[GRASS-dev] [bug #4794] (grass) r.thin

[Request Tracker]

this bug's URL: http://intevation.de/rt/webrt?serial_num=4794
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Subject: r.thin

Hi, I'm using r.thin command, and it seems that it changes Nodata value cells
of the original raster (surrounding cells obtained after the gereference
operation of à scanned map) to the value 1. Hence, I get an error message when
I try to use r.to.vect command because of these surrounding cells that have
the value 1 instead of Nodata and that constitute an area instead of a simple
line.

Does soemone already had this problem, how can it be avoid, is it possible to
change nodata value to 0 for example (Nodata is not allowed in the value to
recode with reclass command)?

Thanks 

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