfall
seasonality) will be NA. This should, I think, be 0. Perhaps adding an if
condition in the mapcalc statement on line 505:

grass.mapcalc("$bio = if($precavg==0,0.0,round(100.0 * $precstddev /
$precavg))", bio = outpre + 'bio15', precstddev = precstddev, precavg =
precavg)

Cheers,

Paulo
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