[GRASS-dev] v.reclass more columns
mlennert at club.worldonline.be
Tue May 31 03:22:12 PDT 2016
On 31/05/16 11:18, Luca Delucchi wrote:
> Hi devs,
> Is it possible to extend the column option in v.reclass to accept more
> than one column?
But if you combine several columns, you would have to define rules. And
this is exactly what the rules parameter is for which let's you define
SQL-like rules combining as many columns as you want ?
> sometimes is really useful to reclass/dissolve using more columns and
> also it is useful to keep more data in the attribute table.
The problem is if you combine several features into one category, then
which attributes should you keep ?
More information about the grass-dev