[GRASS-user] v.extract - sqlite driver problem

[Hamish]

Mark:
> I have a bunch of points (4+ million) with one outlier that needs
> removed.

perhaps use r.mapcalc or r.reclass to filter out the bad point?

r.mapcalc "clean = if(map > 999999, null(), map)"


or

r.reclass
  999999 thru 9999999 = NULL
  * = *


and finally "r.null setnull=bad_value" may be the simplest.

... or d.rast.edit ...



Hamish